Abstract: Provided is a server device that achieves highly accurate biometric authentication. This server device includes a management unit, and a processing unit. The management unit manages a database that stores biometric information about each of a plurality of users. The processing unit processes an authentication request from each of a plurality of terminals, including a gate device at a final stage of a series of procedures, with reference to the database. When a first user who has succeeded in authentication passes through the gate device, the management unit invalidates an entry of the first user stored in the database.

Abstract: A semiconductor device in which a memory region at each level of a memory device can be changed is provided. The semiconductor device includes a memory device including a first and a second memory circuit and a control circuit. The first memory circuit includes a first capacitor and a first transistor which has a function of holding charges held in the first capacitor. The second memory circuit includes a second transistor, a second capacitor which is electrically connected to a gate of the second transistor, and a third transistor which has a function of holding charges held in the second capacitor. The first and the third transistors each have a semiconductor layer including an oxide semiconductor, a gate, and a back gate. The voltage applied to the back gate of the first or the third transistor is adjusted, whereby the memory region of each of the first and the second memory circuit is changed.

Abstract: The present invention relates to a glass article 2 including a first main surface 2A, a second main surface 2B, and an end surface 2C connecting the first main surface 2A and the second main surface 2B, in which the end surface 2C includes a side surface portion 2CC, a first chamfered portion 2CA connecting the side surface portion 2CC and the first main surface 2A, and a second chamfered portion 2CB connecting the side surface portion 2CC and the second main surface 2B, and a parameter R defined by Formula (1) satisfies Formula (2) (in expression (1), Ecg, A, B, C, D, and t, are as defined in the specification). (1): R=0.38·Ecg?A/t?2.61·B/t+4.38·C/t?10.6·D/t (2): R?23.

Abstract: An information processing device including a control unit that displays a virtual object on a three-dimensional coordinate space associated with a real space and causes the virtual object to perform a predetermined movement according to a predetermined sound reproduced from a real sound source disposed in the real space, in which the control unit performs delay amount setting processing of increasing a delay amount of movement start timing at which the virtual object is caused to perform the predetermined movement with respect to reproduction timing at which the real sound source reproduces the predetermined sound, as a position of the real sound source in the real space and a position of the virtual object on the three-dimensional coordinate space are separated from each other.

Abstract: A motor unit includes: a motor provided with a first chamber and including a shaft; a rotary member coupled to the shaft outside the first chamber; a housing provided with a second chamber accommodating the rotary member; and a guide member including a peripheral wall between the first chamber and the second chamber, the guide member being provided with a third chamber inside the peripheral wall, wherein the motor unit is provided with a fourth chamber which is outside the first chamber and is open to an inner surface of the second chamber and/or the third chamber, the inner surface of the third chamber includes a guide, and the guide extends farther away from a rotation axis as is closer to the fourth chamber.

Abstract: An atomic beam is quantum-mechanically collimated. The atomic beam is irradiated with a pumping laser beam and a filtering laser beam in this order. The pumping laser beam has a wavelength corresponding to a transition between a ground state and an excited state of atoms in the atomic beam. Irradiation with the pumping laser beam causes atoms to make transition from the ground state to the excited state and further relax from the excited state to a metastable state. The filtering laser beam has a wavelength corresponding to a transition between the ground state and the metastable state. By irradiating the filtering laser beam, atoms in the metastable state having velocity components equal to or smaller than a predetermined velocity component ?v in a traveling direction of the filtering laser beam are caused to make transition to the ground state.

Abstract: An electrochemical measurement apparatus includes: a tank containing electrolytic solution and a sample that generates or consumes measurement target substances in the electrolytic solution; a plurality of uniformly mixed working electrodes; and a counter electrode; the apparatus adapted to simultaneously apply a voltage between each of the working electrodes and the counter electrode; and the apparatus configured to measure a current that flows between each of the working electrodes and the counter electrode; wherein any two working electrode groups are mutually different in at least any of the determined voltage, presence/absence of a molecular modification of an electrode surface, and a species of the molecular modification; and whereby a distribution in measurement area of the currents that flow through the working electrodes is acquired.

Abstract: A machine tool (1) includes: a front spindle (10) having a front chuck (12); a rear spindle (20) having a rear chuck (22); a controller (50) configured to cause the rear chuck (22) to perform a fastening operation for fastening a work (W) fastened to the front chuck (12) to the rear chuck (22); and a detector (60) configured to detect an abnormality caused by the fastening operation by the rear chuck (22), based on measurement data associated with a vibration of at least one of the front chuck (12) and the rear chuck (22).

Abstract: A wafer grinding method includes a first grinding step of grinding a first wafer for testing held on a chuck table to a finishing thickness, a thickness measuring step of measuring, at a plurality of locations in a radial direction, a thickness of the first wafer ground in the first grinding step, a nozzle positioning step of positioning a jetting nozzle directly above a portion of the first wafer having a thickness that is one of the thicknesses of the first wafer measured at the plurality of locations in the thickness measuring step and that is either greater or smaller than a reference thickness set beforehand, and a second grinding step of grinding a second wafer that is next held on the chuck table, while jetting cold water or warm water from the jetting nozzle to the second wafer.

Abstract: An information processing apparatus includes an information acquisition interface configured to acquire a measurement result from one or more weight sensors configured to measure a weight of a user, and a controller configured to detect an increase in the weight of the user based on the measurement result.

Abstract: The present invention relates to an in-vehicle display device in which a cover member (2), a display panel (3), and a bottom member (5) that is configured to be fixed to a vehicle are stacked in this order. The bottom member (5) has a plate portion, a rib, and at least two fixing points. The ratio YH/YHcg of YH to YHcg, which indicate specific distances, is not more than 0.5. When a specific virtual line that passes through a specific reference point and the bottom member (5) is defined as D and n is defined as an integer of two or greater, disposed on the virtual line are members up to an n-th layer, where the cover member (2) is a first layer and the bottom member (5) is excluded, and a specific Formula (1) is satisfied.

Abstract: The present invention relates to a display device including: a display panel; a frame including a portion provided outside the display panel; a cover glass including a first main surface and a second main surface, the cover glass being provided on or above the display panel and the frame such that the second main surface faces the display panel and the frame; and a first adhesive layer provided between the second main surface of the cover glass and the frame, the first adhesive layer adhering the second main surface of the cover glass and the frame to each other, in which the first adhesive layer has an elastic modulus of 5 MPa or more and 400 MPa or less in an indentation elastic modulus test.

Abstract: A management apparatus manages charging of electrified vehicles with at least one charger. The management apparatus includes a processor programmed to adjust allocation between a booking time slot to book charging with the at least one charger and a free time slot to allow charging with the at least one charger without a booking.

Abstract: The present invention relates to a glass article (10) that includes cover glass (12) and a frame (14) that is bonded to a principal surface (12B) side of the cover glass (12) via an adhesive layer (16). The cover glass is provided with a curved part that protrudes toward principal surface (12B). The adhesive layer (16) includes at least one of a first adhesive layer and a second adhesive layer. The thickness, Young's modulus, and perimeter of the cover glass, the radius of curvature of the curved part, and the area of the adhesive layer have a specific relationship.

Abstract: According to one embodiment, an I/O command control apparatus receives authorization information. The authorization information indicates whether or not to permit an execution of an I/O command. The apparatus verifies whether the received authorization information is not tampered with, and whether the received authorization information is issued from a known authorization server. In a case where the authorization information is not tampered with, and is issued from the known server, the apparatus verifies whether or not the authorization information permits to execution of the I/O command. The apparatus permits or prohibits the execution of the I/O command or execution of a control command generated from the I/O command, based on the authorization result.

Abstract: An in-vehicle display device includes n layers from a cover glass to a housing bottom member, including a display panel midway thereof. The housing bottom member is fixed to an interior portion of a vehicle at at least two fixing points. When a virtual plane R is defined based on the two fixing points, a distance Zcg is defined based on a main surface of the cover glass and the virtual plane R, and a distance Z is defined based on a main surface of the display panel and the virtual plane R, a ratio Z/Zcg is 0.6 or less. When a virtual line L is defined based on the main surface of the display panel and the virtual plane R, the n layers satisfy Expression (1).

Abstract: An information processing method in which an object of interest is classified using node group information defining a node group having modeled a scheme of classification as a tree structure and having grouped nodes possessing a same parent node, comprises: setting depth information for determining whether to perform classification for a particular node group when sequentially traversing node groups from the parent node using the node group information to classify the object of interest; and classifying the object of interest by sequentially traversing node groups from the parent node using the node group information, and providing a classification result, wherein classifying the object of interest varies a depth up to which node groups are sequentially traversed from the parent node to classify the object of interest, in accordance with setting of the depth information.

Abstract: A motor unit includes: a motor provided with a first chamber and including a shaft; a rotary member coupled to the shaft outside the first chamber; a housing provided with a second chamber accommodating the rotary member; and a guide member including a peripheral wall between the first chamber and the second chamber, the guide member being provided with a third chamber inside the peripheral wall, wherein the motor unit is provided with a fourth chamber which is outside the first chamber and is open to an inner surface of the second chamber and/or the third chamber, the inner surface of the third chamber includes a guide, and the guide extends farther away from a rotation axis as is closer to the fourth chamber.

Abstract: An oxygen scavenger composition comprising a water retention agent, a swelling agent, an ammonium salt, water, and iron.

Abstract: A combustion chamber structure in which an installation hole of the injector is improved to realize a rapid combustion and to reduce an unburned hydrocarbon. In the combustion chamber, a leading end of an injector is withdrawn from an upper end of an opening of an installation hole, and an additionally expanded surface area is formed on an upper inner surface of the installation hole from a portion to which the leading end of the injector is situated to an opening end of the installation hole. An angle between the additionally expanded surface area and a joint surface of a cylinder head is narrower than an angle between a center axis of the installation hole and the joint surface.