Abstract: A client sends a file information request to a security server, where the file information request identifies a URL from which the client is attempting to download a file. Upon receiving the request, the security server determines the stability information of the identified URL and provides the requested file information for the file provided by the URL. The security server determines the stability information of a URL by analyzing the file identifiers and URLs identified in downloaded file reports received from multiple clients. The determination of the stability information of a URL may be based on a variety of factors, such as stability of a URL over time, a textual analysis of the URL, and the set of files provided by the URL. A user of the client can review the file information and decide whether to expend the resources to download the file.

Abstract: A method for adjusting a data parallel region of a stream processing application includes measuring congestion of each parallel channel of the data parallel region, measuring a total throughput of all the parallel channels, and adjusting the number of parallel channels based on the current measured congestion and throughput.

Abstract: A method for adjusting a data parallel region of a stream processing application includes measuring congestion of each parallel channel of the data parallel region, measuring a total throughput of all the parallel channels, and adjusting the number of parallel channels based on the current measured congestion and throughput.

Abstract: An embodiment of the invention provides a method for adaptive auto-pipelining of a stream processing application, wherein the stream processing application includes one or more threads. Runtime of the stream processing application is initiated with a stream processing application manager. The stream processing application is monitored with a monitoring module during the runtime, wherein the monitoring of the stream processing application includes identifying threads in the stream processing application that execute operators in a data flow graph, and determining an amount of work that each of the threads are performing on operators of the logical data flow graph. A processor identifies one or more operators in the data flow graph to add one or more additional threads based on the monitoring of the stream processing application during the runtime.

Abstract: A visual inspection device includes a body having a support portion and a grip portion extending from the support portion. The device also includes a flexible cable having a first end portion coupled to the body and a second end portion, and a camera assembly coupled to the second end portion of the flexible cable. The camera assembly includes an image sensor operable to transmit image data through the flexible cable. The device further includes a display supported by the support portion of the body. The display is electrically connected to the flexible cable to display image date from the image sensor. The device is powered by a rechargeable battery pack removably coupled to the body.

Abstract: A battery charger for charging a first battery pack and a second battery pack includes a housing, a charging circuit positioned within the housing, and a first charging port coupled to the housing and electrically coupled to the charging circuit. The first charging port is configured to support the first battery pack and defines a first connection axis along which the first battery pack is movable to connect with the charging circuit. The battery charger also includes a second charging port coupled to the housing and electrically coupled to the charging circuit. The second charging port is configured to support the second battery pack while the first charging port supports the first battery pack. The second charging port defines a second connection axis along which the second battery pack is movable to connect with the charging circuit. The first connection axis is angled relative to the second connection axis.

Abstract: A visual inspection device includes a body having a support portion and a grip portion extending from the support portion. The device also includes a flexible cable having a first end portion coupled to the body and a second end portion, and a camera assembly coupled to the second end portion of the flexible cable. The camera assembly includes an image sensor operable to transmit image data through the flexible cable. The device further includes a display supported by the support portion of the body. The display is electrically connected to the flexible cable to display image date from the image sensor. The device is powered by a rechargeable battery pack removably coupled to the body.

Abstract: A system includes a power tool having a motor, a drive mechanism mechanically coupled to the motor, and an output element mechanically coupled to the drive mechanism. The motor is operable to drive the drive mechanism and the output element. The system also includes a non-motorized sensing tool having a printed circuit board and a sensing element electrically coupled to the printed circuit board. The sensing element is operable to detect an external characteristic and output a signal to the circuit board. The circuit board is operable to condition the signal into a human-comprehensible form. The system further includes a rechargeable battery pack removably and independently coupled to the power tool and the non-motorized sensing tool to power the motor to drive the drive mechanism and the output element when connected to the power tool and the circuit board and the sensing element when connected to the non-motorized sensing tool.

Abstract: A battery charger includes a housing and a plurality of charging ports coupled to the housing. Each charging port is configured to connect a battery pack to the battery charger. The battery charger also includes a charging circuit positioned within the housing and electrically coupled to the plurality of charging ports. The charging circuit is operable to charge the battery packs connected to the plurality of charging ports in series. The battery charger further includes a skip switch coupled to the charging circuit. The skip switch is operable to skip a battery pack currently being charged and advance to another battery pack connected to the battery charger.

Abstract: A method for adjusting a data parallel region of a stream processing application includes measuring congestion of each parallel channel of the data parallel region, measuring a total throughput of all the parallel channels, and adjusting the number of parallel channels based on the current measured congestion and throughput.

Abstract: A method for adjusting a data parallel region of a stream processing application includes measuring congestion of each parallel channel of the data parallel region, measuring a total throughput of all the parallel channels, and adjusting the number of parallel channels based on the current measured congestion and throughput.

Abstract: Techniques are disclosed for using a false positive-prone data structure to store normalization data for use in an encrypted search context. A file host server in a cloud provider network may provide search functionality for a user's encrypted data by use of a search index. In updating the search index, the server consolidates common identities of the user on different web services (e.g., an e-mail service or a social media service) into a normalized identifier. These normalization values are stored in the false positive-prone data structure (e.g., a colliding hash table, a Bloomier filter, etc.). Consequently, the data structure may return false positives after a search operation. The server may filter out these false positives before returning search results.

Abstract: A computer-implemented method for facilitating automatic malware signature generation may comprise disassembling a malware program, identifying one or more byte sequences within the disassembled malware program that have a likelihood of being representative of one or more library functions contained within the malware program, and preventing the one or more byte sequences from being included within one or more malware signatures. Corresponding systems and computer-readable storage media are also disclosed.

Abstract: A disposable urine collection device is provided for collection of a urine sample from a patient that is uncooperative or unable to provide a voluntary midstream urine specimen. The urine collection device is configured so as to absorb a releasable volume of urine appropriate for urinalysis, without interfering with various parameters of urinalysis, including analyte detection.

Abstract: A system includes a power tool having a motor, a drive mechanism mechanically coupled to the motor, and an output element mechanically coupled to the drive mechanism. The motor is operable to drive the drive mechanism and the output element. The system also includes a non-motorized sensing tool having a printed circuit board and a sensing element electrically coupled to the printed circuit board. The sensing element is operable to detect an external characteristic and output a signal to the circuit board. The circuit board is operable to condition the signal into a human-comprehensible form. The system further includes a rechargeable battery pack removably and independently coupled to the power tool and the non-motorized sensing tool to power the motor to drive the drive mechanism and the output element when connected to the power tool and the circuit board and the sensing element when connected to the non-motorized sensing tool.

Abstract: A device that includes an insertion member, a shank, and a body having a through-hole and a post. The device can be part of a cellular confinement system. A method of transferring load from an expanded cellular confinement structure to a flexible tendon includes inserting an insertion member of a device through an open slot in the structure, inserting a tendon through a through-hole in the body of the device, and wrapping the tendon around a post of the body. A kit includes a first unitary section of cells, at least one device, and at least one tendon for securing the device and the section to allow transfer of load from the web to the tendon.

Abstract: A powered dispensing tool includes a housing, a motor positioned within the housing, a rack coupled to the motor for powered translation in at least one of a forward direction and a reverse direction, and a transmission selectively coupling the motor and the rack. The transmission includes an input ring rotatable in response to rotation of the motor in a first direction corresponding with powered translation of the rack in the forward direction, a first clutch member engaged with the rack through an intermediate gear, and a second clutch member that receives torque from the input ring and that is movable in response to rotation of the motor in the first direction toward a first position engaging the first clutch member. The second clutch member is also movable in response to rotation of the motor in an opposite, second direction toward a second position disengaged from the first clutch member.

Abstract: A device that includes an insertion member, a shank, and a body having a through-hole and a post. The device can be part of a cellular confinement system. A method of transferring load from an expanded cellular confinement structure to a flexible tendon includes inserting an insertion member of a device through an open slot in the structure, inserting a tendon through a through-hole in the body of the device, and wrapping the tendon around a post of the body. A kit includes a first unitary section of cells, at least one device, and at least one tendon for securing the device and the section to allow transfer of load from the web to the tendon.

Abstract: The present invention provides a complete artificial intelligence system for the acquisition and analysis of nucleic acid array hybridization information. The system is divided into at least one central data processing facility and one or more user facilities, linked by encrypted network connections or similar links. Each user facility may include an optical scanning system to collect hybridization signals from a nucleic acid array, an image processing system to convert the optical data into a set of hybridization parameters, a connection to a data network, and a user interface to display, manipulate, search, and analyze hybridization information. This system reads data from a gene chip or DNA microarray, or a proteomics chip, analyzes test results based on maintained parameters, evaluates patient risk for various ailments, recommends methods of treatment, presents information to medical and/or private individuals, and notifies test participants when new treatment becomes available.

Abstract: A visual inspection device includes a body having a support portion and a grip portion extending from the support portion. The device also includes a flexible cable having a first end portion coupled to the body and a second end portion, and a camera assembly coupled to the second end portion of the flexible cable. The camera assembly includes an image sensor operable to transmit image data through the flexible cable. The device further includes a display supported by the support portion of the body. The display is electrically connected to the flexible cable to display image date from the image sensor. The device is powered by a rechargeable battery pack removably coupled to the body.