Abstract: A lead frame includes a die pad, a row of two or more leads that extend away from a first side of the die pad, and a peripheral structure disposed opposite the die pad and connected to each lead. A first outermost lead is continuously connected to the die pad. A second outermost lead has an interior end that faces and is spaced apart from the die pad. A width of the second lead in a central span of the second lead is greater than the width of the second lead in interior and outer spans of the second lead, the interior span of the second lead separating the central span of the second lead from the interior end of the second lead, the outer span of the second lead separating the central span of the second lead from the peripheral structure.

Abstract: A package is disclosed. In one example, the package includes a first main face for mounting a heat sink and an opposing second main face for being mounted on a mounting base. The package comprises a carrier, an electronic component mounted at the carrier, and an encapsulant encapsulating at least part of the electronic component and at least part of the carrier. Electrically insulating material covers electrically conductive material of the carrier at said first main face. The encapsulant comprises at least one step at the first main face.

Abstract: A photographing apparatus and an inspection device are provided. The photographing apparatus comprises a camera, a light supplementing structure, and a closed housing; the camera is provided with a lens, and positioned in and connected to the housing; the housing is provided with at least one photographing portion configured to be attached to an object to be photographed, and a space is formed between the lens and the photographing portion; the light supplementing structure is positioned in and connected to the housing, the light supplementing structure is configured to emit light to said object through the space and the photographing portion, and the lens is configured to capture an image of said object via the photographing portion. The inspection device comprises a rack and the photographing apparatus, and the housing is connected to the rack.

Abstract: The present disclosure relates to a cooking utensil with air frying and pressure cooker functions. The cooking utensil includes a cooker body (1), an inner pot (2), a lid (4), and a heating plate (5); the cooker body (1) includes a middle housing (15) and an outer housing (23); the heating plate (5) is arranged above a bottom surface of the middle housing (15); the inner pot (2) is arranged in an inner cavity of the middle housing (15). When the air frying subassembly (3) is put into the cooker body, the fan subassembly works, and the centrifugal air turbine (12) draws air in the cavity of the middle housing (15) into the bottom surface of the middle housing (15) and exchanges heat with the heating plate (5) to cook food.

Abstract: One example of a semiconductor package includes a first die pad, a first die, a second die pad, and a second die. The first die pad includes a main portion and a U-shaped rail portion extending from the main portion. The first die is electrically coupled to the first die pad. The second die pad is proximate the U-shaped rail portion of the first die pad. The second die is electrically coupled to the second die pad. The second die includes a magnetic field sensor.

Abstract: The present invention discloses an Organic Rankine cycle system with supercritical double-expansion two-stage heat recovery, comprising a first-stage evaporation cycle system, a second-stage evaporation cycle system and a mixing system. The present invention has lower heat loss in the heat exchange process, better heat exchange effect and improved utilization efficiency of waste heat.

Abstract: A lead frame includes a die pad, a row of two or more leads that extend away from a first side of the die pad, and a peripheral structure disposed opposite the die pad and connected to each lead. A first outermost lead is continuously connected to the die pad. A second outermost lead has an interior end that faces and is spaced apart from the die pad. A width of the second lead in a central span of the second lead is greater than the width of the second lead in interior and outer spans of the second lead, the interior span of the second lead separating the central span of the second lead from the interior end of the second lead, the outer span of the second lead separating the central span of the second lead from the peripheral structure.

Abstract: Methods and systems for an integrated sensor network are described. In one embodiment, sensor data may be accessed from a plurality of motion sensors and a bed sensor deployed in a living unit for a first time period. An activity pattern for the first time period may be identified based on at least a portion of sensor data associated with the first time period. The activity pattern may represent a physical and cognitive health condition of a person residing in the living unit. Additional sensor data may be accessed from the motion sensors and the bed sensor deployed for a second time period. A determination of whether a deviation of the activity pattern of the first time period has occurred for the second time period may be performed. An alert may be generated based on a determination that the derivation has occurred. In some embodiments, user feedback is captured on the significance of the alerts, and the alert method is customized based on this feedback. Additional methods and systems are disclosed.

Abstract: The present invention discloses an anchor supporting intelligent device, belonging to the field of electromechanical devices for fully mechanized working faces. The device includes four parts of net supporting systems, anchoring systems, ground supporting systems and power and turning systems. The net supporting system is installed above the ground supporting system. The anchoring system is installed below a main beam and a middle main beam in the net supporting system through screws. The ground supporting system is installed below the main beam and the middle main beam in the net supporting system to provide support for the whole device. Two ends of the power and turning system are respectively connected with the main beam and the middle main beam in the net supporting system in a mode of pin connection.

Abstract: Disclosed are a coagulation factor VIII fusion protein which is conjugated with polyalkylene glycol and which has an extended cyclic half-life, a preparation method therefor and a use thereof, wherein the active moiety of the coagulation factor VIII is directly linked or indirectly linked by a peptide linker to a fusion partner, and the fusion protein is further conjugated to a polyalkylene glycol. The half-life is significantly increased compared to an FVIII fusion protein modified without polyalkylene glycol.

Abstract: The present invention discloses a Fiber Bragg Grating demodulation device with a suppressed fluctuation at a variable ambient temperature and a demodulation method. The device comprises a broadband light source (1), an optical attenuator (2), a tunable F-P filter (3), a first optical fiber isolator (41), an erbium-doped optical fiber amplifier (5), an optical fiber first-stage beam splitter (6), a first optical fiber second-stage beam splitter (71), optical fiber circulators (8), FBG sensor arrays (9), a first photoelectric detector array (161), an optical fiber gas cell (10), a second optical fiber second-stage beam splitter (72), an optical fiber F-P etalon (11), a notch filter (12), an optical fiber assisted interferometer (13), a data acquisition card (17) and a processor (18).

Abstract: Provided are a display panel and a display device. The display panel includes a metal layer and a display function layer, and the metal layer is located between the display function layer and a display surface of the display panel; the metal layer includes multiple metal conductive structures, and the multiple metal conductive structures are arranged with a period, and are arranged in a first direction with a first period; the display function layer includes multiple pixel units, and the multiple pixel units are arranged with a period, and are arranged in a second direction with a second period; the first period and the second period are in a relationship of an integral multiple.

Abstract: Provided is an exosome, which is secreted by a hybrid cell formed by antigen-presenting cells phagocytosing the cell nuclei of tumor cells. Using the strategy of macrophages phagocytosing the cell nuclei of tumor cells achieves endogenous expression of tumor antigens on macrophages, and the exosome prepared has good capabilities of targeting to lymph nodes and tumors dually.

Abstract: Methods and systems for an integrated sensor network are described. In one embodiment, sensor data may be accessed from a plurality of motion sensors and a bed sensor deployed in a living unit for a first time period. An activity pattern for the first time period may be identified based on at least a portion of sensor data associated with the first time period. The activity pattern may represent a physical and cognitive health condition of a person residing in the living unit. Additional sensor data may be accessed from the motion sensors and the bed sensor deployed for a second time period. A determination of whether a deviation of the activity pattern of the first time period has occurred for the second time period may be performed. An alert may be generated based on a determination that the derivation has occurred. In some embodiments, user feedback is captured on the significance of the alerts, and the alert method is customized based on this feedback. Additional methods and systems are disclosed.

Abstract: The present application relates to a method, a system, and intelligent terminal for controlling the operating range of a walking device. The present application resolves the time-consuming and laborious problem caused by installing an electronic fence or performing an artificial wiring before using a mower. In the present application, an electronic fence is not needed, the time and cost of manual installation is reduced and the use efficiency is improved.

Abstract: Optical systems may have tunable lenses with focal lengths that are adjusted by control circuitry. A display may produce image light that is received by a tunable lens. The display may be transparent so that light from objects can pass through the display and be received by the tunable lens. The tunable lens may include a birefringent lens element and a polarization rotator and may receive light that has been linearly polarized by passing through a linear polarizer. The polarization rotator may be operable in a first state in which the polarization of light passing through the polarization rotator is not rotated and a second state in which the polarization of light passing through the polarization rotator is rotated by 90°. The birefringent lens element may be formed from a cured liquid crystal polymer or other polymer and may have a liquid crystal additive to enhance birefringence.

Abstract: The present invention discloses electromechanical equipment integrating functions of anchor protection and supporting, including a suspension support system, a power system, an advanced support system, a subsidiary transport system and an anchoring robot system. The suspension support system is fixed on a top end of a coal mining tunnel through an anchor rod to provide support for the system. The power system is mounted at a tail end of a system main beam in the suspension support system. The advanced support system is mounted at a front end of the system main beam in the suspension support system. The subsidiary transport system is mounted on the system main beam in the suspension support system at a rear side of the advanced support system. The anchoring robot system is mounted on the system main beam in the suspension support system between the power system and the subsidiary transport system.

Abstract: The present invention discloses an Organic Rankine cycle system with supercritical double-expansion two-stage heat recovery, comprising a first-stage evaporation cycle system, a second-stage evaporation cycle system and a mixing system. The present invention has lower heat loss in the heat exchange process, better heat exchange effect and improved utilization efficiency of waste heat.

Abstract: A semiconductor device includes a carrier, a first external contact, a second external contact, and a semiconductor die. The semiconductor die has a first main face, a second main face opposite to the first main face, a first contact pad disposed on the first main face, a second contact pad disposed on the second main face, a third contact pad disposed on the second main face, and a vertical transistor. The semiconductor die is disposed with the first main face on the carrier. A clip connects the second contact pad to the second external contact. A first bond wire is connected between the third contact pad and the first external contact. The first bond wire is disposed at least partially under the clip.

Abstract: A method is disclosed for capturing an image using an electronic device having a camera. The method comprises starting the camera in response to a first user input, displaying a first preview interface including a first preview image captured by a default lens of the camera, displaying a second preview interface in response to a second user input for increasing a zooming ratio in the first preview frame and when the zooming ratio in the first preview interface is greater than or equal to a threshold value, the second preview interface including a first frame and a second frame, and adjusting a zoom ratio of the second preview image in the second frame in response to a third user input for changing the zoom ratio.