Abstract: One aspect is a reflective member, which has a laminated structure in which transparent quartz glass members are formed on an upper surface and a lower surface of an opaque siliceous sintered powder layer. The opaque siliceous sintered powder layer has a thickness of 0.1 mm or more and a thickness distribution of ±0.05 mm or less. When a load is applied to each of the transparent quartz glass members on an upper surface and a lower surface of the laminated structure in a direction parallel to the laminated structure, the reflective member is fractured at a load of 5 N or more per square centimeter. The laminated structure includes a semi-transparent portion having a width of 0.01 mm or less, which has an intermediate opacity between an opacity of the opaque siliceous sintered powder layer and an opacity of each of the transparent quartz glass members.

Abstract: Provided is a packaging material formed with resins of types that have low environmental loads, and having necessary performances such as gas barrier properties, heat sealability, and processability required for packaging materials. A packaging material having at least one base film including a polyolefin-based resin as a main component and a heat sealable resin layer, wherein at least one of the base film delaminated from the packaging material has a heating elongation rate at 130° C., measured with a thermomechanical analyzer, of 6% or less both in the MD and TD direction, and the packaging material has an oxygen permeability of 60 ml/m2·d·MPa or less in an environment of 23° C. and 65% RH.

Abstract: In one non-limiting embodiment, the present disclosure relates to lyophilized formulations containing an IL-31 antagonist (for example, an anti-IL-31RA antibody) as an active ingredient, the lyophilized formulations further containing arginine and/or a salt thereof and sucrose and/or trehalose. In another non-limiting embodiment, the present disclosure relates to solution formulations containing an IL-31 antagonist as an active ingredient, the solution formulations further containing arginine and/or a salt thereof.

Abstract: A bearing abnormality detection device and a bearing abnormality detection method in the present invention include: obtaining a frequency spectrum of vibration data of a vibration in a rolling bearing; detecting, from the obtained frequency spectrum, a peak frequency within a predetermined frequency range including a theoretical frequency showing a peak on the frequency spectrum in an occurrence of an abnormality; and determining whether an abnormality is present on the basis of a chronological frequency change amount that is a difference between a preset reference frequency being a reference of the peak frequency and the detected peak frequency.

Abstract: An electronic pent includes a case, a core body, and a signal generation circuit. The core body is attached inside the case such that a front end portion in an axial direction protrudes from an opening portion of the case. The signal generation circuit generates a signal to be transmitted from the core body. The core body includes a core rod and a protection member that covers a pen tip portion and an axis portion of the core rod. The core body is provided with a middle portion with a dielectric constant different from a dielectric constant of the protection member, the middle portion being provided around a side surface of the axis portion of the core rod such that the core rod is separated from the protection member.

Abstract: This treatment support device is equipped with a fluorescence detection unit configured to detect fluorescence emitted from a fluorescent substance of a drug excited by therapeutic light used in photoimmunotherapy, a change information generation unit configured to selectively acquire first signal information corresponding to light in a first wavelength band, which is a wavelength band including a wavelength of approximately 770 nm, among signal waveforms of the fluorescence detected by the fluorescence detection unit, and generate first fluorescence change information, which is information on a change in fluorescence intensity in the first wavelength band, based on the acquired first signal information, and a notification unit (display unit) that notifies the treatment progress based on the first fluorescence change information.

Abstract: The present disclosure provides a control device for a secondary battery, and the control device includes a controller configured to correct battery characteristics on an open circuit voltage to a remaining capacity of the secondary battery. In the control device for the secondary battery, the controller acquires data of a plurality of open circuit voltages in the battery characteristics during charging the secondary battery. When the secondary battery is fully charged, the controller corrects the open circuit voltages between respective pairs selected and combined from at least one part of the data of the plurality of open circuit voltages. The controller weighted-averages and corrects full charge capacities, which are calculated by the correction of the open circuit voltages between the respective data pairs, with differences each between respective remaining capacities each corresponding between the respective data pairs.

Abstract: A honeycomb structure includes a base material that is a tubular member and provided with a plurality of cells extending from one end face to the other end face, and a coating layer provided on a surface of a target cell that is at least one of the plurality of cells, the coating layer being formed by magnetic particles bonded to one another. The coating layer contains at least one element selected from among Si, Al, and Mg as an additional element(s). In the coating layer, the ratio of the sum of the weight fraction(s) of the additional element(s) to the sum of the weight fraction(s) of a main constituent element(s) of the magnetic particles is higher than or equal to 1.7 wt %.

Abstract: A light-scattering detection device includes a transparent sample cell, a light source for emitting coherent light onto the sample cell, an imaging optics for collecting scattered light from the sample cell to the periphery thereof at different scattering angles, a slit plate for limiting the scattering angle range, a detector for receiving collected light from the imaging optics, and an aperture plate for limiting, by the aperture width thereof, the width of the light received by the detector, the aperture plate being arranged in the detector with respect to the focal length of the imaging optics. A plurality of detection optics is arranged around the sample cell at equal intervals from the central axis of the sample cell. The aperture width of each aperture plate differs in accordance with the arrangement angle ? of each detector with respect to the sample cell.

Abstract: A parking assistance device that performs automatic travel of a vehicle based on teaching travel by a driver is provided. The parking assistance device: learns a travel route for parking the vehicle in a parking position during the teaching travel, based on the teaching travel; performs an automatic travel based on the travel route; controls the automatic travel to implement a temporary stop at first points where the vehicle has not temporarily stopped during teaching travel based on any of a first regulation, first environmental information, or first geographic information; and controls the automatic travel not to implement the temporary stop at second points where the vehicle has temporarily stopped during teaching travel based on any of a second regulation, second environmental information, or second geographic information.

Abstract: A parking assistance device performs automatic travel of a vehicle based on teaching travel by a driver. In this regard, the parking assistance device learns a travel route for parking the vehicle in a parking position during the teaching travel, based on the teaching travel. The parking assistance device further performs an automatic travel based on the travel route. A first vehicle speed during the automatic travel is slower than a second vehicle speed during the teaching travel, the first vehicle speed during the automatic travel is slower than a threshold value for a vehicle speed during the automatic travel, and the threshold value for the vehicle speed during the automatic travel is a value of a speed slower than 10 km/h.

Abstract: A parking assistance device that performs automatic travel of a vehicle based on teaching travel by a driver is provided. The parking assistance device: learns a travel route for parking the vehicle in a parking position during the teaching travel, based on the teaching travel; performs an automatic travel based on the travel route; and modifies a speed, a steering angle, or a braking operation in the automatic travel of the vehicle from a speed, a steering angle, or a braking operation in the teaching travel, based on a regulation for the automatic travel of the vehicle. The regulation for the automatic travel of the vehicle is determined based on ride comfort of a passenger or an effect on people around the vehicle during the automatic travel of the vehicle.

Abstract: A vehicle authentication system includes a ring-type wearable device, an in-vehicle device, and a communication terminal. The in-vehicle device performs authentication regarding use of the vehicle. The in-vehicle device causes a short-range communication module to perform short-range wireless communication with the ring-type wearable device that has unique identification information. The in-vehicle device acquires information received by a wide area communication module configured to communicate, via a network, with the communication terminal configured to make a reservation for the use of the vehicle.

Abstract: A geothermal heat utilization system includes a first well having a first upper opening and a first lower opening, and a second well having a second upper opening and a second lower opening. The geothermal heat utilization system further includes a first pipe, a second pipe, a first heat exchanger, and a second heat exchanger. The geothermal heat utilization system is capable of supplying underground water of an upper aquifer from the first upper opening to the second upper opening via the first pipe, and the geothermal heat utilization system is capable of supplying underground water of a lower aquifer from the second lower opening to the first lower opening via the second pipe.

Abstract: The geothermal heat utilization system is capable of supplying underground water of an upper aquifer from the first upper opening to the second upper opening via the first pipe, and capable of supplying underground water of a lower aquifer from the second lower opening to the first lower opening via the second pipe. Further, the geothermal heat utilization system is configured to pump hot water and at the same time, pump cold water.

Abstract: A parking assistance device according to the present disclosure performs automatic travel of a vehicle based on teaching travel by a driver. The parking assistance device includes a memory and a hardware processor coupled to the memory. The hardware processor is configured to: learn a travel route for parking the vehicle in a parking position and a speed, a steering angle, and braking operation of the vehicle during the teaching travel, based on the teaching travel; and modify the speed, the steering angle, or the braking operation in the automatic travel of the vehicle from the speed, the steering angle, or the braking operation in the teaching travel, based on any of a regulation for the automatic travel of the vehicle, environmental information relating to an environment around the vehicle, or geographic information relating to a road condition around the vehicle.

Abstract: An image forming apparatus includes: an image forming mechanism that forms a first image on a recording medium based on an image forming condition; a detector that detects a first color of the first image and a color of a foundation under the first image from the recording medium on which the first image is formed; a storage that stores reference data for specifying a relative relationship between a position of the first color in a color space and a position of the color of the foundation in the color space; and a processing circuitry, wherein the processing circuitry corrects the image forming condition based on the reference data and the first color and the color of the foundation detected by the detector.

Abstract: An image forming apparatus includes: an image forming mechanism that forms a first image on a recording medium based on an image forming condition; a detector that detects a first color of the first image and a color of a foundation under the first image from the recording medium on which the first image is formed; a storage that stores reference data for specifying a relative relationship between a position of the first color in a color space and a position of the color of the foundation in the color space; and a processing circuitry, wherein the processing circuitry corrects the image forming condition based on the reference data and the first color and the color of the foundation detected by the detector.

Abstract: An information processing apparatus includes: a reception module configured to receive selection of an output signal corresponding to a root cause from a group including a plurality of output signals, the plurality of output signals being obtained from a plurality of devices to be managed and being obtained in a predetermined period; a replacement module configured to replace a selection result received by the reception module with a combination of the selection results in two output signals, the selection result being corresponding to the group, the two output signals being selected from the plurality of output signals; and a model generation module configured to generate a ranking model of the plurality of output signals based on the selection results after the replacement.

Abstract: A gas ejection apparatus ejects gas by use of a compressor that compresses the gas, and the gas ejection apparatus includes a detector and a microcomputer. The detector detects a signal relating to an ejection target device. The microcomputer controls the compressor to change a number of times of ejection of the gas in accordance with an amount of time elapsing between a detection of the signal by the detector and a next detection of the signal by the detector.