Abstract: A pump device (10) operable with a syringe (11) having a barrel (12) and a plunger (13). The pump device (10) is operable to cause relative movement between the syringe plunger (13) and the syringe barrel (12) for discharging fluid from the syringe (11). The pump device (10) comprises a portion (31) adapted to engage the syringe barrel (12), and a drive mechanism for moving the syringe plunger (13) relative to the syringe barrel (12) to discharge fluid from the syringe (11). The drive mechanism comprises an actuator (45) adapted to engage the syringe plunger (13) and a power mechanism (61) for moving the actuator (45) to effect movement of the syringe plunger (13) relative to the syringe barrel (12). The pump device (10) thus provides a syringe driving means. There is also provided an infusion system comprising a syringe driving means, the syringe driving means comprising the pump device (10).

Abstract: A turbocharger includes a turbine housing including an interior surface defining a turbine housing interior. The interior surface extends between a turbine housing inlet and a turbine housing outlet. The turbine housing also includes a wastegate duct disposed downstream of the turbine housing inlet and defining a wastegate channel. The turbocharger also includes a valve seat disposed about the wastegate channel, with the valve seat having a valve seat plane extending along the valve seat. The turbocharger further includes a wastegate assembly including a valve element engageable with the valve seat. The wastegate channel extends along a channel axis, and the channel axis is obliquely oriented with respect to the valve seat plane such that the wastegate channel and the valve element are configured to direct exhaust gas to a catalytic converter.

Abstract: An accessory mounting device 1 comprises a main body portion 2 configured to connect around a bar or similar in use, and a pair of mounting grips 3 configured to movably connect to the main body 2 from a first position against the body 2, and a second position away from the main body 2, the grips 3 in the second position configured to grip and hold a secondary accessory in position on the mounting device 1.

Abstract: A wastegate assembly includes a valve arm moveable between a first position and a second position to control flow of exhaust gas to a turbine housing interior of a turbocharger. The valve arm includes a proximal end, a distal end spaced from the proximal end, and a valve arm orientation projection spaced from the distal end and extending away from the proximal end. The wastegate assembly also includes a valve body coupled to the distal end of the valve arm that is moveable with the valve arm. The valve body includes a valve body orientation component, and the orientation projection of the valve arm extends toward and is orientable with the orientation component of the valve body to orient the valve arm relative to the valve body. The valve body is disposed between the orientation projection of the valve arm and the distal end of the valve arm.

Abstract: An ellipsometer uses a broadband light source and a Fresnel cone to produce a simultaneous broadband polarization state generator with no moving parts. The detector of the ellipsometer includes a diffractive element to spatially separate the wavelengths of the light from the sample. The wavelengths may be spatially separated sufficiently that there is no overlap of bands of wavelengths when imaged by a two-dimensional sensor or may be temporally separated. Additionally, the detector separates and simultaneously analyzes the polarizations states of the light from the sample so there is no overlap of polarization states when imaged by a two-dimensional sensor and no moving parts are used. The resulting image with separated wavelengths and polarization states may be used to determine at least a partial Mueller matrix for the sample.

Abstract: A pump device (10) operable with a syringe (11) having a barrel (12) and a plunger (13). The pump device (10) is operable to cause relative movement between the syringe plunger (13) and the syringe barrel (12) for discharging fluid from the syringe (11). The pump device (10) comprises a portion (31) adapted to engage the syringe barrel (12), and a drive mechanism for moving the syringe plunger (13) relative to the syringe barrel (12) to discharge fluid from the syringe (11). The drive mechanism comprises an actuator (45) adapted to engage the syringe plunger (13) and a power mechanism (61) for moving the actuator (45) to effect movement of the syringe plunger (13) relative to the syringe barrel (12). The pump device (10) thus provides a syringe driving means. There is also provided an infusion system comprising a syringe driving means, the syringe driving means comprising the pump device (10).

Abstract: Techniques are provided for dynamic adaptation of language understanding systems to acoustic environments. A methodology implementing the techniques according to an embodiment includes generating a trigger in response to recognition of a wake-on-voice key-phrase in or prior to an audio stream. The trigger serves to switch processing modes from an adaptation mode to a query recognition mode. The method further includes performing automatic speech recognition on the audio stream during the query recognition mode, to recognize an in-domain query. The method further includes applying both a static language understanding classifier and a dynamic language understanding classifier to the recognized in-domain query. The static language understanding classifier employs a static semantic model and the dynamic language understanding classifier employs a dynamic semantic model.

Abstract: The present invention relates to a method of making a composite sandwich structure. The method comprises the steps of: providing a base lay-up on a surface, wherein the base lay-up comprises a first reinforcement material layer; providing a core layer on to the base lay-up, wherein the core layer comprises an open cellular structure and wherein the open cellular structure is at least partially filled with unbound particles; providing a top lay-up on top of the core layer, wherein the top lay-up comprises a second reinforcement material layer; sealing the arrangement within a hermetically sealed enclosure; introducing matrix material into the arrangement via the at least one conduit through a pressure differential; and curing the matrix material.

Abstract: An assembly for preparing a specimen is provided that may be configured to determine the presence of at least one microorganism specie in the specimen. The assembly may include a pipette configured to acquire a specimen from a sample and an imaging cartridge configured to be in fluid communication with the pipette. The imaging cartridge and the pipette may be configured to be irreversibly coupled such that the specimen is bio-contained within the imaging cartridge and the pipette when the imaging cartridge and pipette are coupled together. Associated methods of use are also provided.

Abstract: A fluid coupling (10) comprising several intravenous fluid delivery tubes (11) and a connector (15). The connector (15) is configured for attachment to an intravenous cannula or needle. The connector (15) comprises a body (20) having a first end portion (21) and a second end portion (22). The first end portion (21) comprises a plurality of sockets (23), each socket being adapted to receive an end section of a respective fluid delivery tube (11). The second end portion (22) comprises a nozzle (31) having an end face (33), wherein there is a plurality of interior flow paths (41) within the nozzle. Each flow path (41) opens onto the end of the nozzle (31) and communicates with a respective one of the sockets (23), whereby fluid delivered by each tube (11) is transported along the respective flow path (41) to the end of the nozzle (31) and the intravenous cannula or needle attached thereto. Each tube (11) has an end section thereof sealingly received in a respective socket (23).

Abstract: A wastegate assembly includes a valve arm moveable between a first position and a second position to control flow of exhaust gas to a turbine housing interior of a turbocharger. The valve arm includes a proximal end, a distal end spaced from the proximal end, and a valve arm orientation projection spaced from the distal end and extending away from the proximal end. The wastegate assembly also includes a valve body coupled to the distal end of the valve arm that is moveable with the valve arm. The valve body includes a valve body orientation component, and the orientation projection of the valve arm extends toward and is orientable with the orientation component of the valve body to orient the valve arm relative to the valve body. The valve body is disposed between the orientation projection of the valve arm and the distal end of the valve arm.

Abstract: An imaging sensor includes a radiation sensor. An imaging controller is configured to: (i) generate an imaging-datastream based on the sensed phenomena and (ii) transmit, to a central controller, the imaging-datastream. The central controller is configured to: receive the imaging-datastream; generate, from the imaging-datastream, a high-contrast videostream in which surgical tools and vascular tissue is represented with a dark color and in which surrounding tissue is represented with a light color, the dark color being darker than the light color; and transmit, to an augmented-reality controller, the high-contrast videostream. The augmented-reality controller is configured to: (i) receive the high-contrast videostream and (ii) instruct a head-worn display to render the high-contrast videostream such that the surgical tools and vascular tissue is rendered with the dark color.

Abstract: A pressure sensor having a housing connected to a compressor head, the housing including a piston movably mounted in a cylinder, the cylinder is fluidly connected to a high-pressure part of a hydraulic system of the compressor, where the piston is adapted to be moved in a first direction away from the compressor head by the pressure of the hydraulic fluid in the high-pressure part, thereby moving a displacement member which is movably attached to the housing by one or more flexible suspensions, and the piston is adapted to be moved in a second direction towards the compressor head by the flexible suspension via the displacement member.

Abstract: A method of controlling the injection of hydraulic fluid into a high pressure diaphragm compressor having a hydraulic system, the method including: measuring a representation of pressure in a high-pressure part of the hydraulic system of the diaphragm compressor, and maintaining a desired pressure in the high-pressure part of the hydraulic system by adding hydraulic fluid to the high-pressure part of the hydraulic system under the control of a controller on the basis of the measuring of pressure.

Abstract: A test system, a method for manufacturing an electronic device, and a method for testing a wafer or electronic device that includes coupling a transistor in a series circuit with a capacitor and a resistor, coupling a voltage source to the capacitor to charge the capacitor to a non-zero DC voltage while the transistor is turned off, disconnecting the voltage source from the capacitor while the transistor is turned off, turning the transistor on while the voltage source is disconnected from the capacitor, measuring a voltage signal across the resistor while the transistor is turned on, and determining a test result indicating whether the transistor has an acceptable dynamic on-state resistance according to the voltage signal across the resistor.

Abstract: A surgical rib retractor is disclosed. The surgical rib retractor has a housing and a body pivotably coupled to the housing and movable between a closed position and an open position. The surgical rib retractor further has a first arm unit pivotably coupled to the first shoulder and configured to receive one rib. The first arm unit may include a first arm, and a first strut movable relative to the first arm in a first plane defined by the first arm. The surgical rib retractor also has a second arm unit pivotably coupled to the second shoulder and configured to receive another rib. The second arm unit may include a second arm and a second strut movable relative to the second arm in a second plane define by the second arm, where the second plane is not parallel to the first plane when the body is in the closed position.

Abstract: An example apparatus for detecting intent in voiced audio includes a receiver to receive one or more word sequence hypotheses related to a voiced audio and a dynamic vocabulary. The apparatus also includes a natural language understander (NLU) to detect an intent and recognize a property related to the intent based on the word sequence hypothesis and the dynamic vocabulary. The apparatus further includes a transmitter to transmit the detected intent and recognized associated property to an application.

Abstract: Exemplary embodiments described herein include methods of systems for visualization of test cell environments. Exemplary embodiments may include a test cell presence system and method of providing test cell visualization that displays and permits virtual interaction with complex, three-dimensional (3-D) data sets. Exemplary embodiments permit visualization through digital reality, such as Virtual Reality (VR), Augmented Reality (AR), and other display solutions.

Abstract: The invention relates to a composite sandwich base panel for a Unit Load Device. The panel comprises an upper surface layer comprising fibre reinforcement material, a lower surface layer comprising fibre reinforcement material, and a central core section where at least the majority comprises a plurality of particles bound in a matrix material. The upper surface layer and lower surface layer are provided with a matrix material to bind them to the central core section.

Abstract: An example apparatus for routing audio streams includes an audio receiver to receive audio from a microphone. The apparatus also includes a classifier to semantically generate a result set based on the audio. The apparatus further includes a scheduler to select a spoken language understanding (SLU) engine based on the result set. The apparatus includes a router to route the audio to the selected SLU engine.