Abstract: Devices, systems, and methods for cooling an autonomous vehicle computing system are provided. A modular cooling device can include a cooling baseplate and one or more modular heat frames. The cooling baseplate can include at least one planar cooling surface, an inlet configured to receive a cooling fluid, an outlet, and at least one cooling channel coupled between the inlet and the outlet. The at least one cooling channel can be configured to allow the cooling fluid to flow between the inlet and the outlet and provide cooling to the at least one planar cooling surface. Each modular heat frame can be configured to house at least one autonomous vehicle computing system component, be coupled parallel to the at least one planar cooling surface, and transfer heat from the at least one autonomous vehicle computing system component housed by the modular heat frame to the cooling baseplate.

Abstract: Various examples are provided related to imaging with augmented stereoscopic microscopes. In one example, an augmented stereoscopic microscope includes an objective lens that can simultaneously receive near infrared (NIR) images and visible bright-field images of an examined object and an augmentation module. The augmentation module can separate the NIR images from the visible bright-field images for processing by an image processing unit to produce synthetic images using the NIR images and combine the synthetic images with the visible bright-field images to form co-registered augmented images that are directed to an eyepiece of the augmented stereoscopic microscope. In another example, a method includes obtaining a NIR image of an examined object; generating a synthetic image using the NIR image; combining the synthetic image with a real-time visual image of the examined object to form an augmented image; and directing the augmented image to an eyepiece of an augmented stereoscopic microscope.

Abstract: A dental instrument system has an optical component with a mirror for the dental practitioner to view a patient's mouth. A light source and an airflow source have a plurality of output levels that are controlled by a user input on the handle, such as a single button. The output levels of the light and airflow are controlled by a single or double click, wherein a single click increases the output level of the airflow and a double click increases the output level of the light, for example. The light source illuminates the mirror and the airflow source produces airflow over the mirror to remove debris and bodily fluid. A clearing flow of air may be initiated by holding the single button down on the handle and release of the button may return the airflow to the previous level.

Abstract: A dental instrument system has an optical component with a mirror for the dental practitioner to view a patient's mouth. A light source and an airflow source have a plurality of output levels that are controlled by a user input on the handle, such as a single button. The output levels of the light and airflow are controlled by a single or double click, wherein a single click increases the output level of the airflow and a double click increases the output level of the light, for example. The light source illuminates the mirror and the airflow source produces airflow over the mirror to remove debris and bodily fluid. A clearing flow of air may be initiated by holding the single button down on the handle and release of the button may return the airflow to the previous level.

Abstract: A dental mirror instrument has a light waveguide and an airflow conduit that extend along the length of an elongated member to a mirror portion. An airflow exiting from the airflow conduit may be directed over the mirror surface to remove fluids and debris. Light from a light source is transmitted along the light waveguide and is reflected off of a back-side of a land portion through a Fresnel lens to produce a task light. A mirror may have a hydrophobic surface and this surface may have raised portions or a patterned surface that further enhances the removal of fluids or debris. The optical component of the dental instrument may be detachable to a source component and may be disposable. A flexible connector may be coupled with the source component to provide an airflow to the airflow conduit and/or electrical power to the light source.

Abstract: Various examples are provided related to imaging with augmented stereoscopic microscopes. In one example, an augmented stereoscopic microscope includes an objective lens that can simultaneously receive near infrared (NIR) images and visible bright-field images of an examined object and an augmentation module. The augmentation module can separate the NIR images from the visible bright-field images for processing by an image processing unit to produce synthetic images using the NIR images and combine the synthetic images with the visible bright-field images to form co-registered augmented images that are directed to an eyepiece of the augmented stereoscopic microscope. In another example, a method includes obtaining a NIR image of an examined object; generating a synthetic image using the NIR image; combining the synthetic image with a real-time visual image of the examined object to form an augmented image; and directing the augmented image to an eyepiece of an augmented stereoscopic microscope.

Abstract: A dental mirror instrument has a light waveguide and an airflow conduit that extend along the length of an elongated member to a mirror portion. An airflow exiting from the airflow conduit may be directed over the mirror surface to remove fluids and debris. Light from a light source is transmitted along the light waveguide and is reflected off of a back-side of a land portion through a Fresnel lens to produce a task light. A mirror may have a hydrophobic surface and this surface may have raised portions or a patterned surface that further enhances the removal of fluids or debris. The optical component of the dental instrument may be detachable to a source component and may be disposable. A flexible connector may be coupled with the source component to provide an airflow to the airflow conduit and/or electrical power to the light source.

Abstract: A dental mirror instrument has a light waveguide and an airflow conduit that extend along the length of an elongated member to a mirror portion. An airflow exiting from the airflow conduit may be directed over the mirror surface to remove fluids and debris. Light from a light source is transmitted along the light waveguide and is reflected off of a back-side of a land portion through a Fresnel lens to produce a task light. A mirror may have a hydrophobic surface and this surface may have raised portions or a patterned surface that further enhances the removal of fluids or debris. The optical component of the dental instrument may be detachable to a source component and may be disposable. A flexible connector may be coupled with the source component to provide an airflow to the airflow conduit and/or electrical power to the light source.

Abstract: A dental mirror instrument has a light waveguide and an airflow conduit that extend along the length of an elongated member to a mirror portion. An airflow exiting from the airflow conduit may be directed over the mirror surface to remove fluids and debris. Light from a light source is transmitted, along the light waveguide and is reflected off of a back-side of a land portion through a Fresnel lens to produce a task light. A mirror may have a hydrophobic surface and this surface may have raised portions or a patterned surface that further enhances the removal of fluids or debris. The optical component of the dental instrument may be detachable to a source component and may be disposable. A flexible connector may be coupled with the source component to provide an airflow to the airflow conduit and/or electrical power to the light source.

Abstract: A light mirror includes a mirror attached to a handle. The mirror is arranged at an angle from a longitudinal axis of the handle. A light source inside the handle directs light from a light source through a light waveguide adjacent to the light source. The light waveguide is internally reflective to reflect substantially all of the light from the light waveguide. Optionally, the light mirror includes an annular air flow substantially aligned with a longitudinal axis to cool the handle and the light source as well as keep a reflective surface of the mirror free of debris, water, restorative materials, tooth structure, and aluminum oxide powder.

Abstract: Nano-scale DMC catalyst complexes are highly active alkylene oxide polymerization catalysts. Thy show a greatly improved ability to catalyze the formation of EO-capping onto secondary hydroxyl-terminated polyethers. The catalysts can be prepared by precipitation in the dispersed adequous phase of a water-in-oil emulsion.

Abstract: One embodiment of the present invention provides a light device. The light device may include a mirror and comprises a handle having a longitudinal axis, a mirror attached to the handle and arranged at an angle from the longitudinal axis, a light source inside the handle, and a light waveguide adjacent to the light source. The waveguide comprises an internal reflector, and the reflector reflects substantially all of the light from the light waveguide. In one embodiment, an annular air flow substantially aligned with a longitudinal axis of the mirror cools the apparatus, including the light source. One embodiment of the light mirror keeps the reflective surface of the mirror free of debris, water, restorative materials, tooth structure, and aluminum oxide powder. Thus, the operator may continue to work without the constant cleaning of the mirror surface associated with conventional mirrors. Cleaning the mirror during a procedure can be time-consuming and counter-productive.

Abstract: A method and machine-readable medium are described for a flexible tape constructed of a material suitable to convey electronic devices through an entire manufacturing process without removing the electronic packages from the tape. According to one embodiment, part receiving areas are located within the tape. Each part receiving area is suitable to hold an electronic device. A retention channel encompasses each part receiving area. The retention channel extends substantially an entire length along each edge of each part receiving area. The retention channel comprises an upper tab and a lower tab wherein the upper tab is flush with an upper surface of the flexible tape and extends into the part receiving area and the lower tab extends below a lower surface of the flexible tape and into the part receiving area.

Abstract: A stencil and method for depositing a coupon of underfill material onto a substrate that is to receive an integrated circuit die.

Abstract: A system and apparatus are described for a flexible tape constructed of a material suitable to convey electronic devices through an entire manufacturing process without removing the electronic packages from the tape. According to one embodiment, part receiving areas are located within the tape. Each part receiving area is suitable to hold an electronic device. A retention channel encompasses each part receiving area. The retention channel extends substantially an entire length along each edge of each part receiving area. The retention channel comprises an upper tab and a lower tab wherein the upper tab is flush with an upper surface of the flexible tape and extends into the part receiving area and the lower tab extends below a lower surface of the flexible tape and into the part receiving area.

Abstract: A method and machine-readable medium are described for a flexible tape constructed of a material suitable to convey electronic devices through an entire manufacturing process without removing the electronic packages from the tape. According to one embodiment, part receiving areas are located within the tape. Each part receiving area is suitable to hold an electronic device. A retention channel encompasses each part receiving area. The retention channel extends substantially an entire length along each edge of each part receiving area. The retention channel comprises an upper tab and a lower tab wherein the upper tab is flush with an upper surface of the flexible tape and extends into the part receiving area and the lower tab extends below a lower surface of the flexible tape and into the part receiving area.

Abstract: A method and apparatus are described for a flexible tape constructed of a material suitable to convey electronic devices through an entire manufacturing process without removing the electronic packages from the tape. According to one embodiment, part receiving areas are located within the tape. Each part receiving area is suitable to hold an electronic device. A retention channel encompasses each part receiving area. The retention channel extends substantially an entire length along each edge of each part receiving area. The retention channel comprises an upper tab and a lower tab wherein the upper tab is flush with an upper surface of the flexible tape and extends into the part receiving area and the lower tab extends below a lower surface of the flexible tape and into the part receiving area.

Abstract: A dental mirror comprising a handle, a mirror, a tubular member inside the handle, a light source inside the tubular member, a light transmitting element coupled to the light source, a thermally conductive fluid conduit coiled around the tubular member, a fluid discharge manifold, a manifold support member for supporting the manifold adjacent to the mirror, a first connector attached to one end of the handle, a second connector attached to the first connector, and a combined electric/air supply line coupled to the second connector. The supply line couples electrical energy and compressed air to the handle via the connectors. The compressed air is coupled to the fluid conduit to aid in cooling the handle while the light source is energized. The air, having been warmed during the cooling process, is then channeled to the mirror to clean and defog the mirror.

Abstract: A push-button switch assembly adapted for use on a printed circuit board having a contact switch attached thereto. The switch assembly comprises a base attachable to the printed circuit board, the base having an interior cavity sized and shaped to receive the contact switch therein; an actuator disposed within the interior cavity of the base and positioned in contact with the contact switch; and a cap having an interior cavity therein, wherein a portion of the interior cavity of the cap is sized to slidably receive the base therein, and wherein the cap is in contact with the actuator.

Abstract: The present invention is concerned with apparatus and methods in the field of dentistry and in the field of design and testing of dental fixtures, components and materials. The apparatus comprises a jaw model having a mandible and a maxilla; a loading mechanism, coupled to the jaw model, for imposing an occlusal force on the mandible and maxilla; a mechanism(s), coupled to the mandible of the jaw model, for moving the mandible relative to the maxilla; and a load or force sensing device for sensing occlusal forces on the mandible and the maxilla of the jaw model. The mandible is caused to move laterally and protrusively using electric motors. A strain gauge meter may be coupled to the load sensing device, for measuring and displaying the forces sensed by the sensing device. A digital processor may also be employed for storing and recording the forces measured by the meter.