Abstract: A method of optimizing a manufacturing process or a blade array of a razor cartridge using spatial information for a tip portion of a razor blade comprises the steps of: measuring, using an atomic force microscope including a probe having a high aspect ratio of a length to a half side angle and a probe tip with a radius less than a radius of an ultimate tip of the tip portion of the razor blade, the spatial information by traversing the probe across the tip portion of the razor blade; analyzing, by one or more processors, the spatial information as measured by the atomic force microscope, to determine one or more blade characteristics; and using the blade characteristics to adjust the manufacturing process to improve a design of the razor blade or to adjust a design characteristic of the blade array to improve a design of the razor cartridge.

Abstract: An online system provides options for selection by a user. The online system receives a query entered on a client device. The online system queries an item database to retrieve a set of items related to the query and assigns each item to a product category in a predefined taxonomy that maps items to product categories. The online system inputs each item into a prediction model trained to predict a probability that an item is available at a warehouse location. The online system determines that a first product category has low availability based on predicted probabilities for items in the first product category. Responsive to determining that a first product category has low availability, the online system generates a generic item for the first product category and sends a list of items including the generic item to the client device for display responsive to the query.

Abstract: A razor blade including a substrate with a coating joined to the substrate defining a coated blade. The coated blade including a cutting edge being defined by a blade tip having a tip radius of from 50 to 350 angstroms. The coated blade having a pair of first facets extending from the blade tip and a pair of second facets extending from the respective first facets, a facet angle from 90° to 135°, a facet width from 0.38 micrometers to 0.65 micrometers a wedge angle from 5° to 30°, and a thickness of between 0.8 and 1.5 micrometers measured at a distance of 1 micrometer from the blade tip.

Abstract: The present invention relates to a method of treatment for chronic pain, opioid dependence, alcohol use disorder or autism using a class of pyrimidinone compounds, an adenylyl cyclase 1 (AC1) inhibitor. The invention described herein also pertains to pharmaceutical compositions and methods for treating diseases in mammals using those compounds disclosed herein.

Abstract: An online concierge system receives an order from a customer. The online concierge system transmits a notification to the customer's client device indicating that the order is ready for pick up and receives location data from the customer's client device as the customer travels to a pickup location. In response to the online concierge system receiving a first indication that the customer has entered an outer geofence, the online concierge system transmits a second notification to a runner's client device that the customer is in transit. In response to the online concierge system receiving a second indication that the customer has entered an inner geofence, the online concierge system starts a timer. When the online system receives a confirmation that the order has been picked up by the customer, it stops the timer and computes a wait time for pick up of the order.

Abstract: A razor blade including: a substrate having a tip portion including a tip region, a blade body including a base, and first and second outer sides disposed opposite a split line of the substrate that converge at a tip; and first and second coatings disposed substantially on the first and second outer sides, respectively. Also provided is a method of coating the razor blade, including: applying a first coating to at least a portion of the first outer side; and applying a second coating to at least a portion of the second outer side. The first and second coatings each extend from the tip region toward the base and are substantially different, as compared to each other. One or both of the first and second coatings comprise a plurality of layers of material.

Abstract: A roof rack system for a vehicle including a bracket base configured to be secured to a roof of the vehicle, the bracket base including at least one base opening disposed on an angled base side surface; a roof rail configured to be secured to the bracket base; a bracket stay secured to an underside of the roof rail, the bracket stay including at least one stay opening disposed on an angled stay side surface, the at least one stay opening being aligned with the at least one base opening; and a fastening mechanism configured to be coupled through the at least one stay opening in the bracket stay and the at least one base opening in the bracket base to thereby secure the roof rail onto the bracket base. Also, a method of installing a roof rail on a roof of a vehicle.

Abstract: Methods and systems for securing data processing systems are disclosed. A data processing system may be operably connected to other devices via ports. When operably connected, some devices connected via the ports may cause undesired actions to be performed. To limit physical access to the ports, a security apparatus may be used to lock the ports. The security apparatus may transition between states where it may be inserted into openings for the ports and may be locked to the openings for the ports. When so locked, physical access to the ports may be limited.

Abstract: A glass article for a vehicle interior system (10). The glass article includes a glass sheet having first and second major surfaces with a minor surface connecting the first and second major surfaces. The glass sheet has a first side and a second side. A hinge is disposed on the second major surface of the glass sheet. The hinge divides the glass sheet between the first side and the second side. An encapsulating material is molded at least partially around the minor surface and at least partially over the second major surface. The second side of the glass sheet rotates about the hinge from a first configuration to a second configuration. In the first configuration, the first side forms a first angle with the second side, and in the second configuration, the first side forms a second angle, different from the first angle, with the second side.

Abstract: Examples described herein generally relate to a computer device including a memory, and at least one processor configured to partition application files for multiple users of the computer device. The computer device creates a per-user location for a first user when installing an application package to an installation location. The application package includes a plurality of files for an application that are read-only for the first user. The computer device projects, via one or more filter drivers, installed package files from the installation location into the per-user location. The computer device receives a modification to the plurality of files for the application projected into the per-user location. The computer device writes at least one modified file into the per-user location. The computer device loads, during execution of the application by the first user, the at least one modified file from the per-user location for the first user.

Abstract: A bicycle includes a chainstay protector having an upper surface including a valley, a first peak, and a second peak. The first peak extends upwardly from the valley toward the chain and has a first contact surface positioned to contact the chain a first height above the valley. The second peak extends upwardly from the valley toward the chain and has a second contact surface positioned to contact the chain a second height above the valley. The first contact surface is spaced from the second contact surface by a gap that is at least 5 times the first height. Each of the first and second contact surfaces has a length that is less than the length of the gap and less than two times a pitch of the chain.

Abstract: A fingerprint reader/power button system includes a base member defining base leg apertures extending into the base member. A spring member engages the base member to provide a spring force that is directed away from the base member. Spring legs on the spring member define respective spring leg apertures that are located adjacent respective base leg apertures. A support member engages the spring member and includes support legs that are configured to extend through the spring leg apertures and into the base leg apertures. A power actuator element connected to the support member is configured to engage a power actuator engagement element when an actuation force on the support member overcomes the spring force. A fingerprint reader connected to the support member is configured to read a fingerprint from a finger that engages a fingerprint reader surface on the fingerprint reader.

Abstract: Methods and systems for securing data processing systems are disclosed. A data processing system may be operably connected to other devices via ports. When operably connected, some devices connected via the ports may cause undesired actions to be performed. To limit physical access to the ports, a security apparatus may be used to lock the ports. The security apparatus may transition between states where it may be inserted into openings for the ports and may be locked to the openings for the ports. When so locked, physical access to the ports may be limited.

Abstract: Methods and systems for securing data processing systems are disclosed. A data processing system may be operably connected to other devices via ports. When operably connected, some devices connected via the ports may cause undesired actions to be performed. To limit physical access to the ports, a security apparatus may be used to lock the ports. The security apparatus may transition between states where it may be inserted into openings for the ports and may be locked to the openings for the ports. When so locked, physical access to the ports may be limited.

Abstract: Certain aspects of the present disclosure provide for wireless sensor packages to monitor various oilfield equipment health status, such as bearing wear and detect out-of-balance condition on reciprocating rod lifts (RRLs). Equipment health data can be collected, analyzed and stored by an IoT gateway, which is a small form-factor, ruggedized, low-power Intel processor computer running a novel message-oriented middleware software stack that leverages the MQTT protocol. Data may subsequently be transmitted to a cloud service via the internet via to a datacenter through SCADA, for analysis and action.

Abstract: This disclosure describes systems, devices, apparatuses, and methods of adjusting a resistance of user-input device. In particular configurations, the device includes a shaft configured to couple to a user element, such as a joystick, a brake coupled to the shaft at a planar element of the shaft, and a piezoelectric element coupled to the brake. The piezoelectric element may be configured to apply different forces to the brake to adjust a resistance to movement of the shaft by the user. Other aspects and features are also claimed and described.

Abstract: This disclosure provides systems, methods, and apparatuses for a trackball including an adaptive brake. In an aspect, an apparatus includes a trackball, a wheel coupled to the trackball and configured to rotate about an axis, and a brake system configured to apply a braking force to the wheel. In some aspects, the brake system includes a magnetorheological fluid (MRF) brake, such as an MRF rotational brake. The MRF brake may be configured to apply a braking force to the wheel.

Abstract: This disclosure describes systems, devices, apparatuses, and methods of retracting or extending a button, such as a depressible button, pad, joystick, trigger, or bumper. The button can include a movable structure with magnets at two positions and a coil that can be energized to create a magnetic field. The button can be configured to retract when a current is applied to the coil, and to extend when a different current is applied to the coil. The button can include a magnetic core that can latch to a magnet when the button is retracted and that can latch to a different magnet when the button is extended. In some configurations, the button is configured to retract or extend relative to a printed circuit board, a housing, or both.

Abstract: A single user input element can be used in four different modes including a first mode in which the user input element mimics a single button by restricting input along multiple axes, a second mode in which the user input element restricts input to a first axis, a third mode in which the user input element restricts input to a second axis, and a fourth mode in which the user has no restrictions to user input. A rotational cam may be used to interact with shuttle pins that control the height of a surface (e.g., an up/down position) of the plurality of fill spacers to change a look and/or feel of the user input element. A rotational structure which has lockout tabs to prevent individual rotational axis from being rotated depending on the configuration of the input device. These aspects may provide a reconfigurable direction pad for a game controller.

Abstract: A spud connection to a cylindrical tank wall includes a spud body welded to a cylindrical tank wall. In at least some embodiments, the spud body has an arcuate and concave first end surface, and a planar second end surface spaced apart from the first end surface. A weld joint between the first end surface of the spud body and an outer surface of the cylindrical tank wall surrounds an aperture that extends through the cylindrical tank wall, so that a leak-free fluid connection to an interior volume of the tank can be achieved.