Abstract: A manufacturing method of a semiconductor apparatus according to an embodiment includes forming an electrode on a first main surface of a semiconductor substrate made from a compound semiconductor; forming, at a location where the electrode is formed, a via hole that penetrates the first main surface and a second main surface of the semiconductor substrate, wherein a ratio of a thickness of the semiconductor substrate to a maximum value of a width of an opening in the second main surface is greater than 1; forming a rear-side electrode on a second main surface of the semiconductor substrate in such a manner that the rear-side electrode is electrically coupled to the electrode in the via hole; forming an insulating layer arranged at least a layer above the opening; and forming a solder layer in a layer above the rear-side electrode and the insulating layer.

Abstract: A sign device for indicating to a customer a customizable message. The sign device includes a sign unit and a light source capable of displaying and illuminating a first sign. An arm extends from a lateral side of the sign unit, wherein the arm includes a foot member that secures to and slides the sign unit along a rail. The foot member allows the sign unit to rotate along a longitudinal axis. The sign unit is telescopic and can transition between a retracted configuration and an extended configuration. A retractable wire housing having a wire is in electronic communication with an electrical connector of the foot member that provides power to the sign. In some embodiments, the first sign is semi-translucent such that the light source illuminates through the first sign.

Abstract: The present invention relates to a method of preparing a positive electrode which includes forming a solid electrolyte by mixing a lithium salt and a polymer for a solid electrolyte in a dry atmosphere, forming a dry mixture by stirring after adding a conductive agent and a positive electrode active material to the solid electrolyte in a dry atmosphere, and pressing after coating a current collector with the dry mixture.

Abstract: A configuration control circuitry for a time-of-flight system, the time-of-flight system including an illumination source configured to emit light to a scene and an image sensor configured to generate image data representing a time-of-flight measurement of light reflected from the scene.

Abstract: A method for monitoring intoxication of a user, the method including: receiving a set of samples from a body region of a user; generating an intoxication metric based on the set of samples; and providing a notification to the user based on the intoxication metric. The method can additionally or alternatively include: modifying operation of the transdermal alcohol sensing device based on the intoxication metric; determining contextual data; maintaining a hydration level of the transdermal alcohol sensing device; and any other suitable processes. A system for monitoring intoxication of a user including a sensor and a housing. The system can additionally or alternatively include any or all of: an inlet, a fastener, an electronics subsystem, a user device, and/or any other suitable component.

Abstract: A device management system according to an aspect of the present disclosure is a device management system capable of managing a device and includes a control device that includes a processor and functions, through the processor executing a control program, as a device management page creator and a connection status confirmer. The device management page creator creates a device management page that is a Web page for managing the device. The connection status confirmer confirms a connection status of the device to the device management system. When a specific request relating to the device management page is made, the connection status confirmer confirms the connection status of the device subject to the device management page.

Abstract: A-implemented method initializes a localization system for a vehicle, the localization system using map data comprising a plurality of maps for localizing the vehicle in an area The method includes associating map related information with a last available position of the vehicle which was used by the localization system before shutdown of the localization system, wherein the map related information comprises a unique identifier for a first map of the plurality of maps which was used for localizing the vehicle at the last available position, at start-up of the localization system with respect to the last available position, loading a map from the plurality of maps for localizing the vehicle at the last available position and verifying if the loaded map is the first map by using the unique identifier, and when it is verified that the first map is loaded, initializing the localization system with the last available position in the first map.

Abstract: A positive electrode for a lithium secondary battery includes a positive electrode collector, a first positive electrode active material layer formed on the positive electrode collector and includes a first positive electrode active material, and a second positive electrode active material layer formed on the first positive electrode active material layer and includes a second positive electrode active material. The first positive electrode active material and the second positive electrode active material include a lithium nickel-cobalt-based oxide in which an amount of nickel among total metallic components excluding lithium is 80 atm % or more, the first positive electrode active material has a molar ratio of nickel to cobalt of 18 or more, and the second positive electrode active material has a molar ratio of nickel to cobalt of less than 18.

Abstract: An electrode assembly comprises a positive electrode, a negative electrode and a separator. The positive electrode and the negative electrode each comprise coating portions coated with an electrode active material and non-coating portions not coated with an electrode active material. The positive electrode or the negative electrode has a zigzag shape formed by bending a rectangular sheet in which the coating portions and the non-coating portions are alternately formed. The other electrode of the positive electrode and the negative electrode has a folder shape formed by bending a sheet in which the non-coating portions is interposed between two of the coating portions. The non-coating portions of the zigzag-shaped electrodes form electrode tabs facing in opposing directions. The non-coating portions of the folder-shaped electrodes form electrode tabs facing in one direction and arranged perpendicular to the electrode tabs formed in the opposing directions.

Abstract: A method can be used to cool bulk material in a fine material cooler. The method may involve admitting bulk material to be cooled into the fine material cooler through a material inlet, conveying the coarse material with a first mechanical or pneumatic conveying unit, and conveying the fine material with a second conveying unit in a conveying direction through the fine material cooler to a material outlet. The bulk material may have a fine material proportion of 70% to 95% and a coarse material proportion of 5% to 30%. The fine material may have a grain size of 10-5 mm to 4 mm, and the coarse material may have a grain size of 4 mm to 100 mm.

Abstract: A method for charging and discharging a lithium secondary battery includes: a first step of preparing a lithium secondary battery including a positive electrode, a negative electrode and an electrolyte, with the positive electrode comprising lithium-rich manganese-based oxide having a manganese content of 50 mol % or more among all metals excluding lithium as a positive electrode active material; a second step of charging the lithium secondary battery from the lower limit voltage to the first upper limit voltage and discharging the lithium secondary battery from the first upper limit voltage to the lower limit voltage; and a third step of charging the lithium secondary battery from the lower limit voltage to the second upper limit voltage and discharging the lithium secondary battery from the second upper limit voltage to the lower limit voltage, wherein the second upper limit voltage is 0.05V to 0.

Abstract: A self-retractable wire reel for supplying electrical contacts to electronic devices. The self-retractable wire reel includes a housing having a drum positioned between a pair of brackets that rotates relative to the brackets. A wire threaded through a slot in one of the brackets to access an inner spool area and passes through a drum aperture to be wound about a sidewall of an outer spool area. A spring is engaged with the drum such that the drum is biased in a first direction. In a first direction, the drum causes an outfeed section of the wire to retract towards the housing. As the outfeed section of the wire is pulled away from the housing in an extended configuration, the infeed section of the wire leading from the external power source experiences a tensioning force on the wire.

Abstract: A circuit arrangement for providing electrical power for at least one DC load from at least one alternating current source having a primary DC intermediate voltage circuit. The primary DC intermediate voltage circuit is supplied with electrical power of the alternating current source via two rectifiers connected in series such that a centre point tap is provided, means for limiting the DC output voltage of the associated rectifier are provided between the centre point tap of the primary DC intermediate voltage circuit and at least one DC potential of the primary DC intermediate voltage circuit, which can limit the DC output voltage of at least one of the rectifiers connected in series in the event of a fault state in the DC load, in the secondary DC intermediate voltage circuit and/or in at least one of the DC/DC converters.

Abstract: Embodiments of systems and methods disclosed provide a hydraulic fracturing unit that includes a reciprocating plunger pump configured to pump a fracturing fluid and a powertrain configured to power the reciprocating plunger pump. The powertrain includes a prime mover and a drivetrain, the prime mover including a gas turbine engine. The hydraulic fracturing unit also includes auxiliary equipment configured to support operation of the hydraulic fracturing unit including the reciprocating plunger pump and the powertrain. A power system is configured to power the auxiliary equipment. The power system includes a power source and a power network. The power source is configured to generate power for the auxiliary equipment. The power network is coupled to the power source and the auxiliary equipment, and configured to deliver the power generated by the power source to the auxiliary equipment. Associated systems including a plurality of hydraulic fracturing units are also provided.

Abstract: Power consumption in realizing a convolutional neural network (CNN) is reduced. A solid-state imaging element according to the present technology includes a photoelectric conversion element that photoelectrically converts received light into signal charge corresponding to the amount of received light, a floating diffusion that holds the signal charge obtained by the photoelectric conversion element, a transfer control element that controls transfer of the signal charge from the photoelectric conversion element to the floating diffusion, and a control unit that controls application of a drive voltage to the transfer control element on the basis of a convolution coefficient in a CNN.

Abstract: A client determines that a user is attempting to access media program recommendations. In response to the determination, the client attempts to collect media program recommendations to be presented to the user. Media program recommendations may be derived locally by the client, by the client and a multimedia device locally connected with the client, by the client and one or more additional devices, etc. In some embodiments, in response to receiving a query from the client, one or more recipient devices or servers identify media program recommendations in a plurality of trending categories. The media program recommendations may be selected based at least in part on EPG data and audience research and measurement data. The media program recommendations collected by the client are presented to the user for further exploration. The client may be one of mobile phones, tablet computers, etc.

Abstract: An information processing device includes a first communication unit, a second communication unit, an information processing unit, and a switching unit. The information processing unit is configured to encrypt information which is received from a terminal device and to transmit the encrypted information to a network and configured to decrypt information which is received from the network and to transmit the decrypted information to the terminal device. The information processing device includes a switching unit configured to directly connect a communication line between the first communication unit and the terminal device to another communication line between the second communication unit and the network, when the information processing unit comes into an inoperable state including at least electric power supply stop state, and to switch into a pass-through mode in which the terminal device and the network communicate directly with each other without through the information processing unit.

Abstract: An acoustic wave resonator is disclosed. The acoustic wave resonator can include a piezoelectric layer, an interdigital transducer electrode positioned over the piezoelectric layer, a temperature compensation layer positioned over the interdigital transducer electrode, and a velocity reduction cover that extends over at least a portion of a central region of the interdigital transducer electrode and over at least a portion of the temperature compensation layer. The velocity reduction cover is arranged to cause a velocity of an acoustic wave generated by the acoustic wave resonator to be reduced.

Abstract: The application describes pellets comprising particulate iron ore and between 0.05 and 1.0% by weight of an organic binder. The use of such pellets in electric arc furnaces to produce steel is also described.

Abstract: A power monitor comprises a current/voltage transformer, an electric energy meter connected in series with the current/voltage transformer, and at least one current regulating element connected between the current/voltage transformer and the electric energy meter. The current/voltage transformer connects the electric energy meter to a load to monitor the electric energy consumed by the load by the electric energy meter. When a current flowing from the current/voltage transformer to the electric energy meter is greater than or equal to a threshold current, the at least one current regulating element reduces the current to less than a rated maximum current of the electric energy meter.