Abstract: Thermal insulating system for high temperature industrial tanks and equipment, comprising thermal insulating material, a covering system and a support system. The covering system has covering sheets fixed only to the support system. Adjacent covering sheets overlap longitudinally giving rise to overlapped sections comprising an upper part from one of the adjacent covering sheets and a lower part from the other adjacent covering sheet. At least a substantially omega-shaped longitudinal assembly clip is placed at each overlapped section, on the interior sides of the covering sheets, which has a first end attached to the upper part, a central portion separated from the covering sheets, and a second end contacting the lower part of the overlapped section and pressing said lower part.

Abstract: Disclosed is a process for producing a composition involving: (a) distilling fish oil in a vacuum distillation column to obtain a first residue and first distillate, and (b) distilling the first distillate in a vacuum distillation column to obtain a second distillate and a second residue that includes a composition containing cholesterol, eicosapentaenoic acid, and docosahexaenoic acid. Also disclosed is a process for producing a composition involving: (a) distilling fish oil in a vacuum distillation column to obtain a first residue and first distillate, (b) distilling the first distillate in a vacuum distillation column to obtain a second distillate and second residue containing cholesterol, (c) esterifying the second residue to obtain a mixture containing cholesterol esters, and (d) distilling the mixture in a vacuum distillation column to obtain a third distillate and a third residue that includes a composition containing cholesterol esters of eicosapentaenoic acid and docosahexaenoic acid.

Abstract: Disclosed is a process for producing a cholesterol concentrate including the steps of (a) distilling a fish oil having no more than 2% free fatty acids in an admixture with an auxiliary fluid in a vacuum distillation column to obtain a first distillate and a first residue; and (b) distilling the first distillate in a vacuum distillation column to obtain a second distillate and a second residue, wherein the second residue includes the cholesterol concentrate.

Abstract: In some embodiments, a vitrectomy probe may include an inner cutting tube reciprocating in an outer tube. The outer tube includes a side port and the inner tube includes a distal cutting port, and, in some embodiments, an additional side port. In some embodiments, the inner tube may also include a flat upper edge that cuts across the outer tube side port. In some embodiments, a diaphragm drives the inner tube and may have an open-stroke side with a lower hardness material than a closed-stroke side. In some embodiments, an aspiration tube coupled to the vitrectomy probe may include a first aspiration tubing and a second aspiration tubing with a lower hardness than the first aspiration tubing. In some embodiments, the vitrectomy probe may be coupled to pneumatic tubing that is stepped or tapered.

Abstract: Particular embodiments use the segmented bandwidth in downstream channels and upstream channels to manage a narrowcast service for subscribers. Particular embodiments include a channel manager that can process the signal from the headend to down-convert and filter narrowcast services that are sent in one or more of the downstream channels. Also, in the upstream direction, the channel manager can up-convert and stack narrowcast signals for sending to the headend. Further, in one embodiment, the narrowcast service may be provided using visible light communication (e.g., Li-Fi). Using visible light communication may overcome the last connection restrictions described in the background, such as end to end optical connections may be used. Further, using visible light communication may not interfere with other Wi-Fi links in the subscriber premises, such as existing MoCA connections, and may actually enhance the service at the subscriber premises.

Abstract: The present invention provides a device (1) for monitoring the application of a drug to a patient by means of a drug pen (100), whereby the drug pen comprises a front end provided with an injection needle and a rear end provided with an actuation pushbutton, the device comprising a body (2) which can be dismountably coupled to the pen; an injection detection means determining when a drug injection is carried out; and a processing means configured for storing the date and time of the injection when the injection detection means detects that a drug injection is carried out, whereby the body is configured to be coupled to the pushbutton of the pen such that the pushbutton is actuated by pushing directly on the body, whereby the injection detection means is implemented as actuation detector configured for detecting said pushing action.

Abstract: Vitreoretinal probes and methods related thereto are disclosed herein. A vitreoretinal probe may include a needle and a cutter slidably disposed within the needle. The cutter may include a tubular body having a distal end. The distal end may include a first section having an outer diameter that is greater than an outer diameter of the tubular body and a second section having an outer diameter that is not in contact with an inner surface of the needle.

Abstract: In some embodiments, the present disclosure pertains to compositions for enhanced oil recovery. In some embodiments, such compositions include: (1) a first agent, wherein the first agent acts as a foam booster; (2) a second agent, wherein the second agent includes a sulfonated or sulfated anionic surfactant; a (3) a third agent, wherein the third agent includes an alkoxylated and anionic surfactant; and (4) a base liquid. In some embodiments, the compositions of the present disclosure further include a gas, such as nitrogen. Further embodiments of the present disclosure pertain to methods of formulating the aforementioned compositions for enhanced oil recovery. Additional embodiments of the present disclosure pertain to methods of recovering oil from a reservoir by utilizing the aforementioned compositions.

Abstract: The patent entitled “Improvements to rotating magnetic field machines” relates to changes to the structures of the stator and of the inductor system of conventional rotating magnetic field machines. The first change consists of the fact that the stator poles are axial, so that there are no slots between the shoes thereof in the air gap, the windings are in the axial portion and are prefabricated coils, eliminating power loss, electromagnetic and mechanical vibration, electromagnetic emissions, and start-up torque, with a much lower copper content. The second change concerns the inductor system, which is made up of multiple cores, with a shared collector and yoke, which greatly reduces the amount of copper needed, with external dimensions similar to those of the conventional electromagnet that they replace in these machines or in any other sphere of use, for the same number of amperes per turn. It may be used in all rotating field machines.

Abstract: In some embodiments, the present disclosure pertains to compositions for enhanced oil recovery. In some embodiments, such compositions include: (1) a first agent, wherein the first agent acts as a foam booster; (2) a second agent, wherein the second agent includes a sulfonated or sulfated anionic surfactant; a (3) a third agent, wherein the third agent includes an alkoxylated and anionic surfactant; and (4) a base liquid. In some embodiments, the compositions of the present disclosure further include a gas, such as nitrogen. Further embodiments of the present disclosure pertain to methods of formulating the aforementioned compositions for enhanced oil recovery. Additional embodiments of the present disclosure pertain to methods of recovering oil from a reservoir by utilizing the aforementioned compositions.

Abstract: The invention relates to a necktie that has been specially designed to display two different appearances depending on how it is tied, i.e. either in the form of a traditional necktie or as a cravate. Moreover, the necktie can optionally display an additional two appearances depending on the face selected to be on display. The necktie comprises at least two parts obtained from fabrics of different colours, patterns and fabric types, such that, when worn, the necktie can display at least two different appearances, namely: one in which the front apron is visible and prominent; and another in which the rear apron is positioned in front of the front apron and is therefore more prominent, such that the two aprons with different appearances are both on display and the appearance of the knot matches that of the apron that is pulled up during tying. The different fabrics are visible at the neck and the lengths of the different aprons at the connection thereof are dependent on the appearance of the knot.

Abstract: The invention relates to an electrical power motor-generator excited by magnetic transference, and which further comprises a stator (1) and a rotor (2) with an external core (3) stationary relative to the stator and rotor, said external core (3) comprising: an outer axial part, or axial armature (6) joined to the stator (1), an inner part that communicates through an air gap (4) with the rotor (2), a third part, disk (8), that joins the other two parts, where the rotor does not have any excitation coils, and hence no rings or collector brushes. The outer core (3) has an axial permanent magnet (12) and permanent magnets (10) on the outer axial part (6) thereof, and electromagnets (11) in the other two parts or on the disk (8). The rotor does not have brushes to create a magnetic field, which is created by the magnets and coils of the outer core (3), the magnetic flow transmitting the induction flow to the rotating rotor, through an air gap, thus dispensing with rings and collector brushes.

Abstract: An audio/video communication system displays the status of participants in a video chat session. The system includes multiple video chat capable (VCC) information handling systems (IHSs) that display video images of the participants. In this manner, each user may see the user's own video image as well as the video images of other users in the video chat session. When a user speaks, that user's VCC IHS detects audio, thus designating a speaker participant. This user's VCC IHS includes a gaze direction detector that determines at which particular user video image the user gazes, thus determining a target participant. The VCC IHS sends speaker participant ID information and target participant ID information to other VCC IHSs in the video chat session. In response, the other VCC IHSs display an indicator that designates one user video image as the speaker participant and another user video image as the target participant.

Abstract: An audio/video communication method displays the status of participants in a video chat session. The method employs multiple video chat capable (VCC) information handling systems (IHSs) that display video images of the participants. In this manner, each user may see the user's own video image as well as the video images of other users in the video chat session. When a user speaks, that user's VCC IHS detects audio, thus designating a speaker participant. This user's VCC IHS includes a gaze direction detector that determines at which particular user video image the user gazes, thus determining a target participant. The VCC IHS sends speaker participant ID information and target participant ID information to other VCC IHSs in the video chat session. In response, the other VCC IHSs display an indicator that designates one user video image as the speaker participant and another user video image as the target participant.

Abstract: In various embodiments, a trocar cannula may be configured for insertion into an eye to facilitate insertion and removal of instruments during surgery. The cannula may be affixed to an overcap (to inhibit rotation of the overcap relative to the cannula) that includes a seal. In some embodiments, the seal may be overmolded into the overcap or may include a wafer that is fixed between the cannula and the overcap to inhibit rotation relative to the cannula and the overcap. In some embodiments, the cannula and overcap may snap together through a tab/slot interface in a permanent fashion such that the cannula and overcap may not be separated without damaging the cannula or overcap. In some embodiments, a vent cannula may be receivable in the slit of the seal for allowing fluids to vent from the eye through the cannula (which may include an indentation to frictionally engage the vent).

Abstract: Devices to shift the stops (8) of rail vehicle bodies or coaches with bogies on curves and rail vehicle body with bogies. The devices are provided in an interior cavity of the frame of the bogies whose lateral edges each have a separate stop (9, 10) and that houses a lower projecting part (4) of the body. In one embodiment, on the front edge of the interior cavity of the frame (1) of the bogie, there is a pair of joints (11) from each of which a rod (5, 6) leads backwards and each of these is joined to a separate slider (7) by means of joints. The sliders (7) are able to move on guides located on the respective lateral surfaces of the lower projecting part (4) of the body, and the sliders (7) are wedge shaped with a guide located on their surface in the form of an inclined plane. The stops (8) of the body are coupled, at their respective inside surfaces, to the guides located on the respective sliders (7); the stops (8) of the body are joined together by transversal connection means (15).

Abstract: The invention relates to devices for moving the buffers of articulated cars of railway vehicles travelling on a curve. The devices are disposed between two adjoining cars (6, 6?) articulated by a transversely centered coupling or linkage (12), said cars (6, 6?) including a front-end projecting element (9) which is joined to the coupling or linkage (12) extending from the rear end of the next car. In all embodiments of the invention, as the buffers (3) move sideways under the action of skids (2) or other means towards the center of the curve at the part of the device closest to the wheels (7) on the inner part of the curve, the sideways movement of the car into the curve is limited as the buffers (3) come into contact with the corresponding surface of the wheel set, obstructing the sideways movement of the car.

Abstract: Pin bearing arrangement (10) for measuring loads in an aircraft landing gear (1), comprising a trailing arm (2), connected to at least one of the aircraft wheels (3), and a shock absorber (4), connected to the aircraft, whereby load (11) is transferred from the trailing arm (2) to the shock absorber (4), the trailing arm (2) being rotatable with respect to the shock absorber (4), the pin bearing arrangement (10) comprising at least one strain measuring element (12) attached to the pin bearing arrangement (10) in predetermined positions, these positions being selected such that the strain measuring element (12) gives at least a minimum detectable signal when the load (11) transferred is over a first threshold value, for any value of the angle (5) adopted by the trailing arm (2) with respect to the shock absorber (4).

Abstract: In various embodiments, a trocar cannula may be configured for insertion into an eye to facilitate insertion and removal of instruments during surgery. The cannula may be affixed to an overcap (to inhibit rotation of the overcap relative to the cannula) that includes a seal. In some embodiments, the seal may be overmolded into the overcap or may include a wafer that is fixed between the cannula and the overcap to inhibit rotation relative to the cannula and the overcap. In some embodiments, the cannula and overcap may snap together through a tab/slot interface in a permanent fashion such that the cannula and overcap may not be separated without damaging the cannula or overcap. In some embodiments, a vent cannula may be receivable in the slit of the seal for allowing fluids to vent from the eye through the cannula (which may include an indentation to frictionally engage the vent).

Abstract: In various embodiments, a trocar cannula may be configured for insertion into an eye to facilitate insertion and removal of instruments during surgery. The cannula may be affixed to an overcap (to inhibit rotation of the overcap relative to the cannula) that includes a seal. In some embodiments, the seal may be overmolded into the overcap or may include a wafer that is fixed between the cannula and the overcap to inhibit rotation relative to the cannula and the overcap. In some embodiments, the cannula and overcap may snap together through a tab/slot interface in a permanent fashion such that the cannula and overcap may not be separated without damaging the cannula or overcap. In some embodiments, a vent cannula may be receivable in the slit of the seal for allowing fluids to vent from the eye through the cannula (which may include an indentation to frictionally engage the vent).