Abstract: An integrated circuit package including electrically floating metal lines and a method of forming are provided. The integrated circuit package may include integrated circuit dies, an encapsulant around the integrated circuit dies, a redistribution structure on the encapsulant, a first electrically floating metal line disposed on the redistribution structure, a first electrical component connected to the redistribution structure, and an underfill between the first electrical component and the redistribution structure. A first opening in the underfill may expose a top surface of the first electrically floating metal line.

Abstract: Techniques for a perception system of a vehicle that can detect and track objects in an environment are described herein. The perception system may include a machine-learned model that includes one or more different portions, such as different components, subprocesses, or the like. In some instances, the techniques may include training the machine-learned model end-to-end such that outputs of a first portion of the machine-learned model are tailored for use as inputs to another portion of the machine-learned model. Additionally, or alternatively, the perception system described herein may utilize temporal data to track objects in the environment of the vehicle and associate tracking data with specific objects in the environment detected by the machine-learned model. That is, the architecture of the machine-learned model may include both a detection portion and a tracking portion in the same loop.

Abstract: Techniques for a perception system of a vehicle that can detect and track objects in an environment are described herein. The perception system may include a machine-learned model that includes one or more different portions, such as different components, subprocesses, or the like. In some instances, the techniques may include training the machine-learned model end-to-end such that outputs of a first portion of the machine-learned model are tailored for use as inputs to another portion of the machine-learned model. Additionally, or alternatively, the perception system described herein may utilize temporal data to track objects in the environment of the vehicle and associate tracking data with specific objects in the environment detected by the machine-learned model. That is, the architecture of the machine-learned model may include both a detection portion and a tracking portion in the same loop.

Abstract: Techniques for a perception system of a vehicle that can detect and track objects in an environment are described herein. The perception system may include a machine-learned model that includes one or more different portions, such as different components, subprocesses, or the like. In some instances, the techniques may include training the machine-learned model end-to-end such that outputs of a first portion of the machine-learned model are tailored for use as inputs to another portion of the machine-learned model. Additionally, or alternatively, the perception system described herein may utilize temporal data to track objects in the environment of the vehicle and associate tracking data with specific objects in the environment detected by the machine-learned model. That is, the architecture of the machine-learned model may include both a detection portion and a tracking portion in the same loop.

Abstract: A contact lens is provided. The contact lens, which is round, has a side shearing at inside edge and has defocusing zone or multifocal zone near the central optical zone. The defocusing zone maintains a hyperopia or myopia diopter to avoid the user's myopia diopter increase.

Abstract: A steering wheel sheath includes a carbon fiber-comprising composite element and a leather element. The composite element forms a notch and a receiving space axially. Two ends of the composite element extend to form two connection portions bending by a predetermined angle. Inner walls of openings at two ends of the leather element form two engaging portions corresponding in position to the two connection portions of the composite element. An adhesive is applied to outer walls of the two connection portions of the composite element or inner walls of the two engaging portions of the leather element; hence, the composite element and the leather element are connected, coupled and fixed together. The customized manufacturing process allows the steering wheel sheath to be mounted by users and enhances overall feel.

Abstract: A steering wheel sheath includes a carbon fiber-comprising composite element and a leather element. The composite element forms a notch and a receiving space axially. Two ends of the composite element extend to form two connection portions bending by a predetermined angle. Inner walls of openings at two ends of the leather element form two engaging portions corresponding in position to the two connection portions of the composite element. An adhesive is applied to outer walls of the two connection portions of the composite element or inner walls of the two engaging portions of the leather element; hence, the composite element and the leather element are connected, coupled and fixed together. The customized manufacturing process allows the steering wheel sheath to be mounted by users and enhances overall feel.

Abstract: A system and method of restoring an occluded background region includes detecting surfaces of a point cloud, thereby resulting in a surface map; substantially enhancing edges between detected surfaces according to a gradient map and the surface map, thereby generating an edge map; inpainting a depth image, thereby generating in an inpainted depth image; and inpainting a color image, thereby generating an inpainted color image.

Abstract: A rotation mechanism includes a first shell portion and a rotor. A first shell portion has at least one inlet and outlet annular faces, the inlet and outlet annular faces surround a same axis, and the inlet and outlet annular faces are axially alternatively arranged. The rotor is rotatably disposed within the first shell portion and includes annular blade areas each having blades, and each annular blade area partially corresponds to inlet and outlet annular faces respectively. The pneumatic tool includes the rotation mechanism, a second shell portion receiving the rotation mechanism and a rotation axle. The second shell portion has at least one outlet channel communicating with the outlet through hole of the outlet annular face and at least one inlet channel communicating with the inlet through hole of the inner annular face. The rotation axle is assembled to the rotation mechanism.

Abstract: A flow-bypassing structure and a grinding tool having the same are provided. A main body of the grinding tool has an intake passage and an exhaust passage. A cylinder is disposed in an interior of the main body and has an air inlet communicated with the intake passage and an air outlet communicated with the exhaust passage to form an airflow pathway. A rotor is disposed in the cylinder, and a rotational axle base is rotatably disposed though the cylinder and in a rotational cooperative relationship with the rotor. An end of the rotational axle base is extended and formed with a rotational working portion outside the cylinder. The surroundings of the rotational working portion define a space. A flow-bypassing passage is communicated with the airflow pathway and the space, and an end of the flow-bypassing passage is open toward the space.

Abstract: The present invention relates to a flow-bypassing structure and a grinding tool having the same. The main body has an intake passage and an exhaust passage. A cylinder is disposed in an interior of the main body and has an air inlet communicated with the intake passage and an air outlet communicated with the exhaust passage to form an airflow pathway. A rotor is disposed in the cylinder, and a rotational axle base is rotatably disposed though the cylinder and in a rotational cooperative relationship with the rotor. An end of the rotational axle base is extended and formed with a rotational working portion outside the cylinder. The surroundings of the rotational working portion define a space. A flow-bypassing passage is communicated with the airflow pathway and the space, and an end of the flow-bypassing passage is open toward the space.

Abstract: A double-valve mechanism and a pneumatic tool including the same are provided. The double-valve mechanism is mounted in a main body of the pneumatic tool. The main body has an exhausting passage and an outlet passage communicating therewith, and an entrance passage and an inlet passage communicating therewith. The double-valve mechanism is operable from outside of the main body to move relative to the main body so as to selectively seal an entry of the inlet passage and an exit of the outlet passage. Whereby, the stop of the tool is effectively ensured after the double-valve mechanism is closed, no gas leakage will occurs, the waste of pressurized air energy and defects of the tool will be avoided, and the rotation of the rotor can be quickly stopped.

Abstract: A rotatable lever structure of a pneumatic tool and a pneumatic tool including the same are provided. The rotatable lever structure is mounted to a main body of the pneumatic tool. The main body has a first portion and a second portion. The first portion is arranged with a lever and an entrance passage for pressurized air. A connection mechanism is detachably mounted to the second portion, and the first portion and the second portion are relatively rotatably connected via the connection mechanism. Whereby, the lever can be selectively rotated relative to the second portion, and is easy to use and less limited for various working environments.

Abstract: A mobile device combining a business card with at least one chip comprises: a chip sensing device; a data transforming device connected to the chip sensing device; a microprocessor connected to the data transforming device; a display interface connected to the microprocessor for showing the data of the chip; an operation interface able to change the property of the data of the chip and connected to the microprocessor; a memory for the microprocessor storing the data of the chip; and a power supply system for the mobile device; wherein the chip sensing device is disposed in the mobile device and has two modes for receiving data, to keep a certain distance between the business card with the chip and the mobile device is to let the mobile device sense the data of the chip of the business card through the chip sensing device.