Abstract: The present invention provides a battery quality detection method, comprising the following steps: selecting a plurality of test data with a data concentration greater than a first threshold; determining an upper limit curve and a lower limit curve for the selected test data; setting a standard detection range between the upper limit curve and the lower limit curve; obtaining a battery characteristic waveform of a battery; and comparing the battery characteristic waveform with the standard detection range to evaluate the battery's quality.

Abstract: In an embodiment, a device includes: a dielectric layer over an active surface of a semiconductor substrate; a conductive via in the dielectric layer, the conductive via including a first copper layer having a non-uniform grain orientation; and a bonding pad over the conductive via and in the dielectric layer, the bonding pad including a second copper layer having a uniform grain orientation, a top surface of the bonding pad being coplanar with a top surface of the dielectric layer.

Abstract: A display device has a backlight module with a plurality of light-emitting units. The light-emitting units are divided into a plurality of groups, and each group constitutes a lighting region. A backlight compensation method includes performing a local dimming process according to a gamma value of a display device by a backlight module; obtaining an area peak luminance of each lighting area; selecting one of the lighting regions as a selected region; obtaining a regional average luminance value based on the area peak luminance of the selected region and the area peak luminance of other lighting regions adjacent to the selected region; obtaining a luminance adjustment ratio based on a partial peak ratio corresponding to the regional average luminance value; obtaining a compensation luminance value based on the luminance peak value and the luminance adjustment ratio; and adjusting the luminance of the selected region based on the compensation luminance value.

Abstract: An augmented reality interactive rehabilitation system includes an augmented reality eyewear device, a holding seat, a haptic module and sensing modules. The holding seat has a first recess and a second recess smaller in cross section than the first recess. The haptic module is removably placeable into the holding seat, and has a first end to be received in the first recess and a second end to be received in the second recess. The sensing modules are informationally connected to the augmented reality eyewear device and disposed in the holding seat to detect whether the haptic module is placed in a correct position.

Abstract: A remanufacturing method of a drill includes providing a drill with a worn-out area. The drill comprises: a shank part; and a flute part arranged on one end of the shank part. A chisel edge is formed on the front end of the flute part, and the radius of any one of the cross section of the chisel edge is defined as a core thickness; a first blade and a second blade with tilt directions toward the shank part are formed on the two sides of the chisel edge. The first circumferential surface of the first blade and the second circumferential surface of the second blade are respectively extended and spiraled toward the shank part along a periphery of the flute part and form two helical cutting edges, a first debris-discharging groove and a second debris-discharging groove. The first blade comprises a first cutting edge. The first cutting edge and the first circumferential surface define the worn-out area.

Abstract: A method for preventing spam comments from populating a web site is provided. The method includes intercepting a HTTP (Hypertext Transfer Protocol) response, which includes a web page with a form for enabling a client's general comments to be published on the web site. The method also includes modifying the web page with the form to create a modified web page with a randomized form. The modifying includes randomly adding a set of randomized variable names to the web page with the form. The set of randomized variable names is a set of randomly generated character strings. The method further includes forwarding the modified web page with the randomized form to the client. The method yet also includes adding the set of randomized variable name to a form database, which is configured for storing data about the modified web page with the randomized form.

Abstract: In an embodiment, a device includes: a dielectric layer over an active surface of a semiconductor substrate; a conductive via in the dielectric layer, the conductive via including a first copper layer having a non-uniform grain orientation; and a bonding pad over the conductive via and in the dielectric layer, the bonding pad including a second copper layer having a uniform grain orientation, a top surface of the bonding pad being coplanar with a top surface of the dielectric layer.

Abstract: An ion source including a chamber housing defining an ion source chamber and including an extraction plate on a front side thereof, the extraction plate having an extraction aperture formed therein, and a tubular cathode disposed within the ion source chamber and having an opening formed in a front half thereof nearest the extraction aperture, wherein a rear half of the tubular cathode furthest from the extraction aperture is closed.

Abstract: A remanufacturing method of a drill includes providing a drill with a worn-out area. The drill comprises: a shank part; and a flute part arranged on one end of the shank part. A chisel edge is formed on the front end of the flute part, and the radius of any one of the cross section of the chisel edge is defined as a core thickness; a first blade and a second blade with tilt directions toward the shank part are formed on the two sides of the chisel edge. The first circumferential surface of the first blade and the second circumferential surface of the second blade are respectively extended and spiraled toward the shank part along a periphery of the flute part and form two helical cutting edges, a first debris-discharging groove and a second debris-discharging groove. The first blade comprises a first cutting edge. The first cutting edge and the first circumferential surface define the worn-out area.

Abstract: Provided herein are approaches for increasing efficiency of ion sources. In some embodiments, an apparatus, such as an ion source, may include a chamber housing having a first end wall and a second end wall, and an extraction plate coupled to at least one of the first end wall and the second end wall. The extraction plate may include an extraction aperture. The apparatus may further include a tubular cathode extending between the first end wall and the second end wall.

Abstract: A probe device includes a substrate, a holder, a plurality of test probes and a plurality of insulative skin layers. The substrate is provided with a conductive trace and the holder is disposed on the substrate. The test probes are oriented at an angle relative to the substrate, penetrating through the holder and electrically connected to the conductive trace. The insulative skin layer radially surrounds the test probe and contacts the test probe.

Abstract: An augmented reality interactive rehabilitation system includes an augmented reality eyewear device, a holding seat, a haptic module and sensing modules. The holding seat has a first recess and a second recess smaller in cross section than the first recess. The haptic module is removably placeable into the holding seat, and has a first end to be received in the first recess and a second end to be received in the second recess. The sensing modules are imformationally connected to the augmented reality eyewear device and disposed in the holding seat to detect whether the haptic module is placed in a correct position.

Abstract: A method for dynamically configuring as required the layout and number of parking spaces for various types of vehicles includes acquiring types of vehicles entering a parking lot, the parking lot comprising at least two types of parking spaces, and determining whether available parking spaces as currently laid out match the types and numbers of types of vehicles entering the parking lot. Available parking spaces can be provided or rearranged to match the vehicles entering the parking lot if there is a sufficiency of space to accommodate and match the plurality of vehicles to enter the parking lot.

Abstract: A lateral gripper includes a gripper mount, and two gripper jaw modules assembled on the gripper mount. Each gripper jaw module includes a sliding block and a gripper jaw. The sliding block drives the gripper jaw to slide on the gripper mount. The gripper jaw is configured to grip a drill box by multi-point contact, so that the freedom of the drill box is restricted, and the drill box can be stably carried by the gripper jaw modules.

Abstract: A food composition is disclosed which comprises the acid-resistant bacterial strain Lactobacillus acetotolerans LE36. The L. acetotolerans LE36 strain has anti-inflammatory properties. The food composition can be further provided as a pharmaceutical composition.

Abstract: An ion source including a chamber housing defining an ion source chamber and including an extraction plate on a front side thereof, the extraction plate having an extraction aperture formed therein, and a tubular cathode disposed within the ion source chamber and having an opening formed in a front half thereof nearest the extraction aperture, wherein a rear half of the tubular cathode furthest from the extraction aperture is closed.

Abstract: A method for dynamically configuring as required the layout and number of parking spaces for various types of vehicles includes acquiring types of vehicles entering a parking lot, the parking lot comprising at least two types of parking spaces, and determining whether available parking spaces as currently laid out match the types and numbers of types of vehicles entering the parking lot. Available parking spaces can be provided or rearranged to match the vehicles entering the parking lot if there is a sufficiency of space to accommodate and match the plurality of vehicles to enter the parking lot.

Abstract: An ion source including a chamber housing defining an ion source chamber and including an extraction plate on a front side thereof, the extraction plate having an extraction aperture formed therein, and a tubular cathode disposed within the ion source chamber and having a slot formed in a front-facing semi-cylindrical portion thereof disposed in a confronting relationship with the extraction aperture, wherein a rear-facing semi-cylindrical portion of the tubular cathode directed away from the extraction aperture is closed.

Abstract: An ion source including a chamber housing defining an ion source chamber and including an extraction plate on a front side thereof, the extraction plate having an extraction aperture formed therein, and a tubular cathode disposed within the ion source chamber and having a slot formed in a front-facing semi-cylindrical portion thereof disposed in a confronting relationship with the extraction aperture, wherein a rear-facing semi-cylindrical portion of the tubular cathode directed away from the extraction aperture is closed.