Abstract: A tracking system for use with a head mounted display on a watercraft is disclosed. The tracking system comprises: optical tracking circuitry to determine first tracking information of the head mounted display using optical tracking means; non-optical circuitry to determine second tracking information of the head mounted display using non-optical tracking means; and correction circuitry to determine an updated tracking information of the head mounted display based on the first tracking information and the second tracking information. The selection of at least the optical tracking means or non-optical tracking means to use to determine the first tracking information and the second tracking information is based on a location of the head mounted display.

Abstract: A pin member is proposed for a turbo-machine having a shroud arranged to rotate within a turbine housing. The pin member is configured to limit this rotation. It is a one-piece element comprising a cylindrical body and a limit surface for opposing motion of the shroud.

Abstract: Apparatus for manipulating the shape of hair using dielectric heating is provided. Typically, the apparatus comprises opposing first and second electrodes respectively provided on first and second arms that are movable towards and away from one another; and drive circuitry for supplying electrical energy to the first and second electrodes, to cause an alternating electric field to be produced in the vicinity of the electrodes in use, and thereby cause dielectric heating of hair placed between the electrodes in use. Sensing circuitry may also be provided for sensing a change in coupling of energy from the alternating electric field to the hair during heating of the hair; and control circuitry for controlling the drive circuitry to vary the electrical energy supplied to the first and second electrodes in dependence upon the sensed change in coupling. A related method of manipulating the shape of hair using dielectric heating is also provided.

Abstract: Systems and methods for operating a hybrid vehicle are presented. In one example, an integrated starter/generator (ISG) is operated in a speed control mode after an engine stop request. The ISG is prevented from stopping while engine rotational speed is greater than a threshold engine rotational speed so that the engine may be restarted via the ISG.

Abstract: The present invention relates to novel ophthalmic devices comprising polymerized compounds comprising a photoactive chromophore, said polymerized compounds, and special monomer compounds being particularly suitable for compositions and ophthalmic devices. The present invention is also directed to a process of changing the optical properties of said ophthalmic device or a precursor article for manufacturing an ophthalmic device.

Abstract: The present invention relates to novel ophthalmic devices comprising polymerized compounds comprising a photoactive chromophore, said polymerized compounds, and special monomer compounds being particularly suitable for compositions and ophthalmic devices. The present invention is also directed to a process of changing the optical properties of said ophthalmic device or a precursor article for manufacturing said ophthalmic device.

Abstract: A system and method for Heart Rate Variability (HRV) data collection and analysis is presented to provide more specific guidance that is based on user HRV data, such as customized scores, customized modifications to specific plans or programs, e.g., guided breathing programs, athletic training plans, validations of treatments or events expected to have an impact on HRV readings. The collected HRV data may be used in live biofeedback type applications, such as including HRV scores or composite scores using HRV data as display graphics in streaming services, using HRV scores or composite scores to modify the behavior of systems such as gaming systems, vehicles, content recommendation systems, ad selection systems, etc. The system and method also presents a user display for teams or groups, with HRV related statistics and recommendations available at various levels of granularity (e.g., group or team, sub-group, individual).

Abstract: A network interface device bracket and a method of connecting a network device to a network via the network interface device bracket is provided. According to an example, the network interface device bracket may be adapted to be removably attached to the network interface device and removably mounted to a mounting surface. The network interface device bracket may include an internal housing that is adapted to connect a jumper cable connected to the network interface device to a drop cable connected to a service provider network and to store excess drop cable.

Abstract: Apparatus including an elongated body to couple with a surface mount connector to reduce or prevent deformation of the surface mount connector during soldering of the surface mount connector to a substrate, the surface mount connector including a connector housing having a first end portion and a second end portion. In one implementation, the elongated body may include: a first body end portion forming a first tab insertable into a first portion of a socket defined by the first housing end portion; and a second body end portion forming a second tab insertable into a second portion of the socket defined by the second housing end portion.

Abstract: This patent relates to a smooth bore barrel, replaceable magazine fed, semi-automatic pistol weighing at least 5 pounds for discharging of slug, shot, or crowd control/specialty loads of at least 12-gauge (18.5 mm), 1.75-inch (42 mm) shell loads with a recoil energy less than 45 ft-lbs.

Abstract: A turbine for a turbo-machine is proposed in which, at a gas inlet for a turbine wheel, vanes extend from a nozzle ring though slots in a shroud. The nozzle ring and shroud are relatively rotatable about a rotational axis of the turbine by at least 0.1 degrees. In use, the nozzle ring and shroud are relatively rotated to bring one side of the vane into close contact with one surface of the slot, to inhibit leakage of gas between the vane and the slot surface. For this purpose the respective surfaces of the nozzle and slot can be configured to closely conform to each other. If there is differential thermal expansion of the shroud and nozzle ring, the nozzle ring and shroud can relatively rotate, to withdraw the vane from the edge of the slot to relieve the pressure between them.

Abstract: A method of forming a three-dimensional object includes providing a carrier and an optically transparent member having a build surface. The carrier and the build surface define a build region therebetween. The method further includes filling said build region with a polymerizable liquid; continuously or intermittently irradiating said build region with light through said optically transparent member to form a solid polymer from said polymerizable liquid; applying a reduced pressure and/or polymer inhibitor-enriched gas to the polymerizable liquid through the optically transparent member to thereby reduce a gas content of the polymerizable liquid; and continuously or intermittently advancing (e.g., sequentially or concurrently with said irradiating step) said carrier away from said build surface to form said three-dimensional object from said solid polymer.

Abstract: A spiral wound membrane module is suitable for use with high temperature water that may also have a high pH, for example steam injection produced water. The module uses a membrane with a polyphenylene sulfide (PPS) backing material. The feed spacer of the module may be made from polyphenylene sulfide (PPS) or ethylene chlorotrifluoroethylene (ECTFE). The permeate carrier may be made of a woven nylon (i.e. nylon 6, 6) fabric coated with high temperature epoxy. The core tube and anti-telescoping device may be made of polysulfone. In some examples, the module may be used at a temperature of up to 130° C. Optionally, the module may be used at a pH of 9.5 or more. In a filtration method, the module may be operated at a pressure in the range of 150 to 450 psi. The module may be operated at a generally constant pressure.

Abstract: Thermal management systems are provided for thermally managing electrified vehicle battery packs. An exemplary battery thermal management system may monitor the availability and effectiveness of a radiator for thermally managing a battery pack. A control unit may be configured to actuate a valve from an open position to a closed position that prevents the flow of the coolant to the radiator when a coolant temperature of the coolant is less than a modified ambient temperature. The modified ambient temperature may be derived as a function of a vehicle speed.

Abstract: Systems and methods are disclosed for operating a wireless audio network including a plurality of wireless microphone units (e.g., wireless delegate units) and a central access point having a mixer. The wireless microphone units may perform voice detection and level sensing, and make a preliminary gating decision. The central access point may make a final gating decision, determine the granting of wireless communications channels, and generate a final mixed audio output signal.

Abstract: The disclosure herein relates to a microfluidic emulsification device capable of being injection molded. The device may be used for digital droplet polymerase chain reaction (ddPCR).

Abstract: A spiral wound membrane module is suitable for use with high temperature water that may also have a high pH, for example steam injection produced water. The module uses a membrane with a polyphenylene sulfide (PPS) backing material. The feed spacer of the module may be made from polyphenylene sulfide (PPS) or ethylene chlorotrifluoroethylene (ECTFE). The permeate carrier may be made of a woven nylon (i.e. nylon 6, 6) fabric coated with high temperature epoxy. The core tube and anti-telescoping device may be made of polysulfone. In some examples, the module may be used at a temperature of up to 130° C. Optionally, the module may be used at a pH of 9.5 or more. In a filtration method, the module may be operated at a pressure in the range of 150 to 450 psi. The module may be operated at a generally constant pressure.

Abstract: Systems for detecting, locating and mitigating impact forces directed towards a person's head are described herein. The systems include devices for wearing on a wearer's head. The devices include a base configured to conform to the wearer's head and retain a plurality of pouches on an outer surface of the base. The plurality of pouches are configured to absorb at least a portion of the impact force directed towards the outer surface of the base, provide an indication when the impact force directed towards the outer surface of the base has a magnitude exceeding a concussion-indicating level of force, and provide a location of impact when the impact force directed towards the outer surface of the base has a magnitude exceeding the concussion-indicating level of force.

Abstract: A predictive insurance underwriting system. An electronic life insurance policy application processing apparatus accepts data describing a consumer. An underwriting desktop processing apparatus receives the data. An underwriting rules processing apparatus determines, based on the data describing the consumer, whether the consumer is eligible for expedited underwriting of a life insurance policy covering the consumer. If it is determined that the consumer is eligible for expedited underwriting, a tele-interview processing apparatus collects first additional data relating to the consumer during a telephonic interview and, in response to a request from a processing unit, one or more third party databases transmit second additional data relating to the consumer.