Abstract: A measurement system determining a correspondence between detection signals regarding distance and relative speed of multiple targets includes: a first result acquisition unit performing FFT processing on a signal generated based on both of an in-phase component and an orthogonal component of the reception light, and acquiring, as a first result, a peak frequency regarding the distance and a peak frequency regarding the relative speed; a second result acquisition unit acquiring, as a second result, a peak frequency detected by performing FFT processing on at least one of the in-phase component signal and the orthogonal component signal; and a combination determination unit determining, as a third result, a combination of correspondence between the distance and the relative speed based on both of the first result and the second result.

Abstract: A positive electrode (100) includes a positive electrode current collector (110), a positive electrode mixture (120), and a mixture (130). The positive electrode current collector (110) has a first surface (112). The first surface (112) of the positive electrode current collector (110) includes a first region (112a), a second region (112b), and a third region (112c). The positive electrode (100) satisfies the following expression (1). 0?L3/(L1+L3)?0.075??(1) Here, L1 is a length of the positive electrode (100) of the first region (112a) of the positive electrode (100) in one direction (first direction (X)), and L3 is a length of the third region (112c) of the positive electrode (100) in the one direction (first direction (X)).

Abstract: A first SPAD array on which at least one first light beam that is at least one pulse light beam is incident and which is operated in Geiger mode, a second SPAD array on which at least one second light beam resulting from the at least one first light beam reflected by a detection object is incident and which is operated in Geiger mode, a voltage generation unit that applies a reverse bias voltage to the first SPAD array and the second SPAD array, and a SPAD photon detection rate controller that adjusts and controls a SPAD photon detection rate in accordance with a first photon detection rate indicating a rate of the number of at least one pulse signal output by the second SPAD array upon incidence of the at least one second light beam relative to the number of the at least one pulse light beam are included.

Abstract: A turbine wheel that retains a fixation wire to inhibit the movement of turbine rotor blades along mating grooves includes: multiple tab sections that form housing sections that house part of the fixation wire; and a wire retention pin to retain the fixation wire in the housing sections. The tab section has a pin slot extending from the radially inner end toward the radially outward side. The wire retention pin has a first pin section having a width smaller than the pin slot and a second pin section having a width larger than the pin slot. The first pin section has multiple divided pieces. The wire retention pin is arranged such that the first pin section is positioned in the pin slot and the second pin section is positioned in the housing section, and is fixed to the tab section with the divided pieces bent outward.

Abstract: A piezoelectric element includes a piezoelectric body including a piezoelectric material, and a first electrode and a second electrode provided on the piezoelectric body. The piezoelectric body includes a base and a plurality of drivers. The base includes a first main surface and a second main surface opposing each other. The plurality of drivers is arranged on the first main surface in such a way as to be separate from each other. Each of the plurality of drivers includes a third main surface contacting the first main surface and a fourth main surface opposing the third main surface. The base includes a plurality of first regions in which the plurality of drivers is provided and a second region provided between the first regions adjacent to each other. The base is curved.

Abstract: A pneumatic tire has a sidewall that extends in a tire radial direction. The the sidewall has an insignia which protrudes toward an exterior in a tire axial direction. The insignia has a strip-like body, an endless-loop-like outline which encompasses the body, and a bridge which is arranged toward an exterior from the endless loop of the outline and which causes a mutually separated pair of the outlines to be mutually connected. Heights by which the body and the outline protrude relative to a reference surface which is an exterior surface in a region peripheral to the insignia are mutually different. A height by which the bridge protrudes relative to the reference surface is less than each of the protruding heights of the body and the outline.

Abstract: A plurality of side blocks each has a high protruding portion, an amount by which the high protruding portion protrudes relative to a reference surface which is an exterior surface in a region peripheral to an insignia being not less than a maximum amount by which the insignia protrudes relative to the reference surface. The plurality of side blocks include a first side block which as viewed in the tire radial direction appears to overlap the insignia, and a second side block which as viewed in the tire radial direction appears not to overlap the insignia. An inner end in the tire radial direction of the high protruding portion of the first side block is separated in the tire radial direction from the insignia, and a portion of the high protruding portion of the second side block appears to overlap the insignia as viewed in the tire circumferential direction.

Abstract: A distance measuring device includes: a modulated light output unit configured to output a modulated light; a transmitting scanner configured to emit an input light, which is one branched light of the modulated light, as an emitted light; a receiving scanner into which the emitted light reflected by a target object is incident as an incident light, the receiving scanner outputting the incident light as a reflected light; and a measuring unit configured to measure a distance to the target object by combining the reflected light and a reference light which is the other branched light of the modulated light. The modulated light output unit outputs at least two modulated lights having modulation frequencies different from each other by chirping the modulation frequencies to approach each other.

Abstract: A pneumatic tire comprises at least one block partitioned by a block partitioning groove, the at least one block comprises a first block groove extending from an edge toward a first side in a tire circumferential direction of the at least one block so as to be directed toward a second side in the tire circumferential direction, and a second block groove extending from an edge toward the second side in the tire circumferential direction of the at least one block so as to be directed toward the first side in the tire circumferential direction, and the first block groove and the second block groove appear to overlap as viewed in a tire width direction.

Abstract: A light-emitting device comprising a package comprising a light-emitting element comprising a first surface and a second surface opposite to the first surface, a first light-transmissive member arranged on the second surface of the light-emitting element, paired electrodes at the first surface of the light-emitting element, and a first covering member covering the light-emitting element such that the paired electrodes are exposed from the first covering member. The light-emitting device further comprises a light-guiding plate on which the package is placed, and a second covering member arranged on the light-guiding plate and covering laterally the package. The light-emitting device further comprises paired wirings continuously covering the paired electrodes exposed and the first covering members and being connected to the paired electrodes respectively.

Abstract: An ultrasonic transducer includes a case, a piezoelectric element, a wiring member, a foaming member, and a vibration damping material. The case includes a bottom wall. The piezoelectric element is disposed on the bottom wall inside the case. The wiring member is electrically connected to the piezoelectric element. The foaming member is disposed on the piezoelectric element. The vibration damping material is disposed between the piezoelectric element and the foaming member. The foaming member has a bottom surface opposing the piezoelectric element in a thickness direction of the piezoelectric element. A plurality of depressions is formed on the bottom surface. The vibration damping material bonds the piezoelectric element and the bottom surface.

Abstract: An optical sensor for appropriately updating a crosstalk value is provided with: a photon-counting type of first light-receiving unit for receiving target object reflected light and cover panel reflected light; and a determination circuit that determines whether or not the target object reflected light is received by the first light-receiving unit, on the basis of a first received light pulse signal that is based on at least one of the target object reflected light and the cover panel reflected light, and a reference pulse signal.

Abstract: A method for manufacturing a light-emitting device includes preparing an intermediate product; the product includes a light-emitting element provided with paired electrodes at a first surface and a first covering member covering the light-emitting element such that portions of surfaces of the paired electrodes are exposed. A metal paste layer is formed, continuously covering the exposed portion of the paired electrodes and the first covering member. Paired wirings are formed for preventing the paired electrodes from being short-circuited. The metal paste layer on the paired electrodes and the metal paste layer on the first covering member are irradiated with laser light to remove the metal paste layer between the paired electrodes and a portion of the metal paste layer on the first covering member.

Abstract: In a pneumatic tire, a plurality of side blocks include a first side block which is contiguous with the exterior in a tire axial direction of a first tread block, and a second side block which is contiguous with the exterior in the tire axial direction of a second tread block; the first side block comprises a first apical surface which is arranged at an outer end of the first side block in the tire axial direction; the second side block comprises a second apical surface which is arranged at an outer end of the second side block in the tire axial direction, and area of the second apical surface is greater than area of the first apical surface.

Abstract: The tire can achieve both cut resistance and mud drainage performance of the sidewall. The tire includes: a tread; sidewalls; and a plurality of side block groups on at least one of the sidewalls. Each of the side block groups protrudes from the sidewall reference plane. Each of the side block groups includes: a first side block; and a second side block. In each of said plurality of side block groups, the fi3 . . . 3rst side block 2 has a groove 23 extending from the second side block 3 toward an inside of the first side block in the tire circumferential direction D3, In each of said plurality of side block groups, the second side block 3 has a slope 35c whose height from the reference plane S2 becomes lower toward the first side block, such that the slope extends into the groove of the first side block.

Abstract: A method for manufacturing a light emitting device includes: a substrate preparation step for preparing a substrate having a first region on which a plurality of light emitting devices are formed, and a second region surrounding the first region; a reinforcing member forming step for forming a reinforcing member by applying a resin material on the second region and hardening the resin material; a mounting step for mounting a plurality of light emitting elements on the first region; a light-transmissive member placing step for forming a plurality of light-transmissive members respectively on the light emitting elements; a sealing member forming step for sealing the plurality of light emitting elements and the plurality of light-transmissive members using a sealing member; and a cutting step for cutting the substrate and the sealing member and separating into individual light emitting devices.

Abstract: A rib-like land section partitioned by main grooves, a plurality of sub-grooves provided in the rib-like land section at intervals in the tire circumferential direction and a groove hole provided between the sub-grooves adjacent to each other and extending in the tire circumferential direction are provided in a tread section. The sub-groove includes a lateral groove portion, in which one end opens to the main groove and the other end terminates inside the rib-like land section, and a longitudinal groove portion extending from the other end of the lateral groove portion to one side in the tire circumferential direction and terminating inside the rib-like land section. The groove hole is formed so that a groove depth at one end part close to a terminal end of the longitudinal groove portion becomes shallower than a groove depth at the other end part far from the terminal end.