Abstract: A controller is provided which is configured to perform receiving, from a terminal of a user, a request for moving a component included in a first vehicle to a second vehicle, and generating, upon receipt of the request from the terminal of the user, information for reserving a predetermined facility in which the component is moved from the first vehicle to the second vehicle.

Abstract: An information processing device includes a control unit that acquires a request from a first user to move a component included in a first vehicle from the first vehicle and determines, in response to a request from a second user to move the component to a second vehicle, a possible reservation time of a predetermined facility at which the component is to be moved based on the request from the first vehicle.

Abstract: A controller of the information processing apparatus calculates a sale price of a second component selected to be sold by a user of a vehicle, based on information indicating a value of the second component, and subtracts the sale price of the second component from a cost of installing a first component. The second component is either a component bound to be removed from the vehicle when installing the first component in the vehicle other than a component to be replaced with the first component, or a component bound to be removed from the vehicle when the first component is installed in the vehicle in a case where there is no component to be replaced with the first component in the vehicle.

Abstract: An information processing apparatus includes a processor that: receives, from a user terminal, a request for first update regarding a first vehicle, notifies the user terminal that the first update is to be performed at a shop, when the first update is update of hardware, and notifies the user terminal that the first update is to be performed through wireless communication, when the first update is update of software.

Abstract: An MT-TOFMS which is one mode of the present invention includes: a linear ion trap (2) configured to temporarily hold ions to be analyzed, and to eject the ions through an ion ejection opening (211) having a shape elongated in one direction; a loop flight section (3) configured to form a loop path (P) capable of making ions repeatedly fly; and a slit part (5) located on an ion path in which the ions ejected from the linear ion trap (2) travel until the ions are introduced into the loop path, the slit part configured to block a portion of the ions in a longitudinal direction of the ion ejection opening (211).

Abstract: A positive electrode active material for lithium secondary batteries which is able to doped/undoped with lithium ions and contains at least Ni, in which a ratio P/Q (atom %/mass %) of a concentration P (atom %) of sulfur atoms being present in a surface of the positive electrode active material to a concentration Q (mass %) of sulfuric acid radicals being present in the whole positive electrode active material is more than 0.8 and less than 5.0, and the Q (mass %) is 0.01 or more and 2.0 or less.

Abstract: A liquid discharge apparatus includes a liquid discharge unit. The liquid discharge unit includes a liquid chamber member defining a liquid holding portion to hold a liquid, a film having a nozzle hole from which the liquid is discharged and a surface facing the liquid holding portion, and a holder supporting the film. The surface of the film has a contact angle with water of less than 90 degrees.

Abstract: Disclosed is a method for acquiring information on exacerbation risk of COVID-19, comprising measuring IgM antibody against S antigen of SARS-CoV-2 contained in a specimen collected from a subject infected with SARS-CoV-2 or a subject suspected of suffering from COVID-19, wherein a value obtained by the measurement of IgM antibody serves as an index of exacerbation risk of COVID-19 of the subject.

Abstract: A wireless communication unit and a wireless network system enable a plurality of wireless communication units to be wirelessly cooperated with a simple structure, can easily realize cooperative operations, and can execute IP packet transfer control without acquiring communication path information from an external network. A relay wireless communication portion that is connectable to an upstream unit (upstream wireless base station portion) that is another upstream wireless communication unit via an upstream inter-unit wireless bearer is provided. A wireless base station portion is connectable to a downstream unit (downstream relay wireless communication portion) that is another downstream wireless communication unit via a downstream inter-unit wireless bearer.

Abstract: The technology notification system includes a server which stores new technology data related to a new technology whose technical effect has been confirmed by racing a racing vehicle incorporated with the new technology in a motor racing event, and a distribution device which distributes technology notification information related to the new technology data.

Abstract: An estimation apparatus includes a rotation speed acquisition unit, a driving force acquisition unit, a slip ratio calculation unit, a slope calculation unit, and an estimation unit. The rotation speed acquisition unit sequentially acquires rotation speeds of the tires. The driving force acquisition unit sequentially acquires a driving force of the vehicle. The slip ratio calculation unit calculates a slip ratio based on the sequentially-acquired rotation speeds of the tires. The slope calculation unit calculates the slope of the slip ratio with respect to the driving force based on a large number of data sets of the slip ratio and the driving force, as a regression coefficient representing a linear relationship between the slip ratio and the driving force. The estimation unit estimates the wear state of the tires based on the slope.

Abstract: The present invention provides a positive electrode active material precursor for a lithium secondary battery, in which the positive electrode active material precursor is represented by the following composition formula (I), a ratio (?/?) between a half width ? of a peak that is present within a range of a diffraction angle 2?=19.2±1° and a half width ? of a peak that is present within a range of 2?=38.5±1° is equal to or greater than 0.9 in powder X-ray diffraction measurement using a CuK? beam: NixCoyMnzMw(OH)2??(I) [0.7?x<1.0, 0<y?0.20, 0?z?0.20, 0?w?0.1, and x+y+z+w=1 are satisfied, and M is one or more selected from the group consisting of Mg, Ca, Sr, Ba, Ti, Zr, V, Nb, Cr, Mo, W, Fe, Ru, Cu, Zn, B, Al, Ga, Si, Sn, P, and Bi].

Abstract: A rail including a predetermined chemical composition is provided, in which 90 area % or greater of a metallographic structure in a cross section of a rail web portion is a pearlite structure, a minimum value of a hardness in the cross section of the rail web portion is Hv 300 or greater, and a difference between a maximum value and the minimum value of the hardness in the cross section of the rail web portion is Hv 40 or less.

Abstract: A positive electrode active material for a lithium secondary battery includes secondary particles which are aggregates of primary particles that are capable of being doped and dedoped with lithium ions, in which the secondary particles have a total specific surface area of pores having a pore radius of 10 nm or more and 50 nm or less of 0.27 m2/g or more and 0.90 m2/g or less in a pore distribution measured by a mercury porosimetry method.

Abstract: A precursor for lithium secondary battery positive electrode active materials containing at least nickel, in which the following formula (1) is satisfied. 0.20?Dmin/Dmax??(1) (in the formula (1), Dmin is a minimum particle diameter (?m) in a cumulative particle size distribution curve obtained by measuring the precursor for lithium secondary battery positive electrode active materials with a laser diffraction-type particle size distribution measuring instrument, and Dmax is a maximum particle diameter (?m) in the cumulative particle size distribution curve obtained by the measurement with the laser diffraction-type particle size distribution measuring instrument.

Abstract: A positive electrode active material for lithium secondary batteries, includes: a lithium composite metal compound containing secondary particles formed by aggregation of primary particles; and a lithium-containing tungsten oxide, in which the lithium-containing tungsten oxide is present at least in interparticle spaces of the primary particles, and in a pore distribution of the positive electrode active material for lithium secondary batteries measured by a mercury intrusion method, a surface area of pores having a pore diameter in a range of 10 nm or more to 200 nm or less is 0.4 m2/g or more and 3.0 m2/g or less.

Abstract: A vehicle includes a telematics control unit configured to communicate with a telematics server via a base station, a communication interface for communication with a wireless communication terminal connected to a cellular network, a first obtainment circuit configured to obtain a communication quality of a first communication path for connecting to the telematics server via the telematics control unit and the base station, a second obtainment circuit configured to obtain a communication quality of a second communication path for connecting to the telematics server via the communication interface, the wireless communication terminal, and the cellular network, and a selection circuit configured to select a communication path with a superior communication quality from among the first communication path and the second communication path based on the communication quality of the first communication path and the communication quality of the second communication path.

Abstract: Provided are a lithium composite metal compound having excellent cycle characteristics in the case of being used as battery materials, a positive electrode active material for a lithium secondary battery using the same, a positive electrode using the same, and a lithium secondary battery using the same. The lithium composite metal compound is represented by Composition Formula (I), in which physical property values of pores that are obtained from measurement of nitrogen adsorption and desorption isotherms at a liquid nitrogen temperature satisfy requirements (1) and (2).

Abstract: A positive electrode active material for lithium secondary batteries, includes: a lithium composite metal compound containing secondary particles formed by aggregation of primary particles; and a lithium-containing tungsten oxide, in which the lithium-containing tungsten oxide is present at least in interparticle spaces of the primary particles, and in a pore distribution of the positive electrode active material for lithium secondary batteries measured by a mercury intrusion method, a surface area of pores having a pore diameter in a range of 10 nm or more to 200 nm or less is 0.4 m2/g or more and 3.0 m2/g or less.

Abstract: A lithium composite metal oxide containing a secondary particle that is an aggregate of primary particles, in which, when a cross-sectional image of the secondary particle is acquired, and the cross-sectional image is observed, a content proportion of reference primary particles present in a central part of the secondary particle is 20% or more and 50% or less, and a content proportion of reference primary particles present in a surface part of the secondary particle is 30% or more and 100% or less.