Abstract: A timing reminding method and reminding apparatus for a height-adjustable table. According to the method, by detecting whether a timing starting condition is currently achieved, detecting a posture of a user, and determining a reminding time and starting timing, the user can be reminded to adjust the use posture of the height-adjustable table conveniently and accurately in time. The timing reminding apparatus implements the above timing reminding method.

Abstract: A method and apparatus for processing image data are provided. An image data processing apparatus includes: a receiver configured to receive image data that represents a current frame; and a processor configured to perform an inverse fast Fourier Transform (IFFT) computation with respect to a first region of the current frame, and to obtain an IFFT computation result with respect to a second region of the current frame by using a result of the IFFT computation with respect to the first region.

Abstract: A serial interface circuit, a semiconductor device, and a serial-parallel conversion method are provided. The disclosure is to generate first to nth timing signals respectively indicating timings that differ by 1 bit cycle of the bit string when receiving a serial signal including the bit string in a serial form and converting the bit string into a parallel form to obtain a parallel bit group. Each bit in the bit string is held at the timings of the first to tth timing signals as the standby bit group, the standby bit group is acquired at the timing of any one of the (t+1)th to nth timing signals as a part of the parallel bit group, and each bit in the bit string is held at the timings of the (t+1)th to nth timing signals and the held bit group is set as another part of the parallel bit group.

Abstract: A cell culture kit is provided. The cell culture kit allows a cultured cell to be easily separated when the cell is cultured and separates a cell without separate trypsinization for subculture.

Abstract: A silicon nitride film having a thickness in a range from 1 [nm] to 3 [nm] is deposited on a front surface of a silicon carbide semiconductor base, by an ALD method. Next, on the silicon nitride film, for example, a silicon oxide film having a thickness in a range from 20 [nm] to 100 [nm] is deposited. After deposition of the silicon oxide film, for example, heat treatment is performed at a temperature in a range from 1100 degrees C. to 1350 degrees C., in a gas atmosphere that includes oxygen. By this heat treatment, nitrogen surface density of an interface of the silicon carbide semiconductor base and the silicon oxide film (gate insulating film) is increased, reducing interface state density of the interface of the silicon carbide semiconductor base and the silicon nitride film.

Abstract: The present disclosure provides a system and method for calculating electrical power. The method may include one or more operations of the following operations. Obtaining one or more current values. Setting a first voltage value. Generating one or more second voltage values based on the first voltage value. The one or more second voltage values may correspond to the one or more current values, respectively. Generating one or more first power values according to the one or more current values and the one or more second voltage values.

Abstract: A drum washing machine comprises a tank body, an outer drum and an inner drum, wherein the inner drum comprises a hole area provided with holes and a hole-free area which is closed; a sealing assembly is arranged between the inner drum and the outer drum on at least one side of the hole area; and a sealed region is defined by the sealing assembly, the hole-free area of the inner drum and the outer drum. Effective water intake and drainage is achieved through the hole area of the inner drum of the washing machine, and flushing is implemented conveniently so as to avoid residues; the hole-free area cooperates with the sealing assembly to form the sealed region between the inner drum and the outer drum, so as to effectively prevent crossed flowing of washing sewage and to avoid dirt accumulation between the inner drum and the outer drum.

Abstract: An input device is provided which includes: a first light source which emits light to cause a first design to be displayed on a display region: a second light source which emits light to cause a second design different from the first design to be displayed on the display region; a switch which receives an input from a user; and a control circuit which, according to the input received by the switch, (i) controls displaying of a design on the display region, by controlling a lighting state of the first light source and a lighting state of the second light source, and (ii) outputs a control signal corresponding to the input received by the switch, to an external device.

Abstract: Disclosed is a 5G or a pre-5G communication system provided to support a higher data transmission rate than a system after a 4G communication system such as LTE.

Abstract: Disclosed is a bipolar high-frequency electric knife, including a cutter portion, a main body part and an operation portion. The cutter portion includes a first electrode portion, a second electrode portion and an insulation member. The main body part includes a position-limiting part and an insulation sheath. The operation portion includes a handle, a button, a socket, a first wire and a second wire.

Abstract: The present application provides a semiconductor device and a method for manufacturing the same. The method includes: sequentially forming a buffer layer and a barrier layer on a substrate, wherein a two-dimensional electron gas is formed between the buffer layer and the barrier layer; etching a source region and a drain region of the barrier layer to form a trench on the buffer layer, and doped layers are formed on the trench; forming a passivation layer on the barrier layer and the doped layers, and etching the passivation layer to expose a portion of the barrier layer, wherein the portion of the barrier layer is in contact with the doped layers; and doping ions into a portion of the buffer layer in contact with the portion of the buffer layer.

Abstract: Provided is an image processing system for predictive analyzing ovulation, the image processing system includes: an electronic device including a light source and a camera portion; a saliva acquisition device; an image capturing device including a body portion and a light guide member, the body portion being attached to/detached from the electronic device, and the light guide member being arranged in the body portion to guide light and evenly irradiate the light to the saliva acquisition device; and a controller configured to obtain a captured image of the saliva, to extract a crystal structure image of hormone included in the saliva by analyzing the captured image, and to determine whether the object is ovulating based on the crystal structure image.

Abstract: A power amplifier apparatus, includes an envelope tracking (ET) current bias circuit configured to generate a first ET bias current by calculating a direct current DC, based on a reference voltage, and an ET current, based on an ET voltage, according to an envelope of an input signal; and a power amplifier circuit having a bipolar junction transistor supplied with the first ET bias current and a power voltage to amplify the input signal, wherein an average current of the first ET bias current is controlled to be substantially constant.

Abstract: Embodiments of wireless audio systems and wireless transceivers for wirelessly communicating audio information are disclosed herein. In one example, a wireless audio system includes a primary wireless transceiver and a secondary wireless transceiver. The primary wireless transceiver includes a first and a second radio frequency (RF) module, a media access control (MAC) layer module shared by the first and the second RF module and at least one physical layer module configured to generate a first physical link between an audio source and the first RF module and generate a second physical link between the second RF module and the secondary wireless. The secondary wireless transceiver includes a third and a fourth RF module. The first and fourth RF modules implement a first short-range wireless communication protocol, and each of the second and third RF modules implements a second short-range wireless communication protocol.

Abstract: An image processing and analyzing system for ovulation detection includes: an electronic device including a camera portion; a saliva acquisition device including a saliva accommodation portion accommodating saliva of a subject, and a case in which the saliva accommodation portion is located, the case including an entrance, at an end thereof, an entrance through which the saliva accommodation portion enters and exits, and a penetration hole is formed in one surface of the case through which the saliva may be exposed to outside; an ovulation prediction device including a body portion, wherein the electronic device is mounted on one surface and an opening is formed in the surface to allow the camera portion to be positioned in the opening, an insertion unit formed at one side of the body portion to allow the saliva acquisition device to be inserted into a certain depth, and a light source located in the body portion and providing light to the saliva acquisition device; and a controller acquiring a captured image

Abstract: A surveillance camera is a dome type surveillance camera and includes a base, a connecting member connected to the base, a plurality of cameras connected to the connecting member such that imaging directions of the cameras move in an elevation angle direction with respect to the base, and a dome type cover fixed to the base so as to cover the connecting member and the plurality of cameras. One camera, out of the plurality of cameras, moves such that the imaging direction of the one camera is aligned with a top of the cover.

Abstract: The present invention is to provide a chrome-plated part having a corrosion resistance in normal and specific circumstances and not requiring additional treatments after chrome plating, and to provide a manufacturing method of such a chrome-plated part. The chrome-plated part 1 includes: a substrate 2; a bright nickel plating layer 5b formed over the substrate 2; a noble potential nickel plating layer 5a formed on the bright nickel plating layer 5b. An electric potential difference between the bright nickel plating layer 5b and the noble potential nickel plating layer 5a is within a range from 40 mV to 150 mV. The chrome-plated part 1 further includes: a trivalent chrome plating layer 6 formed on the noble potential nickel plating layer 5a and having at least any one of a microporous structure and a microcrack structure.

Abstract: A display device can include an organic light emitting layer positioned between an anode electrode and a cathode electrode; an encapsulation layer disposed on the organic emission layer to protect the organic emission layer; a touch layer disposed on the sealing layer, the touch layer having a plurality of touch sensors configured to be driven according to a touch driving signal; a ground modulation signal generator configured to generate a ground modulation signal having a same amplitude as an amplitude of the touch driving signal; and a driving voltage supply configured to generate a modulated driving voltage based on the ground modulation signal, and apply the modulated driving voltage to a driving voltage supply line in synchronization with the touch driving signal within a same display frame.

Abstract: The displaying system includes a display unit, a projection unit, and a light-transmissive member. The display unit is configured to display an image. The projection unit is configured to reflect rays of light constituting the image toward a reflective member to project the image onto the reflective member to form a virtual image in a target space. The light-transmissive member has a plate shape. The light-transmissive member is located between the reflective member and the projection unit. The light-transmissive member intersects with an optical axis of light traveling from the projection unit toward the reflective member without forming right angles. The light-transmissive member has in-plane retardation and thickness direction retardation larger than the in-plane retardation.

Abstract: A light emitting device can include a light emitting structure including a p-GaN based semiconductor layer, an active layer having multiple quantum wells, and an n-GaN based semiconductor layer; a p-electrode and an n-electrode electrically connecting with the light emitting structure, respectively, wherein the n-electrode has a plurality of layers; a first passivation layer including a first portion contacting a portion of the n-electrode, a second portion vertically overlapped with the p-electrode, and a third portion that extends outside of outermost side surfaces of the light emitting structure; a phosphor layer disposed on a top surface of the light emitting structure; and a second passivation layer including a first portion disposed between the phosphor layer and the top surface of the light emitting structure, and a second portion disposed on the outermost side surfaces of the light emitting structure, in which the phosphor layer includes a pattern to bond a wire with a p-pad on a portion of the p-elec