Abstract: A document camera and its light box are provided in the disclosure. The light box includes a base, a light guiding plate embedded in the base, and a light source device movably disposed on the base. The light guiding plate has a light input face and a light output face which are both light transmissive from the base. When the light source device is moved to face the light input face, the light source device provides lights outwards the light guiding plate via the light input face, otherwise, when the light source device is moved away from the light input face, the light source device provides light to the light output face down wards.

Abstract: A transistor structure comprises a patterned N-type transparent oxide semiconductor formed over a substrate as a base, and a patterned p-type organic polymer semiconductor formed on the patterned N-type transparent oxide semiconductor comprising a first portion and a second portion so that the patterned N-type transparent oxide semiconductor and the first portion and the second portion of the patterned p-type organic polymer semiconductor form heterojunctions therebetween respectively, wherein the first portion of the patterned p-type organic polymer semiconductor is used as an emitter, and the second portion of the patterned p-type organic polymer semiconductor is used as a collector.

Abstract: A tensioner includes a base, a piston, a rack, a stopping device, a first and a second flexible device. The surface of the base includes a first, a second, a third, and a fourth recess portion vertically connecting the third with the second recess portion. The rack disposed in the second recess portion has one ending outside the base to extend and connect to one ending of the piston. The stopping device axially disposed in the fourth recess portion has a work surface and a first connecting surface disposed on sides of two endings thereof. Two sticking portions are disposed on opposite edges of the first connecting surface. A turning mechanism is disposed on the ending of stopping device, which has the sticking portions. The second flexible device disposed in the third recess portion contacts the ending of stopping device, where the work surface is disposed.

Abstract: A headlamp is disclosed. The headlamp includes a light source, at least one light shade, and a linear slide. The light source emits at least one light beam. The linear slide moves the light shade to shade at least one part of the light beam.

Abstract: An auto-accelerated method is applied to a mobile communication equipment. The mobile communication equipment includes a primary module and a secondary module with a specific communication pattern including a transmission interface. The primary module sends out an inquiry command to inquire the transmission interface corresponding to the secondary module. The secondary module sends out a reply command to answer the inquiry command. According to the reply command, the primary module turns a switch inside the primary module to reach a transmission unit corresponding to the transmission interface of the secondary module. After the switching, the data transmission is made through between the primary module and the secondary module.

Abstract: A system for product recommendation comprises several automatic service equipments which are mutually linked via a communication network. Each of the automatic service equipments obtains data of other user groups, data of other product groups and other, relation matrixes from other automatic service equipments. Each of the automatic service equipments integrates data of other user groups into data of local user groups stored in itself, and also integrates data of other product groups into data of local product groups stored in itself. Each of the automatic service equipments revises a local relation matrix stored in itself, such that the revised local relation matrix records correlation coefficients between the integrated local user groups and the integrated local product groups. Each of the automatic service equipments performs product recommendation according to the integrated data and input data received through an input device.

Abstract: An electrical-device-implemented image coding method includes: a raw block is obtained from an image. There are a max pixel value and a min pixel value among the raw pixel values of the image. A first difference sum, which is sum of differences between the raw pixel values and the max pixel value respectively, are calculated. A second difference sum, which is sum of differences between the raw pixel values and the min pixel value respectively, are calculated. If the first difference sum is not smaller than the second difference sum, each of the residue values is calculated by subtracting the min pixel value from the corresponding raw pixel value. Otherwise, each of the residue values is calculated by subtracting the corresponding raw pixel value from the max pixel value. Each of the residue values is encoded into a compressed codeword. A bit stream is generated according to the compressed codewords.

Abstract: A storage server includes a case, an adapter board, a control board module, a power supply module, a plurality of hard disk units, a plurality of dividing boards, and a case cover. The adapter board divides the case into a first space and a second space. The control board module and the power supply module are disposed in the first space and electrically connected to the adapter board. The hard disk units are disposed in the second space, and the hard disk backboards thereof are connected to the adapter board via cables. The dividing boards are used to separate the hard disk units. The second space and the hard disk units disposed therein are covered with the case cover.

Abstract: A segmented delta toric lens is described. The segmented delta toric lens includes an optical area, a circumference area surrounding the optical area and a segmented delta protrusion formed on the circumference area. The segmented delta protrusion is located apart from the optical area and the edge of the circumference area. The segmented delta toric lens can further include a mark to indicate a direction of the segmented delta toric lens.

Abstract: A torque wrench includes a wrench body, a torque sensor, an angle sensor, a gravity sensor and a processor. The wrench body can provide a torque to a workpiece. The torque sensor can sense whether the torque is greater than a predetermined torque value. The angle sensor can obtain a rotational angle value by measuring the rotation of the wrench body after the torque is greater than the predetermined torque value. The gravity sensor can sense the tilt angle of the wrench body. The processor is programmed to correct the rotational angle value according to the tilt angle of the wrench body.

Abstract: A stacked capacitor for double-poly flash memory is provided. The stacked capacitor is formed by a lower electrode, a lower dielectric layer, a central electrode, an upper dielectric layer, and an upper electrode, wherein the lower electrode is a doped region in a substrate. The manufacturing process of this stacked capacitor can be fully integrated in to the manufacturing process of the double-poly flash memory cell.

Abstract: The welding filter device includes a light sensor, a microprocessor, a liquid crystal display, and a user interface. The light sensor senses light to generate a welding signal and a light source intensity signal. The microprocessor comprises a determining module, a control module, a regulating module, and a storage module. The determining module receives the welding signal and determines whether to activate a welding mechanism. The control module receives the light source intensity signal and outputs a control signal. The liquid crystal display presents a first display status according to the control signal. The user interface is used to generate a setting signal; wherein when the liquid crystal display presents the first display status, the regulating module receives the setting signal to regulate the settings so that the liquid crystal display presents a second display status. Furthermore, a method for controlling the welding filter device is also disclosed herein.

Abstract: A photographing optical lens assembly includes, in order from an object side to an image side: a first lens element with positive refractive power, a second lens element with negative refractive power having a convex object-side surface and a concave image-side surface, a third lens element having a concave image-side surface, wherein at least one of the object-side surface and the image-side surface of the third lens element is aspheric, a fourth lens element with positive refractive power having a convex image-side surface, wherein at least one of the object-side surface and the image-side surface of the fourth lens element is aspheric, and a fifth lens element with negative refractive power having a concave image-side surface, wherein at least one of the object-side surface and the image-side surface of the fifth lens element is aspheric.

Abstract: A re-routing method for a circuit diagram includes the following steps. At least one pair of the signal lines is obtained from a routed circuit diagram. The routed circuit diagram is adapted to be laid out on a substrate of a Printed Circuit Board (PCB). The substrate includes warp wires and weft wires. At least one pair of the signal lines includes two signal lines in parallel. The pair of signal lines includes several pairs of line segments. It is determined whether at least one pair of parallel line segments exists in the pairs of line segments parallel to the warp or weft wires. If at least one pair of parallel line segments exists, at least one pair of parallel line segments on the routed circuit diagram is replaced with several pairs of 10-degree lines. Respective angle between the 10-degree lines and the warp or weft wires are 10 degrees.

Abstract: A manufacturing method for manufacturing a light-sensing structure is provided. The manufacturing method includes the steps as follows. (a) A circuit layer is formed on an upper surface of a first substrate, wherein the first substrate includes at least one light-sensing device and the circuit layer includes at least one device structure and at least one release feature that is made of metal and is formed on part of the light-sensing device and the device structure. (b) A first light-filtering layer is formed on part of the circuit layer. (c) The release feature is removed by a wet-etching process.

Abstract: An electrical device with zooming function includes an image-sensing module, a display unit and a processing unit. The processing unit is electrically connected to the image-sensing module and the display unit respectively. The image-sensing module senses an image. The processing unit includes an image display module, a selecting module and a zooming-control module. The image display module makes the display unit display the sensed image. The selecting module receives a selection signal for selecting a reference point from the image displayed on the display unit. The zooming-control module makes the image-sensing module sense another image, the reference point is in the center of which, by zooming.

Abstract: Disclosed herein is a light emitting device, which includes a first substrate, a protective layer, a second substrate, a buffer member and a sealant. The first substrate has an illuminating member thereon. The protective layer covers the illuminating member and has a first coefficient of thermal expansion. The second substrate is disposed over the protective layer. The buffer member is disposed between the first and second substrates and surrounds the protective layer, wherein the buffer member has a second coefficient of thermal expansion which is less than the first coefficient. The sealant surrounds the buffer member and seals off the space between the first and second substrates, wherein the sealant has a third coefficient of thermal expansion which is less than the second coefficient.