Abstract: A method for preparing an isobenzofuran-1(3H)-one based compound of the following formula I is provided. R1, R2 and p are defined in the specification.

Abstract: The present invention relates to an air-based flyer (10) apparatus comprising a food preparation chamber (140) comprising an outer wall (11), an inner wall (14) defining a food receiving space (141) with an air inlet (142) and an air discharge opening (145), and a circulation channel (113) defined between the outer wall (11) and the inner wall (14). The apparatus also comprises an air heater (13) for heating air in the food preparation chamber (140), a fan (192) for moving a flow of hot air successively through the air inlet (142), the food receiving space (141), the discharge opening (145), and the channel (113).

Abstract: Disclosed herein is a package comprising a first die having a first redistribution layer (RDL) disposed on a first side of a first substrate and a second die having a second RDL disposed on a first side of a second substrate, with the first RDL bonded to the second RDL. A third die having a third RDL is disposed on a first side of a third substrate, the third die mounted over the second die, with the second die disposed between the first die and the third die. First vias extend through, and are electrically isolated from, the second substrate, with the first vias each contacting a conductive element in the first RDL or the second RDL. Second vias extend through, and are electrically isolated from, the third substrate, with the second vias each contacting a conductive element in the third RDL or one of the first vias.

Abstract: An athletic equipment with feedback device includes a main body; and a feedback device installed on the main body. The feedback device has a control unit; an input module for entering a target waving value; a sensing module for sensing the waving status of the athletic equipment and producing a sense signal; a signal processing module converting the sense signal into an actual waving data which is subsequently sent to the control unit, such that the control unit compares the actual waving date with the target waving value and sends a feedback signal; and a feedback module receiving the feedback signal and producing a feedback reaction to inform the user.

Abstract: The present invention relates to an inspection system and more particularly to a system and method for inspection of wet ophthalmic lens, preferably in an automated lens manufacturing line. The inspection system provides for capturing multiple images of an ophthalmic lens using multiple cameras, each with a customized optical unit which may use wavelength filters, and the ophthalmic lens illuminated by multiple lighting modules each configured for a different wavelength, or a different polarization and triggered to strobe the illumination at the same instance or at different instances in the time domain. Suitable filters used in the optical module for each camera ensures appropriate images at different illuminating wavelength, especially when all the illuminations are strobed at the same time. Images captured and inspected by this configuration aids in improvement in method of inspection with enhanced degree of reliability and quality.

Abstract: Disclosed herein is a package comprising a first die having a first redistribution layer (RDL) disposed on a first side of a first substrate and a second die having a second RDL disposed on a first side of a second substrate, with the first RDL bonded to the second RDL. A third die having a third RDL is disposed on a first side of a third substrate, the third die mounted over the second die, with the second die disposed between the first die and the third die. First vias extend through, and are electrically isolated from, the second substrate, with the first vias each contacting a conductive element in the first RDL or the second RDL. Second vias extend through, and are electrically isolated from, the third substrate, with the second vias each contacting a conductive element in the third RDL or one of the first vias.

Abstract: A blue tooth communication system for a mobile device includes a mobile device and a cooperated device. The mobile device has a blue tooth module. The cooperated device has a blue tooth module and a radio emitting-receiving module. The blue tooth module of the cooperated device is in communication with the blue tooth module of the mobile device. A network is established between the user with the blue tooth communication system and different users with the same systems. The user is able to send messages, pictures and precise positions by using GPS. When there is no service signals for the mobile device, the system is used as a radio communication device.

Abstract: A password input device includes a display unit, an input unit and a control unit. The display unit includes a group of LCD displays for display numerals. The input unit includes a group of keys corresponding to the LCD displays. The keys are positioned on the corresponding LCD displays; the control unit creates a group of numerical key sequences, and controls the LCD displays to display the numerical key sequences through the keys.

Abstract: An apparatus of a data storage device is provided. The data storage device is connected to a host system via a peripheral component interconnect express (PCIe) interface. The host system includes a first memory having a plurality of first memory space addresses. The data storage device comprises a second memory, a non-transparent bridge (NTB) and a processor. The NTB is coupled to the host system, and having a first portion and a second portion. The processor coupled between the NTB and the second memory, wherein the first portion of the NTB and the plurality of first memory space addresses have a first mapping relationship therebetween, and the processor writes a first datum in the first memory into the second memory via the first mapping relationship according to a command from the host system.

Abstract: An inspecting method and an inspecting equipment including a dividing unit, a determining unit, a transferring unit and an inspecting unit for inspecting a disk are provided. The inspecting method includes the following steps. First, a plane is divided into several zones with equal area. Next, several measuring locations are determined within these zones. Next, these measuring locations are transferred into several sets of measuring locations corresponding to the disk through a coordinate transfer. Then, the disk is inspected according to these sets of measuring locations.

Abstract: A checking circuit for a serial port connector includes a first inverter, a second inverter, a third inverter, and a first light emitting diode (LED) and a second LED with different colors. An input of the first inverter is connected to a transmitted data pin of the serial port connector. An output of the first inverter is connected to an anode of the first LED. An input of the second inverter is connected to the transmitted data pin of the serial port connector. An output of the second inverter is connected to an input of the third inverter. An output of the third inverter is connected to an anode of the second LED. Cathodes of the first and second LEDs are grounded.

Abstract: A method for operating a switch is provided. The switch shares a resource between a plurality of thunderbolt (TB) hosts and at least a TB device, and includes a plurality of non-transparent bridges. The method includes steps of establishing a memory address mapping between each the non-transparent bridge and the TB device; providing a plurality of protocol-converting media for the plurality of TB hosts, wherein each the protocol-converting medium is converted between a first protocol and a second protocol; and causing the plurality of protocol-converting media to be converted between the first protocol and the second protocol simultaneously so as to allow the resource to be shared between the plurality of TB hosts and the TB device simultaneously.

Abstract: A serial advanced technology attachment dual in-line memory module device includes a power circuit, a storage chip, a control chip connected to the storage chip, and a detecting chip storing a preset voltage. The detecting chip includes a detecting pin connected to a power circuit through a first resistor and grounded through a second resistor, a ground pin grounded, a voltage pin connected to the power circuit, the control chip, and the storage chip, and an output pin connected to the storage chip. The detecting chip compares an output voltage of the power circuit detected by the detecting pin with the preset voltage, to output a control signal through the output pin to the control chip in response to the detected voltage being less than the preset voltage, to signal the control chip to control the storage chip to store data.

Abstract: A passive current balance driving apparatus has a circuit topology composed by several simple passive components and is capable of driving a plurality of LED strings simultaneously. The present passive current balance driving apparatus is mainly configured such that each LED string has the identical load characteristics during the positive and negative half cycles of the AC power. As such, the currents flowing through the respective LED strings are basically/substantially equal, thereby achieving the current balance.

Abstract: A connector includes a connector body, a connector head and a latching element. The connector head is integrally formed at one end of the connector body, and the connector body and the connector heat define a slot. The latching element includes a plate body, a latching protrusion, and an elastic branching plate. The elastic branching plate branches from the plate body. The latching element is rotatably received in the slot, and the protrusion is releasably latched with a port of an electronic apparatus.

Abstract: An expansion apparatus includes a serial advanced technology attachment dual-in-line memory module (SATA DIMM) with a first circuit board, an expansion card with a second circuit board, and a cable member. A first edge connector is set on a bottom edge of the first circuit board and includes a number of first power pins connected to a control chip, a number of first storage chips, and a first connector, and a number of first ground pins. A second edge connector is set on a bottom edge of the second circuit board and includes a number of second power pins connected to a number of second storage chips and a second connector, and a number of second ground pins. The cable member includes a cable, a third connector connected to the first connector, and a fourth connector connected to the second connector.

Abstract: A power strip includes a main body, a reel, a power line, and a power cord, and a plug. The main body includes a top wall defining an outlet, a bottom wall, and a first and a second sidewalls. A pole perpendicularly extends from the bottom wall adjacent to the first sidewall. A first conductive portion electrically connected to the power line extends from the pole toward the second sidewall. The reel includes a core positioned between the first and second sidewalls and rotatably mounted to the second sidewall, and a second conductive portion mounted to the core and rotatably connected to the first conductive portion. The power cord is electrically connected to the first conductive portion.

Abstract: A power supply unit includes a storage unit, a temperature detecting unit, a ripple voltage detecting unit, and a processor. The storage unit stores a conversion relationship between ripple voltages V in different temperature ranges and equivalent ripple voltages Vs at a standard temperature Ts. The temperature detecting unit and the ripple voltage detecting unit detects a temperature T and a ripple voltage V of an electrolytic capacitor of the power supply unit respectively. The processor acquires an initial ripple voltage Vi of the electrolytic capacitor at an initial temperature Ti, acquires a working ripple voltage Vw at a working temperature Tw, converts Vi and Vw to equivalent ripple voltages Vis and Vws at the standard temperature Ts according to the relationship, compares Vws with Vis, and determines whether service life of the power supply unit is nearing its end.

Abstract: An expansion apparatus includes a serial advanced technology attachment dual-in-line memory module (SATA DIMM) with a first circuit board, an expansion card with a second circuit board, and a cable member. A first edge connector is set on a bottom edge of the first circuit board and includes a number of first power pins connected to a control chip, a number of first storage chips, and a first connector, and a number of first ground pins. A second edge connector is set on a bottom edge of the second circuit board and includes a number of second power pins connected to a number of second storage chips and a second connector, and a number of second ground pins. The cable member includes a cable, a third connector connected to the first connector, and a fourth connector connected to the second connector.

Abstract: A password input device includes a display unit, an input unit and a control unit. The display unit includes a group of LCD displays for display numerals. The input unit includes a group of keys corresponding to the LCD displays. The keys are positioned on the corresponding LCD displays; the control unit creates a group of numerical key sequences, and controls the LCD displays to display the numerical key sequences through the keys.