Abstract: A processed wafer includes an outer surface, and a treated portion having a depth of 0 to 50 ?m measured from the outer surface. At least a part of the treated portion has an oxygen concentration of less than 13 wt %. A method for processing a wafer includes the steps of: applying a reducing medium on the wafer, the reducing medium is in powder form and including a reducing agent, and at least one of a catalyst and a releasing agent; subjecting the wafer to a reduction reaction at a temperature below Curie temperature of the and under a non-oxidizing atmosphere so as to obtain the aforesaid processed wafer.

Abstract: The present disclosure provides a method for processing an all-polyester fiber cotton-like fabric with sunlight resistance. The method includes: 1) weaving a PTT/PET bicomponent composite stretch yarn into a fabric; 2) dyeing processing the fabric; and 3) finalizing and finishing, wherein the finalizing and finishing comprises: a) preparing a finishing liquor obtained by mixing a crosslinking agent and an emulsion of benzophenone-containing polyorganosiloxane; b) padding the fabric; and c) drying and finalizing at a high temperature.

Abstract: Systems, devices and methods for three-dimensional surface weaving are disclosed herein. The system includes a jacquard device, a weaving device and a roller matrix. The jacquard device configured to selectively raise or lower the warp threads to form a shed for the weft thread to travel; the weaving device configured to carry the weft thread into the shed and weave the weft thread on the warp threads; and the roller matrix with individually controlled rotate apparatus configured to control the warp threads to move forward or backward. The warp threads come from rotate apparatus installed on the roller matrix. The rotate apparatus is controlled individually to forward or reverse rotate, so that the attached warp thread is able to be longer or shorter. As the warp threads can be shortened during weaving process, the three-dimensional surface can be produced.

Abstract: Netting (100) comprising an array of polymeric strands (101, 102), wherein the polymeric strands (101, 102) are periodically joined together at bond regions (105) throughout the array with spaces (103, 109) between adjacent strands, wherein at least a plurality (i.e., at least two) of the strands are hollow polymeric strands (i.e., a hollow core (106) with a sheath (107) surrounding the hollow core), and wherein at least 50 percent by number of the strands do not substantially cross over each other. In some embodiments, the core comprises fluid. Embodiments of nettings described herein are useful for example, for thermal transport in thermal interface articles used to control the temperature of and/or dissipate heat for electronic components and batteries or mechanical devices.

Abstract: A textile component may include a knitted component with a first knit layer, a second knit layer, and a pocket, where the pocket is located between the first knit layer and the second knit layer. A spacing element may be included, where the spacing element is located within the pocket. An embroidered element on an exterior surface of the first knit layer may be included, where the embroidered element extends through the first knit layer but does not extend through the second knit layer. The textile may also include a cushioning area that is elevated relative to a base portion of the knitted component. An emblem formed by the embroidered element is located within the cushioning area.

Abstract: There is provided an anhydrous dyeing system for yarn, including: a transfer printer which repeatedly sprays dye ink on a surface of a transfer sheet a plurality of times to laminate and apply ink layers; a dyeing jig which is in a drum form having a plurality of microholes formed in an outer circumferential surface thereof to penetrate inside and outside; a process chamber into which the dyeing jig is put; a heating member for heating the yarn wound on the dyeing jig, by supplying heat to the inside of the process chamber; and a vacuum-generating member which is in communication with an internal space of the dyeing jig and vacuum-evacuates the air in the internal space of the dyeing jig to thereby form a vacuum pressure inside the dyeing jig.

Abstract: A laundry treatment machine includes: a washing tub; a motor configured to supply rotational force to the washing tub; a water level sensor configured to detect a water level of the washing tub; a communicator configured to transmit data to a server or receive data from the server; and a controller server configured to control to stop operation, when a drainage error is detected during drainage operation of the washing tub, and, when tub washing schedule information is received from the server through the communicator, to control to perform operation to wash the washing tub based on the tub washing schedule information.

Abstract: A control panel for an appliance defines a display direction and includes a printed circuit board defining a first surface, a second surface opposite the first surface along the display direction, and a through hole passing through the printed circuit board from the first surface to the second surface. A console cover is mounted to the first surface of the printed circuit board, a standoff feature is positioned between the console cover and the printed circuit board to create a localized gap between the console cover and the printed circuit board, a retention feature engages the second surface to retain the printed circuit board against the console cover, and an electronic component mounted to the printed circuit board and having an electrical contact that extends through the through hole where it forms a connection joint that is positioned within the localized gap.

Abstract: A washing machine is provided that includes a washing tub, a driver to rotate the washing tub, a sensor to sense an operation of the washing machine, and at least one processor configured to obtain a weight of dry fabric of laundry in the washing tub, control the driver to rotate the washing tub at a speed within a first range, and obtain a first torque axis current of the driver. The at least one processor is further configured to, after supplying washing water to the washing tub, control the driver to rotate the washing tub at a speed within a second range and obtain a second torque axis current of the driver, and identify a material of the laundry by inputting at least one of the weight of the dry fabric, the first torque axis current, or the second torque axis current to a neural network model.

Abstract: Dryer appliances are provided herein including a cabinet having a lower panel and a drum rotatably mounted within the cabinet. The drum defines a chamber for receipt of articles for drying. A drawer is removably mounted to the cabinet and includes a front wall, a rear wall, and sidewalls extended between the front wall and the rear wall. The drawer forms a lint collection bin. A filter assembly is removably positionable within the lint collection bin. The filter assembly abuts the lower panel of the cabinet when the drawer is in a closed position.

Abstract: A clothes dryer includes a housing, a fan, and a sound blocker. The housing defines an internal cavity and an orifice. The fan is configured to direct air through the internal cavity. The sound blocker is disposed within the cavity and is configured to linearly slide between a first position and a second position. In the first position, the sound blocker is disposed over the orifice to obstruct fluid communication between the internal cavity and the exterior of the cabinet via the orifice, and to reduce noise emitted through the orifice. In the second position, the sound blocker is retracted away from the orifice to allow fluid communication between the internal cavity and the exterior of the cabinet via the orifice.

Abstract: A laundry treating apparatus includes a dryer including a first cabinet and a first drum rotatably mounted in the first cabinet; a washing machine including a second cabinet vertically disposed with respect to the first cabinet, a tub disposed in the second cabinet, and a second drum rotatably mounted in the tub; a refresher including a third cabinet disposed on one side of the first cabinet and the second cabinet, and having an inner space for receiving laundry; a heating device disposed above the first drum and the second drum, and heating air supplied into the inner space of the refresher; and a supply air duct connecting the heating device and an upper portion of the refresher, thereby supplying hot air to the upper portion of the refresher.

Abstract: Implementations discussed and claimed herein provide systems and methods live projection imaging for fluorescence microscopy. In one implementation, a 3D view of a sample, such as cells, is generated for direct viewing. A projection of a volume is generated that is optically sheared into a single camera frame in light-sheet fluorescence microscopy. Optical shearing is synchronized with acquisition of a volume, where volumetric information may be directly viewed in a single acquisition to evaluate cellular 3D morphologies and dynamics.

Abstract: The invention relates to an optical system for restoring a natural image combined with a digital image, in order to characterise and highlight the objects represented on the natural image. The optical system includes an objective lens, an eyepiece, a semi-reflective plate, a processing unit, capturing means and restoring means. The invention also relates to a method for producing such a digital image.

Abstract: A wearable display device includes a light source, a beam scanner, a pupil-replicating lightguide, and a detector. The light source is configured to emit an image beam and a ranging beam. The beam scanner co-scans both beams. The image beam is used to form an image in angular domain for displaying to a user of the wearable display device, and a ranging beam is used to scan outside environment at the same time. Light reflected from objects in the outside environment is detected by the detector, and a 3D map of the outside environment is built using time-of-flight measurements of the reflected signal and/or triangulation. For triangulation measurements, the detector may include a digital camera.

Abstract: A light scanning system includes a mirror device, a magnet, a temperature sensor, and an arithmetic part. The arithmetic part generates first and second current signals based on a first target deflection angle and a first target frequency, a second target deflection angle and a second target frequency, an operating temperature, first data for correcting a change in a deflection angle of a mirror with respect to a change in a frequency of a current signal input to each of first and second drive coils, second data for correcting at least one of a shift of the mirror swinging with a first axis from a Y-axis and a shift of the mirror swinging with a second axis from an X-axis, and third data for correcting a change in a deflection angle of the mirror with respect to a change in the operating temperature.

Abstract: According to at least one aspect, the present disclosure provides a head-up display (HUD) configured to display information on a windshield of a vehicle, comprising: a sensing unit configured to detect positions of a driver's eyes; a picture generation unit (PGU) configured to separate and output a plurality of images; a controller configured to select, from the plurality of images, two images to be output by the PGU based on the detected positions of the driver's eyes and control the PGU to output the selected two images alternately; and a reflection unit configured to reflect the two images output by the PGU.

Abstract: An optical waveguide for a head up display is disclosed. The optical waveguide is configured to provide pupil expansion in two dimensions and having an input end and an output end and a first axis substantially parallel to the direction of propagation of light in the waveguide and substantially parallel with a direction from the input end to the output end. The optical waveguide comprising: an input region at the input end; a beam splitter configured to expand light received from the input region; a symmetrical diffraction grating comprising complementary first and second grating portions, wherein the second grating portion is substantially symmetrical to the first grating portion along a line of symmetry that is substantially parallel to the first axis. Light received at the symmetrical diffraction grating from the beam splitter is configured to be diffracted by the symmetrical diffraction grating towards the line of symmetry by the first grating portion or the second grating portion.

Abstract: An apparatus including a first display means projecting light in a first band of wavelengths to form a first image at a first eye of a user and for projecting light in the first band of wavelengths to form a second image at a second eye of the user; a second display for projecting light in a second band of wavelengths to form a third image at the first eye of the user and at the second eye of the user, wherein the first band of wavelengths and the second band of wavelengths are different.

Abstract: A display apparatus (500) for displaying a virtual image (VIMG1) comprises: an optical engine (ENG1) to form input light (IN1), which represents an input image (IMG0), an expander device (EPE1) to form light beams (B3P0,R,B3P1,R) of output light (OUT1) by expanding light beams (B0P0,R,B0P1,R) of the input light (IN1), the expander device (EPE1) comprising: a waveguide plate (SUB1), a diffractive in-coupling element (DOE1) to form first guided light (B1a) and second guided light (B1b) by coupling input light (IN1) into the waveguide plate (SUB1), wherein the display apparatus (500) comprises a base (BASE1) and an actuating mechanism (MOTOR1) to cause rotary motion of the expander device (500) with respect to the base (BASE1), wherein an angle (?1) between an optical axis (AX0) of the optical engine (ENG1) and the axis (AX1) of rotation of the expander device (500) is in the range of 10° to 45°.