Abstract: A semiconductor device protection circuit for a semiconductor device driving circuit that switches a voltage-controlled semiconductor device ON and OFF includes a current detection circuit that detects current flowing through the semiconductor device and generates and outputs a current detection voltage representing the detected current; an overcurrent detection circuit that compares the current detection voltage to a variable overcurrent detection threshold voltage so as to detect for overcurrent flowing through the semiconductor device; a protection circuit that, when the overcurrent detection circuit detects overcurrent, controls the ON/OFF switching of the semiconductor device so as to prevent thermal breakdown of the semiconductor device; and a gate voltage detection circuit that, in accordance with a gate voltage of the semiconductor device, selectively sets the overcurrent detection threshold voltage to either a first threshold voltage or a second threshold voltage that is lower than the first threshol

Abstract: The purpose of the present invention is to provide a positive-electrode active material for non-aqueous electrolyte secondary batteries that is capable of achieving both a high capacity and a high output. This positive-electrode active material contains a lithium-nickel composite oxide represented by the general formula: LibNi1-x-yCoxMyO2 wherein M represents at least one element selected from Al, Ti, Mn and W, b is 0.95?b?1.03, x is 0<x?0.15, y is 0<y?0.07, and x and y is x+y?0.16, wherein c-axis length of the lithium-nickel composite oxide is 14.185 angstrom or greater as determined by a Rietveld analysis of X-ray diffraction.

Abstract: An optical device and an optical system including the optical device are provided. The optical device may include a reflective layer and a plurality of nano-beams spaced apart from the reflective layer. The plurality of nano-beams may be formed as a metasurface. The nano-beams may have a pattern structure having a plurality of metasurface forms, and the distance of the gaps between the plurality of nano-beams and the reflective layer may be adjustable individually or as a whole. The optical device may be a beam steering device or an optical phase modulator.

Abstract: A multi-wavelength laser apparatus is provided. The multi-wavelength laser apparatus may include a meta-mirror layer having a surface in which a plurality of patterns are formed, a laser emitter disposed on the meta-mirror layer, and an upper-mirror layer disposed on the laser emitter. The multi-wavelength laser apparatus may further include a conductive graphene layer between the meta-mirror layer and the laser emitter.

Abstract: A metatitanic acid particle includes a metal compound having a titanium metal atom and a carbon atom, and being bonded to a surface of the particle via an oxygen atom, wherein an element ratio (C/Ti) between carbon and titanium on the surface is in a range of 0.2 to 1.1 and the metatitanic acid particle has an absorption at a wavelength of each of 450 nm and 750 nm in a visible absorption spectrum.

Abstract: A transport apparatus comprises: transport means 150 which is equipped with transport members 152 for holding preforms 200 to be rotatable in a horizontal direction and transports the transport members 152 along a transport line 151; and positioning means 300 for aligning the preforms 200 in a predetermined direction. The transport members 152 include regulation members for regulating the rotation of the preforms 200 aligned in the predetermined, direction by the positioning means 300.

Abstract: Disclosed herein is a cooking apparatus. The cooking apparatus includes a cooking plate, a plurality of induction heating coils installed under the cooking plate, a plurality of drivers configured to supply driving power to the plurality of induction heating coils, and a controller configured to control the plurality of drivers to drive a plurality of groups to which the plurality of induction heating coils belong, respectively. Power output by a first driver, among the plurality of drivers, which drives a first group among the plurality of groups may be increased and power output by a second driver, among the plurality of drivers, which drives a second group among the plurality of groups may be decreased.

Abstract: A wind speed measurement apparatus includes a rotating shaft, at least one blades provided radially around the rotating shaft and rotated by force of wind exerted on the at least one blade, and a frame provided at one side of the at least one blade and having a space therein such that the rotating shaft penetrates through the space.

Abstract: A washing machine comprises: a washing drum, a circulating water pipeline, a drainage pipeline, and a membrane module. The membrane module is provided with a water inlet, a water production outlet, and a sewage outlet; the membrane module is connected to the drainage pipeline by means of the sewage outlet; the membrane module is also provided with a flushing inlet through which water can enter for cleaning the membrane module; and the flushing inlet is communicated with the water inlet of the washing machine. A maintenance method for the water purification device comprises: a water purification device receives a water-purifying command; control washing water to enter a membrane module; and the water purification device stops water purification after running for a cycle, and controls the washing water to enter the membrane module.

Abstract: A semiconductor device encompasses a connecting base including a semiconductor substrate and a surface insulating-film on the semiconductor substrate, a passivation film covering the surface insulating-film and surface electrode on the surface insulating-film, establishing a groove that exposes a central part of the surface electrode, a barrier-metal film spanning from the bottom of the groove to an upper face of the passivation film, and micro-bumps arranged on the barrier-metal film located on the passivation film.

Abstract: This disclosure provides a liquid crystal display panel where a display area is divided into a plurality of areas to arrange driver chip, fan-out line, multiplexer line, detection circuit and protection circuit. A detection circuit and a protection circuit are disposed in a same area, making the protection circuit share thin-film transistors with the detection circuit.

Abstract: In one aspect, a method for producing a positive electrode active material for a nonaqueous electrolyte secondary battery, includes mixing first lithium nickel composite oxide particles containing lithium tungstate and second lithium nickel composite oxide particles not containing lithium tungstate. The first lithium nickel composite oxide particles have a composition represented by Liz1Ni1-x1-y1Cox1M1y1O2, and include a core material containing secondary particles each corresponding to an aggregation of a plurality of primary particles, and the lithium tungstate existing on at least a part of a surface of the primary particles on a surface of and inside the first lithium nickel composite oxide particles. The second lithium nickel composite oxide particles have a composition represented by Liz2Ni1-x2-y2Cox2M2y2O2, and include secondary particles each corresponding to an aggregation of a plurality of primary particles.

Abstract: The present invention relates to an expandable plug body for use in a vagina which is expandable at a predetermined value in an aqueous solution and has an expansion value of 1 to 30 at saturated water absorption. Effective components may be immersed in the interior of the expandable plug body, or dissolved and dispersed in the material wrapping the expandable plug body. The expandable plug body is primarily used in the vagina. The present invention provides an expandable plug body having some unique physical properties such as expanding at a predetermined expansion value, expanding at a specific pH value, and periodically expanding, so that it has a good performance when used as a medicine, a cosmetic, and a disinfection product. After the application of the original liquid of the expandable plug body onto the vagina for 3˜5 min, antibacterial rates of which on E. coli, Staphylococcus aureus and Candida albicans are all in the range of 89˜95%.

Abstract: A radio frequency switch circuit is described including a radio frequency switch and a coupler. The radio frequency switch includes a first band switch circuit connected between a first signal port and a common port, and configured to switch a first band signal. The coupler includes a first coupling wiring, disposed adjacent to a signal wiring formed between the common port of the radio frequency switch and an antenna port, and configured to form a first coupling signal with the signal wiring. A resonant frequency of the first coupling wiring is based on an inductance of the first coupling wiring and a capacitance of the radio frequency switch.

Abstract: A heat pipe has a flat container; a wick structure housed inside the flat container; and a working fluid sealed inside the flat container, wherein in at least one cross section of the flat container, the wick structure contacts both of the pair of flat inner surfaces of the flat container, and both side faces of the wick structure do not contact any of the inner surfaces of the flat container, wherein the wick structure has a first wick part and a second wick part, respectively disposed in the lengthwise direction of the flat container, the second wick part being directly or indirectly connected to the first wick part and having a maximum width that is wider than a maximum width of the first wick part, and wherein the second wick part is disposed in the heat receiving portion of the heat pipe.

Abstract: A non-volatile semiconductor storage device including a first potential retention line configured to retain a potential corresponding to data read from the memory cell, a second potential retention line configured to retain a reference potential read from the memory cell in which the reference potential is written after the data is read out, a sense amplifier configured to amplify a difference between the potential retained by the first potential retention line and the reference potential for reading out the data from the memory cell, a first offset adjustment circuit connected to the first potential retention line, for adjusting an offset for the potential, a second offset adjustment circuit connected to the second potential retention line, and an offset command signal supply circuit configured to supply a first offset command signal to the first offset adjustment circuit so as to control the offset.

Abstract: A sales data processing apparatus includes a sending control section and a printing control section. The sending control section performs control to send, to a predetermined terminal apparatus, sales data obtained by aggregating predetermined transaction data. The printing control section performs control to print, together with the sales data, sending result information indicating whether or not the sales data has been sent.

Abstract: Embodiments of the present disclosure disclose a mobility management method, user equipment, and a base station. The mobility management method may include: receiving, by user equipment UE in a connected mode, a source identifier of the UE from a first base station, where the source identifier is used to uniquely identify the UE in the first base station; entering, by the UE, a low-overhead state in the case that a low-overhead activation condition is satisfied, where in the low-overhead state, the UE stores a connection context of the UE in the connected mode, and camps on a cell according to a cell reselection criterion during movement; and reporting, by the UE when a first preset condition is satisfied, the source identifier to a second base station to which a second cell belongs, where the second cell is a serving cell on which the UE currently camps.

Abstract: An image processing apparatus includes a processor and a memory. The processor executes a program stored in the memory to perform operations including: obtaining a plurality of image groups each containing a plurality of images classified based on contents of images; selecting an image from each of the plurality of image groups based on an evaluation result obtained by evaluating the plurality of images; and generating one image from the plurality of selected images.

Abstract: A splicing screen, a method and a device for driving the splicing screen and a display apparatus are provided. The splicing screen includes at least one main display region configured to display a first portion of a display image, and a frame display region at edges of the main display region and configured to display a second portion of the display image other than the first portion. The method includes calculating a division manner for a display image; and displaying different portions of the image correspondingly on the main display region and the frame display region according to the division manner. The device for driving the splicing screen includes an image capture module and an image division display module.