Abstract: There is provided a marking positioning device for an elevator which is capable of easily performing marking at a designated position inside a hoistway. The marking positioning device for an elevator includes a body portion that flies inside the hoistway of an elevator, a detecting unit provided at the body portion and configured to detect a position of the body portion inside the hoistway, a measuring unit provided at the body portion and configured to measure a three-dimensional shape inside the hoistway, a marking unit provided at the body portion and configured to perform marking, and a control unit provided at the body portion and configured to control flight of the body portion on the basis of the position detected by the detecting unit so that a position of marking by the marking unit is located at a designated position set in the three-dimensional shape measured by the measuring unit.

Abstract: Provided is a line-of-sight detection apparatus that outputs reliability of an estimation result of a line of sight when an eye to be a line-of-sight detection target is switched. The line-of-sight detection apparatus includes: an estimation target selection unit configured to select an eye of a line-of-sight detection target person as one of switchable line-of-sight detection modes; a line-of-sight estimation unit configured to estimate a line of sight of the line-of-sight detection target person in the line-of-sight detection mode; a reliability determination unit configured to determine, based on a first line of sight before the mode is switched and a second line of sight after the mode is switched, reliability of the second line of sight; and a line-of-sight direction output unit configured to output information on the second line of sight and the reliability of the second line of sight.

Abstract: A light irradiation device includes a light source, a projection optical system, wedge prisms, and an aberration correction surface. The projection optical system projects an image formed based on light emitted from the light source. The aberration correction surface corrects an aberration occurring when the image is projected by the projection optical system. The wedge prism deflects the light emitted from the projection optical system. The wedge prism deflects the light deflected by the wedge prism. The wedge prisms are held so that a deflection direction of light emitted from the wedge prism is changed by rotation of at least one of the wedge prisms. The aberration correction surface is on the wedge prism side with respect to an emission surface of the projection optical system, and is located on the projection optical system side, with respect to the wedge prism, including an incidence surface of the wedge prism.

Abstract: An object is to provide a stator coil having a corner portion with less start points for partial discharge while reducing loss. A stator coil having a conductor bar includes, at a corner portion thereof: a first insulating layer covering an outer periphery of the conductor bar; an electric conductor having one end electrically connected to the conductor bar on a distal end side of the corner portion, and another end placed on an outer surface of the first insulating layer; a first conductive layer covering an outer periphery of the first insulating layer and the electric conductor located on the outer surface of the first insulating layer; a second insulating layer covering an outer periphery of the first conductive layer; and a second conductive layer covering an outer periphery of the second insulating layer.

Abstract: The plurality of first active elements, the plurality of second active elements, and the passive element are disposed in a first range, a second range, and a third range in the first direction, respectively. The third range is between the first range and the second range. Pin fins are accommodated in an opening of a cooling jacket. The opening has a first outlet and a second outlet at a downstream end in a second direction. The first outlet and the second outlet are disposed in the first range and the second range, respectively. The cooling jacket has a flow dividing wall at a downstream end in the second direction. The flow dividing wall is disposed in the third range. The cooling jacket has a refrigerant introduction groove on a bottom surface.

Abstract: A computer-executed method is provided for IEEE 802.15.4 devices based on an active carrier sense based carrier-sense multiple access with collision avoidance (ACS-CSMA/CA) control program and standard CSMA/CA control program for coexistence of an IEEE 802.15.4 network composing of IEEE 802.15.4 devices and IEEE 802.11 network composing of IEEE 802.11 devices sharing frequency spectra between the networks. The computer-executed method is provided on an IEEE 802.15.4 device, and causes a processor of the IEEE 802.15.4 device to perform steps that include estimating a severity of IEEE 802.11 interference based on a severity estimation metric, selecting the ACS-CSMA/CA control program based on the estimated severity.

Abstract: A drift layer has a first conductivity type and is provided on a silicon carbide substrate. A well region has a second conductivity type and is provided on the drift layer. A source region has the first conductivity type and is provided on the well region. A gate trench has an inner surface with a bottom located at a deeper position than the well region and a lateral part continuous with the bottom. An electric field relaxation region has the second conductivity type and has at least a part located below the bottom of the gate trench. A surge relaxation region has the first conductivity type, contacts at least a part of the bottom of the gate trench, and is separated from the drift layer by the electric field relaxation region.

Abstract: An OLT connected with a controller managing slices includes a bandwidth allocating unit capable of allocating bandwidths in a PON system to ONUs through allocation methods, a slice managing unit that calculates a guaranteed delay time for each allocation method, receives, from the controller, a resource reservation request including a bandwidth requested to be reserved in the PON system for a slice and a requested delay time, and determines an allocation method associated with the request based on the requested delay time and the guaranteed delay time for each allocation method, and a resource information generating unit that holds, as abstract resource information, an available bandwidth for the guaranteed delay times of each ONUs, calculates an available bandwidth in the allocation method of the associated ONU based on the allocation method associated with the request and the requested bandwidth, and updates and transmits the abstract resource information, to the controller.

Abstract: An on-board device in a control system in which frequencies used for transmitting and receiving a signal between the on-board device and an electronic key are known, and the electronic key transmits a response signal to a desired signal within a specified period when completing reception of the desired signal from the on-board device, the on-board device transmits the desired signal on a first frequency included in a specified frequency band; transmits a dummy signal on a second frequency included in the specified frequency band and different from the first frequency; receives the response signal to the desired signal from the electronic key; and controls to transmit the dummy signal in a period from before stopping transmitting the desired signal to after starting reception of the response signal.

Abstract: A rotor includes: a resin magnet including a first magnetic flux generating part and a second magnetic flux generating part; and a shaft fixed to the resin magnet. The first magnetic flux generating part has a first orientation. The second magnetic flux generating part has a second orientation different from the first orientation in a radial direction. A peak of magnetic flux density from the first magnetic flux generating part is larger than a peak of magnetic flux density from the second magnetic flux generating part.

Abstract: To provide a vehicle control apparatus and a vehicle control method which can determine whether or not an ego vehicle can merge into a main lane from a merging lane based on an estimated behavior of the ego vehicle on the merging lane. A vehicle control apparatus determines whether or not an estimated speed of an ego vehicle reaches a target speed; determines whether or not the ego vehicle can stop emergently, based on whether or not a distance from a merging start possible position to an end of the merging lane is greater than or equal to an emergency stop necessary distance; determines whether or not the ego vehicle can merge, based on the determination result of the target speed reaching propriety, and the determination result of the emergency stop propriety, and controls a driving of the ego vehicle, based on a determination result of merging propriety.

Abstract: An electromagnetic wave detector includes a semiconductor layer, an insulating layer disposed on the semiconductor layer and having an opening, a two-dimensional material layer extending from on the opening to on the insulating layer, including a connection part in contact with a peripheral part of the insulating layer facing the opening, and electrically connected to the semiconductor layer, a first electrode part disposed on the insulating layer and electrically connected to the two-dimensional material layer, a second electrode part electrically connected to the semiconductor layer, and a unipolar barrier layer disposed between the semiconductor layer and the connection part of the two-dimensional material layer and electrically connected to each of the semiconductor layer and the two-dimensional material layer.

Abstract: A group control device according to the present disclosure includes a registration unit, a calculation unit, and a selection unit. The registration unit makes call registration for a boarding floor, a destination floor, and an allocated car when a user makes a hall destination call by a hall destination calling device. The calculation unit calculates an in-car stay time of the user for the hall destination call. The selection unit selects a past hall destination call as an alternative candidate for call registration for a new hall destination call, in a case where the past hall destination call which has already been registered by the registration unit, whose allocated car is different from a car allocated to the new hall destination call, and whose in-car stay time is shorter than the in-car stay time calculated by the calculation unit.

Abstract: A neural network controller according to the present disclosed technology is a multilayer neural network controller having a weight matrix. The weight matrix of the neural network controller is updated on the basis of a loss function that is divided into cases by the gain of the closed loop and that is switched in a mode of presence or absence of a penalty term.

Abstract: A program stop time associated with code adjustment is shortened. A code adjustment device according to a technique disclosed in the present specification of the present application includes a loading unit configured to load an object file that is relocatable, a code adjustment planning unit configured to create a code adjustment plan list using a plurality of elements, each of which is a pair of a position where a code adjustment is to be performed and a corresponding adjustment content in the object file loaded by the loading unit, and, a code adjustment execution unit configured to execute a plurality of code adjustments based on the code adjustment plan list after the code adjustment plan list is created.

Abstract: Each of the first outdoor heat exchanger and the second outdoor heat exchanger includes a body including a stacked structure in which refrigerant pipes and fins are alternately stacked in a direction perpendicular to a thickness direction in which airflow passes through the first outdoor heat exchanger or the second outdoor heat exchanger. Each refrigerant pipe internally defines a plurality of refrigerant flow paths arranged in the thickness direction. A first header pipe connects the refrigerant flow paths in each refrigerant pipe to one another at a first end of the body in a length direction of the refrigerant pipes. A second header pipe connects the refrigerant flow paths in each refrigerant pipe to one another at a second end of the body in the length direction of the refrigerant pipes.

Abstract: Provided is an autonomous travel assistance device including a server device. The server device receives road state information from a roadside unit. The server device stores map information as a combination of a plurality of nodes and a plurality of links. The server device holds route information on a target vehicle. The server device receives, from the target vehicle, vehicle information on a position and a travel state of the target vehicle, selects a part of the nodes as a selected node based on the vehicle information and the route information, and selects a part of the links as a selected link based thereon. The server device transmits, as dynamic map information, information obtained by adding the road state information on the selected node and the selected link to the map information, to the target vehicle that autonomously travels along a planned travel route.

Abstract: In a biological component measurement device according to the present disclosure, a modulation unit intensity-modulates excitation light emitted from an excitation light source and the intensity-modulated excitation light is incident to an optical medium. The modulation unit switches a plurality of modulation frequencies in order from a low frequency to a high frequency. The plurality of modulation frequencies include a first frequency and a second frequency higher than the first frequency. A light position detector detects a position of probe light when the sample is irradiated with excitation light intensity-modulated at the first frequency and a position of probe light when the sample is irradiated with excitation light intensity-modulated at the second frequency. The biological component acquisition unit measures a biological component of the sample based on the position of the probe light at the first frequency and the position of the probe light at the second frequency.

Abstract: On a semiconductor substrate comprising a semiconductor device, a drift layer of a first conductivity type is formed, and a well layer of a second conductivity type in which an impurity concentration decreases toward the outside of the semiconductor substrate and a channel stopper layer of the first conductivity type are formed in the surface portion of the semiconductor substrate in the termination region. The termination region includes an alleviating region having the well layer formed therein, a RESURF region positioned outside the alleviating region and having the well layer formed shallowly, and a channel stopper region having the channel stopper layer formed therein. A gate wiring electrode is formed on the alleviating region and a channel stopper electrode is formed on the channel stopper region. The gate wiring electrode and the channel stopper electrode are covered with a semi-insulating film electrically connecting therebetween.

Abstract: A semiconductor optical element of the present disclosure includes: a ridge structure provided on a first-conductivity-type semiconductor substrate and including a first-conductivity-type cladding layer and an active layer; a buried structure provided on both side surfaces of the ridge structure; a second-conductivity-type cladding layer and a second-conductivity-type contact layer provided on a surface of the buried structure; a second-conductivity-type ridge upper cladding layer provided above the ridge structure; a recess having a bottom surface formed of an upper surface of the second-conductivity-type ridge upper cladding layer and side surfaces formed of the second-conductivity-type cladding layer and the second-conductivity-type contact layer; a mesa structure having both side surfaces formed by a mesa extending from the second-conductivity-type contact layer to the first-conductivity-type semiconductor substrate.