Abstract: The present invention discloses a cast-in-place protective sheet, comprising the main ingredient taking up 45%-95% of the total by weight, which is composed of 125-140 parts of isocyanate, 10-220 parts of polyamine compound, 220-660 parts of diamine compound, 210-260 parts of polyether diol and 115-190 parts of polyether polyol, as well as the excipient taking up 5%-55% of the total by weight which is composed of 20-140 parts of environmental diluent, 1-35 parts of organometallic catalyst, 30-400 parts of filler and 4-75 parts of deforming agent. The present invention is an environmentally-friendly seamless waterproof material which has the advantages of strong adaptability to the environment, fast curing and good flexibility.

Abstract: Disclosed herein are systems and methods of calculating and mitigating time delays for electric power system samples received by remote data acquisition unit (RDAU), digitized, and transmitted to a receiving intelligent electronic device (IED). The IED may calculate time delays for various RDAUs, and establish wait windows for certain protection operations based on the samples needed for the protection operation and the calculated time delays for the various RDAUs. The IED may detect and report system or time signal anomalies based on changes to the calculated time delays from particular RDAUs.

Abstract: A travel management device is configured to transmit a reservation request for a block section to be reserved based on track information indicating a plurality of block sections constituting a track on which a vehicle travels and a connection relationship between the block sections, the block section to be reserved being among the block sections included in the track on which the vehicle travels. A resource management device is configured to record the block section to be reserved indicated by the reservation request as a reserved block section of the vehicle which has transmitted the reservation request in case where the block section to be reserved indicated by the reservation request is not reserved by a vehicle other than the vehicle which has transmitted the reservation request at a time at which the reservation request is received.

Abstract: A semiconductor package includes: (1) a substrate; (2) a first isolation layer disposed on the substrate, the first isolation layer including an opening; (3) a pad disposed on the substrate and exposed from the opening; (4) an interconnection layer disposed on the pad; and (5) a conductive post including a bottom surface, the bottom surface having a first part disposed on the interconnection layer and a plurality of second parts disposed on the first isolation layer.

Abstract: A process for the drying, and subsequent imidization, of polyimide precursors which minimizes or eliminates voids and which minimizes or eliminates discoloration. The process uses a sequential set of descending pressure operations that allow for time efficient processing of wafers. The set of descending pressure operations are interspersed with evacuation processes using heated gasses, which combine heating and byproduct evacuation. The process results in layers with reduced or eliminated voiding, discoloration, and solvent retention.

Abstract: A vehicle seat includes a seatback and a side armrest. The side armrest includes an elongate frame anchored to the seatback and an elongate cover supported on the frame. The frame includes a base segment, by which the frame is anchored to the seatback, and a pivoting distal segment. With the frame's base segment extending away from the seatback, the side armrest is reconfigurable between an armrest configuration and an auxiliary configuration. In the armrest configuration, the frame's distal segment is inline with its base segment, the cover covers the frame, and the cover is supported on the frame for sliding movement along the frame that culminates in lodgment onto its distal segment. In the auxiliary configuration, the cover is lodged onto the frame's distal segment, and the frame's distal segment is pivoted towards the seatback to position the cover to extend in front of the seatback.

Abstract: An insert of a die for molding a speaker grille includes a forming portion. The forming portion defines a forming surface, from which a plurality of pins extend for forming apertures in a speaker grille. The forming surface defines a plurality of apertures disposed at spaced locations between the pins. The apertures are interconnected with a plurality vent channels interconnecting the apertures with the vent channels for venting air disposed in a die when melted polymer used to form the speaker grille is injected into a die cavity defined by the die. The forming member and the vent channels are formed as a monolithic construction.

Abstract: A traveling bogie includes a steerable wheel, a bogie main body configured to support the steerable wheel, a guide apparatus pivotally supported by the bogie main body and turned by receiving a reaction force from a guide rail, a steering mechanism configured to apply a steering force to the steerable wheel using the reaction force received by the guide apparatus, and an assist mechanism configured to apply an auxiliary steering force for assisting with the steering force from the steering mechanism to the steerable wheel.

Abstract: A shoring end section assembly is described which may allow increased strength, increased longevity, and ease of use. The end section assembly may be comprised of a through-wall tube that is substantially hollow, and a connection assembly comprised of one or more through-wall tubular coupling assemblies. Each through-wall tubular coupling assembly may be comprised of a hollow through-wall tubular coupling which extends through the through-wall tube, a spreader stop disposed inside the hollow through-wall tubular coupling, a through-wall collar disposed between the hollow through-wall tubular coupling and the through-wall tube, a tubular coupling pin washer plate, and a tubular coupling collar disposed around the proximal end of the tubular coupling. Each through-wall tubular coupling assembly may have a transverse rigidifying member extending between them, and a notched angle brace assembly may be attached to the lowest through-wall tubular coupling assembly.

Abstract: A method to prepare a chloride free magnesium electrolyte salt is provided. According to the method a water stable borate or carborate anion is converted to metal salt of an alkali metal or silver by an ion exchange and then converted to a chloride free magnesium salt by another ion exchange. A chloride free magnesium salt suitable as an electrolyte for a magnesium battery and a magnesium battery containing the chloride free magnesium electrolyte are also provided.

Abstract: Vehicle seat assemblies may include a table that is moveable between stowed and operative positions. The table may provide a generally horizontal working surface when in the operative position. The table may be part of an assembly that may be disposed in a cavity in the seat assembly, such as in the rear surface of a seat back. The cavity in the seat assembly may be configured to receive different modules depending on how the seat assembly is to be configured. For example, the seat assembly may receive a table assembly or a trim piece. The trim piece may be used to cover the cavity when a table is not desired as part of the seat assembly.

Abstract: An optical device includes a carrier including a light transmitting layer and a light shielding layer disposed on the light transmitting layer. The optical device further includes a light emitter disposed on the carrier and a light detector disposed on the carrier. The optical device further includes a light transmitting encapsulant encapsulating the light emitter and the light detector, and a light shielding wall disposed in the light transmitting encapsulant and in contact with the light transmitting encapsulant and the light shielding layer.

Abstract: An ultrasonic flowmeter for measuring the flow speed and/or the volumetric flow rate of a fluid includes a measurement sensor, at least two ultrasonic transducers, a pressure sensor, and a calibration connector. The ultrasonic flowmeter allows a simple and inexpensive calibration of the pressure sensor in the flowmeter.

Abstract: A vehicle can be configured to automatically provide settings for one or more components of the vehicle based on a measured anthropometric feature of a person approaching the vehicle. The vehicle can include a sensor configured to acquire data (e.g., visual data) of a portion of an external environment of the vehicle. The external environment can include a person approaching the vehicle. The vehicle can include a component that can be adjustable across a plurality of settings. The component can have a current setting. A processor can be operatively connected to the sensor and the component. The acquired data can be analyzed to measure an anthropometric feature of the person approaching the vehicle. A target setting of the component can be determined based on the measured anthropometric feature. The current setting of the component can be caused to match the determined target setting.

Abstract: An insert of a die for molding a speaker grille includes a forming member. The forming member defines a forming surface, from which a plurality of pins extend for forming apertures in a speaker grille. The forming surface defines a plurality of apertures disposed at spaced locations between the pins. The apertures are interconnected with a plurality vent channels communicating the apertures with the vent channels for venting air disposed in a die when melted polymer used to form the speaker grill is injected into the die. The forming member and the vent channels are formed as a monolithic construction.

Abstract: A micromechanical resonator is disclosed. The resonator includes a resonant micromechanical element. A film of annealable material deposited on a facial surface of the element. In one instance, the resonance of the element can be adjusting by using a feedback loop to control annealing of the deposited film.

Abstract: A locomotion subassembly for a biped robot is disclosed. The locomotion subassembly includes several unique energy transfer mechanisms and arrangements for efficiently powering the motion of the robot.

Abstract: An apparatus and a method for steering a chip scale LIDAR. A light detection and ranging apparatus includes an actuator with at least one pocket and at least one channel connected to the at least one pocket formed inside a material below a top surface of the actuator, a chip scale LIDAR attached on the top surface of the soft actuator, at least one pump connected to the at least one channel, and an actuation controller configured to control the at least one pump and to activate at least one mode of the actuator.

Abstract: In the present invention, a fine silver particle has a particle diameter of 65-80 nm and has, on the surface of the particle, a thin film comprising a hydrocarbon compound. The fine silver particle has an exothermic peal temperature of 140-155° C. in differential thermal analysis. If d denotes the particle diameter after firing at a temperature of 100° C. for one hour and D denotes the particle diameter before firing, it is preferable for the fine silver particle to have a particle growth rate, as represented by (d?D)/D (%), of 50% or higher.

Abstract: Provided is a thermoplastic resin composition that allows a plated layer to be successfully formed on a surface of resin molded article obtained therefrom under a wide range of laser irradiation condition. A thermoplastic resin composition comprising a thermoplastic resin, and 1 to 30 parts by weight of a laser direct structuring additive and 0.1 to 10 parts by weight of a laser marking additive per 100 parts by weight of the thermoplastic resin, wherein the laser direct structuring additive comprises 70% by weight or more of a tin oxide.