Abstract: A computer-implemented method includes providing, for use by a third-party, injectable computer code that is capable of being served with other code provided by the third-party to client computing devices; receiving data from client computing devices that have been served the code by the third-party, the data including data that characterizes (a) the client computing devices and (b) user interaction with the client computing devices; classifying the client computing devices as controlled by actual users or instead by automated software based on analysis of the received data from the client computing devices; and providing to the third party one or more reports that characterize an overall level of automated software activity among client computing devices that have been served code by the third party.

Abstract: A communication system is provided. The system comprises a ground station, one or more airborne measurement devices, and an airborne device tethered to the ground station using one or more wires. The airborne device is operable to communicate with the one or more airborne measurement devices.

Abstract: A system and a computer-implemented method of designing and/or manufacturing a post and core to match a bore of a tooth, said method including the steps of: a) obtaining at least one impression of a set of teeth comprising a bore; b) scanning the impression of the set of teeth comprising the bore; c) providing a three-dimensional scan representation of the impression comprising the bore; d) transforming the three-dimensional scan representation to a three-dimensional positive working model of the set of teeth and the bore; and e) designing a post and core model from the positive working model of the bore. In particular, CAD/CAM design and/or manufacture of post and core.

Abstract: The present bumper impact beam includes pultruding polymer (e.g. thermoset polymer, preferably polyurethane) into continuous reinforcement (preferably carbon fibers or glass fibers), the reinforcement including fabrics selectively positioned and extending around corners for improved impact strength. The beam preferably has a 50%-70% fiber volume fraction that is relatively uniform throughout the part. A curved cooling support and/or beam design may be used to cause the cooled beam to have a sweep.

Abstract: A method, a user interface and a system for use in determining shade of a patient's tooth, wherein a digital 3D representation includes shape data and texture data for the tooth is obtained. A tooth shade value for at least one point on the tooth is determined based on the texture data of the corresponding point of the digital 3D representation and on known texture values of one or more reference tooth shade values.

Abstract: A reinforcement beam is roll formed from a metal sheet for use in a vehicle bumper system. The reinforcement beam includes adjacent tubes having a common center wall and lateral portions extending from opposing sides of the common center wall that are roll formed simultaneously in the same rotational direction to enclose interior volumes of the adjacent tubes and to define top and bottom walls and front and rear wall of the reinforcement beam. The front walls of the adjacent tubes each include a channel rib depressed into the interior volume of the respective adjacent tube longitudinally along the reinforcement beam for stiffening the respective front wall. A weld is formed separately in each of the seams between the front walls and between the rear walls, thereby defining a crevice rib between the channel ribs to improve the bending strength and torsional strength of the reinforcement beam.

Abstract: A steel has a predetermined chemical composition with a balance being Fe and incidental impurities, wherein a sum of Cu content and Ni content is 0.15 mass % or more, and a crystal grain size after forming into a stabilizer shape and quenching is in a range of 7.5 to 10.5 in prior austenite crystal grain size number. Thus, a highly durable stabilizer steel that has a tensile strength of 1200 MPa or more and excellent normal-temperature and low-temperature toughness and is used in an environmentally friendly manufacturing process at lower cost can be realized.

Abstract: A method for creating a digital model of a denture for a patient, where the denture includes a gingival part and artificial teeth, includes obtaining digital models of artificial teeth representing the artificial teeth; obtaining a 3D scan comprising a digital representation of at least part of the patient's existing gingiva; digitally modeling a gingival part of the digital model of the denture using the 3D scan and the digital artificial teeth; digitally determining a first offset defining a first thickness of a first portion of the gingival part of the digital model of the denture that extends from the digital representation of the at least part of the patient's existing gingiva; and digitally determining a second offset defining a second thickness of a second portion of the gingival part of the digital model of the denture that extends from the digital artificial teeth.

Abstract: A method for detecting a movable object in a location includes —providing a first 3D representation of at least part of a surface by scanning; —providing a second 3D representation of at least part of the surface by scanning; —determining for the first 3D representation a first excluded volume; —determining for the second 3D representation a second excluded volume; —if a portion of the surface in the first 3D representation is located in space in the second excluded volume, the portion of the surface in the first 3D representation is disregarded, and/or —if a portion of the surface in the second 3D representation is located in space in the first excluded volume, the portion of the surface in the second 3D representation is disregarded.

Abstract: An integrated 3D scanner for scanning a surface of an object, the integrated 3D scanner including a scanning device capable of operating in a first configuration and in a second configuration, where in the first configuration the scanning device is capable of acquiring a first data set relating to the surface of the object; and in the second configuration the scanning device is capable of acquiring a second data set relating to the surface of the object; and a data processing unit configured for combining one or more first data sets and one or more second data sets to provide a combined data set; where the first and second configurations of the scanning device are such that the second data set represents data with a higher spatial resolution than the first data set.

Abstract: In an embodiment, a method comprises intercepting, using a server computer, a first set of instructions that define a user interface and a plurality of links, wherein each link in the plurality of links is associated with a target page, and the plurality of links includes a first link; determining that the first link, which references a first target page, is protected; in response to determining the first link is protected: generating a first decoy link that corresponds to the first link, wherein the first decoy link includes data that references a first decoy page which includes false information; rendering a second set of instructions that defines the first decoy link, wherein the second set of instructions is configured to cause a first client computer to hide the first decoy link from the user interface; sending the second set of instructions to the first client computer.

Abstract: Computer systems and methods in various embodiments are configured for improving the security and efficiency of server computers interacting through an intermediary computer with client computers that may be executing malicious and/or autonomous headless browsers or “bots”.

Abstract: Computer systems and methods in various embodiments are configured for improving the security and efficiency of client computers interacting with server computers through an intermediary computer using one or more polymorphic protocols. In an embodiment, a computer system comprises a memory; a processor coupled to the memory; a processor logic coupled to the processor and the memory, and configured to: intercept, from a server computer, a first file and a second file, wherein the first file defines a first object with a first identifier and the second file comprises a reference to the first object by the first identifier; generate a second identifier; replace the first identifier with the second identifier in the first file; add one or more first instructions to the first file; remove the reference to the first identifier from the second file; add, to the second file, one or more second instructions, which when executed cause the one or more first instructions to be executed and produce the second identifier.

Abstract: A spinal fusion system method and apparatus can include: providing segments including a first segment and a second segment; and coupling the first segment to the second segment with a flexible member, the flexible member configured to have a deformable state based upon a temperature of the flexible member being below a transition temperature range or based upon a stress being applied to the flexible member, and the flexible member configured to enter a shape-set state from the deformable state based on the temperature of the flexible member rising above the transition temperature range, or based upon the stress being removed from the flexible member and the temperature of the flexible member being above the transition temperature range.

Abstract: A computer-implemented method involves identifying an initial element for serving by a web server system to a client device and recoding the element by creating a plurality of different elements that each represent a portion of the initial element. The different elements are then served in place of the initial element. A response is received form the client device and has portions that correspond to the different elements, and a combined response is created by combining the received portions in a manner that corresponds to a manner in which the initial element was recoded to create the plurality of different elements.

Abstract: A computer system is configured to improve security of server computers interacting with client computers, and comprises: a memory, a processor coupled to the memory, and source code obfuscation logic coupled to the memory and the processor. The source code obfuscation logic is configured to read, from the memory, one or more original source code instructions that are configured to achieve an expected result when executed by a web browser on a client computer; to apply one or more obfuscation transformations, to the one or more original source code instructions, to produce one or more obfuscated source code instructions that are configured to achieve the same expected result when executed by the web browser but is expressed in an obfuscated format; to write the one or more obfuscated source code instructions to the memory.

Abstract: A physical model of a set of teeth, wherein the physical model includes a gingival part in which a cavity comprising a cavity wall is formed; and a removable component having a part shaped as a tooth, where the removable component is configured for fitting into the cavity with a gap at an interface between the removable component and the cavity wall. The removable component or the cavity wall includes one or more supporting elements extending across the gap to establish contact between the removable component and the cavity wall to support and position the removable component in the cavity, and where contact between the removable component and the cavity wall at the interface only is provided by the supporting elements.

Abstract: A planar imaging sensor is provided. The planar imaging sensor comprises a plurality of photo detectors, wherein the plurality of photo detectors are divided into at least a first group and a second group. The number of photo detectors in the second group is larger than the number of photo detectors in the first group. The photo detectors of the first group are configured to have a first detection window, while the photo detectors of the second group are configured to have a second detection window. The second detection window is configured to start later in time than the first detection window.

Abstract: A steel, having a high corrosion resistance and low-temperature toughness, for a vehicle suspension spring part, the steel includes 0.21 to 0.35% by mass of C, more than 0.6% by mass but 1.5% by mass or less of Si, 1 to 3% by mass of Mn, 0.3 to 0.8% by mass of Cr, 0.005 to 0.080% by mass of sol. Al, 0.005 to 0.060% by mass of Ti, 0.005 to 0.060% by mass of Nb, not more than 150 ppm of N, not more than 0.035% by mass of P, not more than 0.035% by mass of S, 0.01 to 1.00% by mass of Cu, and 0.01 to 1.00% by mass of Ni, the balance being Fe and unavoidable impurities, with Ti+Nb?0.07% by mass, wherein crystal grains of the steel after hardening have a prior austenite grain size number of 7.5 to 10.5, and the steel having a tensile strength of not less than 1,300 MPa.

Abstract: The present disclosure provides an unmanned flying vehicle (UAV) operable in a plurality of operating modes including a normal operations mode, a safe landing mode and an emergency landing mode. The normal operations mode is initiated when no errors are detected in the system. The safe landing mode is initiated when one or more non-critical components of the UAV are in non-responsive mode or do not work as desired. The emergency landing mode is initiated when one or more critical components are in non-responsive mode or do not work as desired. Further, the safe landing mode overrides the normal operations mode and the emergency landing mode overrides both the normal operations mode and the safe landing mode.