Abstract: The present invention provides an opening-closing device including a first component, a second component and a third component. The second component is rotatably connected with the first component, and the third component is rotatably connected with the second component. The present invention further includes a mode switching device for switching operating modes of the opening-closing device. The operating modes include a conventional mode and a labor-saving mode. When the opening-closing device is in the conventional mode, the third component is fixed relative to the second component. When the opening-closing device is in the labor-saving mode, the third component is rotated in the opening direction relative to the second component during opening of the opening-closing device, and the third component is rotated in the closing direction relative to the second component during closing of the opening-closing device.

Abstract: Introduced here is a plasma polymerization apparatus and process. Example embodiments include a vacuum chamber in a substantially symmetrical shape to a central axis. A rotation rack may be operable to rotate about the central axis of the vacuum chamber. Additionally, reactive species discharge mechanisms positioned around a perimeter of the vacuum chamber in a substantially symmetrical manner from the outer perimeter of the vacuum chamber may be configured to disperse reactive species into the vacuum chamber. The reactive species may form a polymeric multi-layer coating on surfaces of the one or more devices. Each layer may have a different composition of atoms to enhance the water resistance, corrosion resistance, and fiction resistance of the polymeric multi-layer coating.

Abstract: The present invention provides a refrigerator, comprising a cabinet, a door and a hinge body, wherein a positioning shaft and a guiding shaft are provided on the hinge body, and a positioning groove and a guiding groove are provided on the door; the door of the refrigerator according to the present invention may be moved by a distance in a direction away from a pivoting side when being opened, thereby avoiding inconvenience of opening the door due to the protrusion of the side wall of the door.

Abstract: The theft prevention monitoring device, system and method are provided. The theft prevention monitoring device includes: a housing, a moving mechanism, a controller, and a video control module, the controller includes a moving control module, an image recognition module, and a sound and light control module; the moving control module is adapted to control a moving mechanism to move along a running route; the video control module is adapted to use a camera to scan environment information, real-time build dynamic map of environment, and generate the running route; the image recognition module is adapted to match captured videos or images of people with pre-stored videos or images of people to obtain matching result, provide corresponding control instructions; a sound and light alarm of the sound and light control module is adapted to give an alarm by sending out sound and light according to the corresponding control instructions.

Abstract: Provided is a vehicle capable of suppressing the inflow of an overcurrent from a rotating electrical machine to a battery side as a result of a reverse voltage generated when the rotating electrical machine is operated as an electric power generator. A control device controls a switch disposed between a battery and an inverter to an OFF state if an abnormality is detected in a motor or the inverter. At this time, the control device controls a switch disposed between the battery on the one hand and auxiliary equipment and a motor on the other hand to an ON state, causing the vehicle to continue to run using the motor or an engine.

Abstract: The present invention relates to a preparation method of trifluoroamine oxide comprising the steps of producing an intermediate product by reacting nitrogen trifluoride and nitrous oxide in the presence of a reaction catalyst; and producing trifluoroamine oxide by reacting the intermediate product with sodium fluoride in vacuum condition up to 100 mmHg.

Abstract: Textual information related to user information from user service information is identified. A layered matching is performed on the textual information based on preset background identification information in a preset list, wherein the layered matching includes different matching methods, and the preset list includes a plurality of entries storing different preset background identification information related to the user information. The user information is determined based on the layered matching.

Abstract: A semiconductor device includes a semiconductor structure including a first conductive semiconductor layer, a second conductive semiconductor layer, and an active layer provided between the first conductive semiconductor layer and the second conductive semiconductor layer, and a semiconductor device package including the semiconductor device. The active layer includes a plurality of barrier layers and a plurality of well layers. The second conductive semiconductor layer includes a conductive second semiconductor layer and a conductive first semiconductor layer provided on the conductive second semiconductor layer. The conductive second semiconductor layer has a higher aluminum composition than the well layers, and the conductive first semiconductor layer has a lower aluminum composition than the well layers.

Abstract: Altitude detection by an electronic device includes: obtaining altitude information at a location of the electronic device by satellite positioning; obtaining altitude information at said location on the basis of atmospheric pressure data detected at said location; obtaining error in the satellite positioning; and, on the basis of the error obtained, causing the altitude information obtained by the satellite positioning and the altitude information obtained on the basis of the detected atmospheric pressure data to be selectively output to a user or a component of the electronic device.

Abstract: A backlight module and a display device are disclosed, and the backlight module includes: a light source component, a wavelength selection film, and a first light emitting film laminated in sequence. The light source component is configured to emit light of a first wavelength range, the wavelength selection film transmits the light of the first wavelength range and reflect at least light of a second wavelength range, the second wavelength range does not coincide with the first wavelength range, and the first light emitting film is configured to excite and emit blue light under an illumination of the light of the first wavelength range.

Abstract: Disclosed is a method and apparatus for recognizing an object, the method including determining whether an image comprises a blur, determining a blur type of the blur based on control information of a vehicle, in response to the image comprising the blur, selecting a de-blurring scheme corresponding to the determined blur type, de-blurring the image using the selected de-blurring scheme, and recognizing an object in the image based the de-blurred image.

Abstract: A medium-high voltage photovoltaic (PV) power generation system is provided. A PV string of the system is insulated from the ground via an insulator of a medium-high voltage withstanding level, so that the PV string is applicable under a high voltage level. The PV strings are connected to cascade modules. An output voltage of series-connected cascade modules is grid-connected to a 10 kV power grid through a three-phase filter, without a power booster transformer or a high-frequency isolated DC/DC converter in a conventional power station, thereby improving the system efficiency.

Abstract: Embodiments of the present invention provide a call control method and an apparatus that implement, in a terminal that is in call state, an operation function that corresponds to the call content. The operation function is designed to prevent a user from missing the call content when the user is engaged in a different task. The method includes the following steps: during a call between two terminals: detecting, by one of the terminals, the content of the call between the two terminals; and when the call content matches preset target information, performing by this terminal, an operation that corresponds to the detected call content.

Abstract: The invention relates to the field of commissioning of infrastructure elements of a lighting network for connecting wireless enabled lighting devices in a secure manner to a wireless network using key information acquired via a cloud based service. A commissioning device comprises a first communication means for communicating with a server unit. The commissioning device obtains identification information from the infrastructure element to be commissioned and transmits the obtained identification information to a server unit which stores key information associated with identification information of the infrastructure element. The server unit retrieves the key information associated with the transmitted identification information and transmits the retrieved key information to the commissioning device. The commissioning device uses the received key information for establishing a secure communication channel to the infrastructure element.

Abstract: The disclosed structures and methods are directed to antenna systems configured to transmit and receive a wireless signal in and from different directions. A switchable lens antenna has excitation ports radiating radio-frequency (RF) wave into a parallel-plate waveguide structure, and a frequency selective structure (FSS). The antenna presented herein is configured to operate in two modes depending on a steering angle of the RF wave propagating in the parallel-plate waveguide structure. When the steering angle is about or less than a threshold steering angle, FSS is OFF due to its stubs being electrically disconnected from the parallel-plate waveguide structure. When the steering angle is higher than the threshold, FSS is ON with stubs being electrically connected to the parallel-plate waveguide structure. When ON, FSS provides phase variance to the RF wave propagating in the parallel-plate waveguide structure and increases steering angle of the RF wave.

Abstract: An embodiment comprises: a housing; a bobbin, disposed in the housing, for mounting a lens; a first coil arranged on an outer circumferential surface of the bobbin; a magnet arranged in the housing; a second coil arranged in the housing; and a magnetic member, which is attached to the second coil and increases the strength of an induction voltage induced to the second coil by means of an interaction according to a movement of the first coil.

Abstract: An apparatus and method for gesture recognition in a portable terminal. An operation of the portable terminal includes determining a user situation by using at least one situation information, determining a user's gesture by using at least one sensor measurement value, and performing a function corresponding to the user situation and the gesture.

Abstract: A plurality of memory cells in a cross-point array in which the memory cell stacks in the cross-points include a switch element, a conductive barrier layer, and a confined cell structure in series, and having sides aligned within the cross-point area of the corresponding cross-point, the confined cell structure including surfactant spacers within the cross-point area having outside surfaces on a pair of opposing sides of the stack, and a body of programmable resistance memory material confined between inside surfaces of the surfactant spacers. The memory cells can be operated as multi-level cells in a 3D array.