Abstract: The localization of a vehicle is determined using less expensive and computationally robust equipment compared to conventional methods. Localization is determined by estimating the position of a vehicle relative to a map of the environment, and the process thereof includes using a map of the surrounding environment of the vehicle, a model of the motion of the frame of reference of the vehicle (e.g., ego-motion), sensor data from the surrounding environment, and a process to match sensory data to the map. Localization also includes a process to estimate the position based on the sensor data, the motion of the frame of reference of the vehicle, and/or the map. Such methods and systems enable the use of less expensive components while achieving useful results for a variety of applications, such as autonomous vehicles.

Abstract: In some implementations, an optical device for mounting in a flip-chip configuration includes a plurality of flip-chip bumps that are arranged in a pattern on the optical device, wherein the pattern is not aligned with a crystal cleavage plane associated with a substrate of the optical device. In some implementations, the optical device further includes a gap that separates a primary region of the optical device and a secondary region of the optical device, wherein at least one portion of a side of the gap is oriented at a non-zero angle to the crystal cleavage plane.

Abstract: A projection module (10), an imaging device (100), and an electronic device (1000). The projection module (10) comprises a light source (12), a mask (14) provided above the light source (12), and a projection lens (16) provided above the mask (14). The light source (12) comprises a first center (X). The mask (14) comprises a second center (Y). The second center (Y) and the first center (X) are aligned with the axial direction of the projection module (10). The optical axis (A1) of the projection lens (16) is provided at an offset to the first center (X) and the second center (Y).

Abstract: Disclosed are a projection module, a structured light three-dimensional imaging device, and an electronic apparatus. The projection module includes a laser emitter and a reflective grating. The laser emitter includes a light emitting surface from which laser light is emitted. The reflective grating includes a reflecting surface arranged obliquely relative to the light emitting surface and opposite to the light emitting surface. The reflective face is provided with a grating microstructure thereon. The projection module can adjust a reflection angle of the laser light when expanding beams to generate a laser pattern.

Abstract: A monofin has a fin having a left fluke, and right fluke, and a hinge section that hingedly connects the left fluke and the right fluke. The monofin also includes a left foot pocket connected to the left fluke, a right foot pocket connected to the right fluke, and a hinge assembly that hingedly connects the left foot pocket and the right foot pocket.

Abstract: A monofin has a fin having a left fluke, and right fluke, and a hinge section that hingedly connects the left fluke and the right fluke. The monofin also includes a left foot pocket connected to the left fluke, a right foot pocket connected to the right fluke, and a hinge assembly that hingedly connects the left foot pocket and the right foot pocket.

Abstract: A foldable vehicle includes a front wheel frame having a front wheel pivotably connected thereto, the front wheel frame having a front circular opening for receiving the front wheel. The vehicle also has a rear wheel frame having a rear wheel pivotably connected thereto, the rear wheel frame having a rear circular opening for receiving the rear wheel. A pivot joint connects the front wheel frame and the rear wheel frame, with the front wheel frame and the rear wheel frame being pivotable against each other via the pivot joint. A front vertical support extends from the front wheel frame and has a handlebar assembly pivotably secured to the front vertical support, and a rear vertical support extends from the rear wheel frame and has a seat assembly removably secured to the rear vertical support.

Abstract: A foldable vehicle includes a front wheel frame having a front wheel pivotably connected thereto, the front wheel frame having a front circular opening for receiving the front wheel. The vehicle also has a rear wheel frame having a rear wheel pivotably connected thereto, the rear wheel frame having a rear circular opening for receiving the rear wheel. A pivot joint connects the front wheel frame and the rear wheel frame, with the front wheel frame and the rear wheel frame being pivotable against each other via the pivot joint. A front vertical support extends from the front wheel frame and has a handlebar assembly pivotably secured to the front vertical support, and a rear vertical support extends from the rear wheel frame and has a seat assembly removably secured to the rear vertical support.

Abstract: The localization of a vehicle is determined using less expensive and computationally robust equipment compared to conventional methods. Localization is determined by estimating the position of a vehicle relative to a map of the environment, and the process thereof includes using a map of the surrounding environment of the vehicle, a model of the motion of the frame of reference of the vehicle (e.g., ego motion), sensor data from the surrounding environment, and a process to match sensory data to the map. Localization also includes a process to estimate the position based on the sensor data, the motion of the frame of reference of the vehicle, and/or the map. Such methods and systems enable the use of less expensive components while achieving useful results for a variety of applications, such as autonomous vehicles.

Abstract: A foldable vehicle includes a front wheel frame having a front wheel pivotably connected thereto, the front wheel frame having a front circular opening for receiving the front wheel. The vehicle also has a rear wheel frame having a rear wheel pivotably connected thereto, the rear wheel frame having a rear circular opening for receiving the rear wheel. A pivot joint connects the front wheel frame and the rear wheel frame, with the front wheel frame and the rear wheel frame being pivotable against each other via the pivot joint. A front vertical support extends from the front wheel frame and has a handlebar assembly pivotably secured to the front vertical support, and a rear vertical support extends from the rear wheel frame and has a seat assembly removably secured to the rear vertical support.

Abstract: A server automatically generates a response to a request received from a first user. The server generates response templates for the second user. The server receives the request from the first user, where the request includes request values for request fields. The server selects the second user to respond to the request received from the first user. The server automatically selects one of the response templates for generating the response to the request. The selected one of the response templates is determined to be the response template that most closely matches the request received from the first user. The server automatically generates the response using the selected response template including populating one or more placeholder values with information extracted from the request received from the first user. The server transmits the generated response to the first user.

Abstract: In order to accomplish the objects of the present invention, there is provided a method for filling containers with fluids. A method provides a container made of an elastic material, the container having an internal chamber and a neck with an opening. A plug is provided inside the chamber, the plug having a buoyancy that allows it to float when fluid is introduced into the chamber. A fluid is introduced into the chamber, causing the plug to float until the plug enters the neck and seals the neck.

Abstract: An assembly includes a mask, a support piece, a filler piece and a mount piece. The mask has a frame that includes a right lens frame attached to a left lens frame by a bridge that supports a nosepiece, the frame further including a top surface and a connection region that is cut out from the top surface of the frame at the location of the bridge. The support piece is seated inside the connection region. The filler piece is seated inside the connection region and secured inside the connection region by the support piece. The mount piece has a bottom section, and a mount support extending vertically from the bottom section to receive a camera mount. The bottom section is seated inside the connection region and secured inside the connection region by the support piece when the mount piece is secured to the connection region.

Abstract: A server automatically generates a response to a request received from a first user. The server generates response templates for the second user. The server receives the request from the first user, where the request includes request values for request fields. The server selects the second user to respond to the request received from the first user. The server automatically selects one of the response templates for generating the response to the request. The selected one of the response templates is determined to be the response template that most closely matches the request received from the first user. The server automatically generates the response using the selected response template including populating one or more placeholder values with information extracted from the request received from the first user. The server transmits the generated response to the first user.

Abstract: Embodiments of amplifiers and electrodes for capacitive styluses are disclosed. The amplifiers detect an input signal from a capacitive touch sensor, such as a touchscreen or touchpad, amplify and invert the signal, and emit the amplified and inverted signal to cause the capacitive touch sensor to detect a touch. The electrode sets, or tips, pair a sensing electrode and an emitting electrode, shielded from each other to limit interference, in a fine-point non-deforming configuration that improves usability over existing stylus tips.

Abstract: Embodiments of amplifiers and electrodes for capacitive styluses are disclosed. The amplifiers detect an input signal from a capacitive touch sensor, such as a touchscreen or touchpad, amplify and invert the signal, and emit the amplified and inverted signal to cause the capacitive touch sensor to detect a touch. The electrode sets, or tips, pair a sensing electrode and an emitting electrode, shielded from each other to limit interference, in a fine-point non-deforming configuration that improves usability over existing stylus tips.

Abstract: Peer-to-peer redundant file server system and methods include clients that determine a target storage provider to contact for a particular storage transaction based on a pathname provided by the filesystem and a predetermined scheme such as a hash function applied to a portion of the pathname. Servers use the same scheme to determine where to store relevant file information so that the clients can locate the file information. The target storage provider may store the file itself and/or may store metadata that identifies one or more other storage providers where the file is stored. A file may be replicated in multiple storage providers, and the metadata may include a list of storage providers from which the clients can select (e.g., randomly) in order to access the file.

Abstract: A moisture-permeable and waterproof sock includes a sock body and a moisture-permeable and waterproof layer The sock body is made of an elastic and stretchable fabric material, and includes an inner surface and an outer surface, the inner surface defining a receiving space, the outer surface being divided into an uncovered region that has an opening for insertion of the user's foot into said receiving space, and a covered region continuously extending from the uncovered region and away from the opening. The moisture-permeable and waterproof layer is only formed on the covered region of the outer surface for preventing water from entering into the sock body while allowing moisture to escape from the receiving space of the sock body.