279 results about "Directed line" patented technology

Multifunction assembly comprised of: an outer surface structure (CAR) containing a side door (D) that supports at least one exterior mirror assembly (RVM), an exterior door handle assembly (HE) of said door, and an exterior laser emitter (LE1) which emits a fixed and direct line of laser light (LL1) downwards on said ground adjacent to the vehicle, indicating an area (DA) where the doors open and combines functions associated with other indicator signal devices (BL), sensors and open door commands, and an ultraviolet light emitter device (EUV).

The invention is for safety goggles to protect eyes of a user of the safety goggles. The safety goggles include a lens and a frame with a bridge. A goggle chamber is formed between the lens and the face of the user. The safety goggles have a lower ventilation assembly that admits air one either side of the bridge. The safety goggles also includes an upper ventilation assembly at an upper portion of the frame. Air enters the goggle chamber through the lower ventilation assembly, heats near a nose of the user and exits the goggle chamber through the upper ventilation assembly. Each of the lower and upper ventilation assemblies cover a corresponding lower and upper air path in such a manner that allows air to pass through the corresponding air path while preventing solid projectiles and splashed liquid from having a direct line of trajectory to the eyes of the user.

The invention relates to a air-based fryer apparatus (100) including a shield (101) for use in a cooking apparatus (100) having a food preparation chamber (102) to receive a food support (103), a system (104) for circulating a flow of hot air inside the food preparation chamber (102) and a heating element (105) to heat at least the circulated air. The shield (101) is configured to be disposed between the heating element (105) and the food support (103). The shield (101) comprises a plurality of inclined surfaces (112) and a plurality of apertures (111) between the inclined surfaces (112) through which the flow of hot air can pass, wherein the inclined surfaces (112) are adapted to block a direct line of sight through the apertures (11) in the shield (101) from the heating element (105) to the food support (103) to prevent air flowing from the food support (103) to the heating element (105) through the apertures without being defelected by the inclined surfaces. The invention allows, among various advantages, reducing fumes generated by an air-based fryer during cooking process.

The invention relates to heuristic path presuming method used to process large-scale floating car data. It includes the following steps: building road net data structure includes node, road section, and road chain, road net topological structure which is the connected relation of the each road chain according to road geography information data in city navigation electric map; processing floating car data by heuristic path presuming method; computing traveling path according to recorded time and position for each floating car. The invention uses road net connectivity topological structure and directed line segment heuristics caused by vehicle position point to search the most possible next traveling path, processes project matching for the selected road to effectively increase processing efficiency; in addition, it combines consecutive many GPS location data to presume, increases algorithm accuracy by vehicle path traveling continuity.

The cooling system for the nozzle edges includes a chamber containing a cooling medium. First and second elongated plenums are disposed along opposite side edges of each platform. Inlet passages communicate cooling medium from the chamber into each plenum. Outlet passages from each plenum terminate in outlet holes in the side edges of the platform to cool the gap between adjacent nozzle segments. Passageways communicate with each plenum and terminate in film cooling holes to film cool platform surfaces. In each plenum, the inlet passages are not in direct line-of-sight flow communication with the outlet passages and passageways.

A Mobile Security Unit (MSU) has a security checkpoint and a transport. The security checkpoint has an item screening area and a personal screening area. The checkpoint is configured as needed to fit within the transport. The MSU may further separate certain individuals into a secure, enclosed wanding station for additional security screening. The wanding station may be constructed using glass (or other strong, visually transparent substance) and metallic (such as aluminum or steel) posts so that people may be securely enclosed in the wanding station but still have a direct line of sight to personal items being screened at another location. The MSU is configured so that most people pass straight through the checkpoint, and people leaving the wanding station can easily obtain their items without delaying others.

A millimeter band transmitter transmits one or more indirect path signal waves from the main lobe of a transmit antenna, and a direct path signal wave is transmitted in a side lobe of the transmit antenna. A receiver simultaneously receives each of the indirect and direct path signal waves if the receive antenna is unobstructed. If the direct line of sight path between the transmitter and receiver is blocked, the receiver only receives one or more of the indirect path signal waves.

A cancer detection system having a plurality of ultrasonic sensors positioned about a garment worn over at least one breast. The sensors transmit a signal that is received by the other sensors. A processor records the amplitude and time-of-flight of the received signals. The signals include both direct line-of-flight signals and reflected signals. In one embodiment, the processor performs tissue structure analysis. In another embodiment, the recorded data is sent to a remote processor for long term storage, tissue structure analysis, and/or addition to a chronological profile.

The present invention reduces corrosion rates on metal surfaces, such as the interior surfaces of gas flow control components by depositing a chemically inert layer on the metal surface of the component and other associated parts of the component that are exposed to corrosive gases. The disclosed method provides for depositing a relatively chemically inert thin film such as silicon dioxide along the gas exposed surface areas of the metal surface thereby enhancing corrosion protection to the metal surfaces. The present invention can be used to deposit a chemically inert thin film at locations inside components that are outside a direct line of sight and at locations normally unreachable by a gas flowing through the components. The present invention does not require a vacuum system for the deposition of the corrosion-resistant thin film.

A cryopump provides for high pumping speed of Type III gases. An open configuration of a frontal array provides high conductance of gases into a radiation shield which is shaped to focus gases toward a second stage array. The second stage array has an open configuration of baffles coated with adsorbent. Substantially all of the adsorbent has a direct line of sight to the radiation shield or to the opening in the radiation shield, and substantially all of the baffles are coated with adsorbent. In one form, the second stage cryopump array comprises an array of discs fanned to define a generally ball shaped envelope.

An ion guide for mass spectrometry comprising an electrode arrangement of at least two electrodes, at least one of which is an RF electrode, arranged adjacent to each other but spaced apart on a planar surface of a dielectric material and arranged at a distance from an ion flow path, wherein a portion of the dielectric surface is exposed between an adjacent pair of the spaced apart electrodes and wherein at least one electrode of said adjacent pair of electrodes is arranged to overhang the exposed portion of surface between them such that there is no direct line of sight from the ion flow path to the exposed portion of dielectric surface. The device enables RF guiding of ions accompanied by much reduced charging-up of dielectric surfaces and reduced amount of collisions of neutral species with electrodes.

A process is provided for determining the distance between two devices by sending ranging packets between them. The local device sends a first ranging packet, which the remote device sends holds for a first hold time before sending a second ranging packet in return. The local device also sends a third ranging packet, which the remote device sends holds for a second hold time before sending a fourth ranging packet in return. If the second hold time is twice the first hold time, then the propagation time for signals between the two devices can be determined solely by time measurements made by the local device. For received signals, these time measurements can be adjusted to provide accurate time estimates for a direct line of sight signal, which corresponds to a shortest transmission distance between the two devices. The propagation time can then be used to determine distance between the devices.

A biodynamic apparatus to perform correct, safe and effective SIT-UP and LEGS-UP exercises and simultaneously perform spinal arching, spinal decompression, and flexibility exercises, comprising of two part frame hinged at one end and a set of parallel bars that elevate and anchor the legs of the user concentrating the exercise in the abdominal area of the body. The main feature of the apparatus is provided by a device the inventor calls “flexor”. The flexor is not an ordinary lumbar support. Its function is to meet the natural fulcrum of the human torso, which is below the sacrum, to safely and efficiently articulate. Most exerciser bend the spine during the exercise, rather than the pelvis putting a tremendous negative stress on the vertebra and on the intervertebral discs. With the help of the “Flexor” the torso can move from horizontal to at least 90 degrees angle as one straight piece, free from the gravitational stress produced on the spine, especially on the cervical vertebra, by the weight of the head during the initiation of the exercises. It is a fact that ordinary SIT-UP and LEGS-UP exercises the work is performed for the most part by the neck, back and lumbar muscles during the first part of the movement placing a dangerous negative stress on the spine, and especially on the spinal cord. With the use of this apparatus, the reverse can be observed. The user by lying on the “flexor” places in traction the entire set of abdominal, pectoral and neck muscles creating a direct line of force between the abdomen and the head. The spine is arched and decompressed, the abdominal muscles are in traction and the lumbar muscles are neutralized since there are bent beyond their working point. This position of the body allows to safely concentrate 100% the force on the abdominal muscles to initiate the primary work constituted by the lifting of head of the user, instead of the neck, and on the lumbar muscles of the user, as well as to protect the spine and the weak abdominal muscles from negative stress and subsequent short and long term injuries. Decompression, arching, and flexibility of the spine, being achieved during this new method of performing SIT-UP and LEGS-UP exercises, simultaneously, make this apparatus bio-dynamically correct, as far as distribution, compensation and equalization of stresses; meet the scientific principles of muscle dynamics of traction and contraction; protect the spine from negative stress, especially the weak cervical and lumbar areas; maintain and enhance the spine's integrity and flexibility; and obtain maximum abdominal muscle developments, which are the major benefits of this invention. The flexor is mounted on two external parallel railing as to adjust to the length of all users. It also has an internal adjustable mechanism that allows its two padded flanges to adjust in width to accommodate all waist sizes of users for additional support and prevention of lateral stress to the lower spine.

Safety glasses for experienced cyclists have a small diameter, unobtrusive, adjustable and removable minor mounted thereon for establishing a rearwardly directed line of sight so that the cyclist can see a vehicle, including an automobile, motorcycle, or another cyclist, approaching from behind. The minor is mounted on a stem that is magnetically attached to the gasses frame and extends forward from the frame. The magnetic attachment is sufficient to allow ready adjustment of the angle of incidence of light to establish the desired rearwardly directed line of sight and to fix the line of sight in place after adjustment. The glasses frame has a small disc-shaped neodymium magnet of from about 1 to 2 or 3 pounds force pull strength embedded in the face frame to the wearer's left and the minor stem has a cooperating corresponding magnet mounted opposite the mirror. Larger mirrors may be desirable for use by less experienced cyclists.

A production energy management system is provided, including a production and energy flow model definer configured to define a production and energy flow model wherein the production and energy flow model represents, by directed lines, a flow with regard to an input and output of a production-related material between apparatuses disposed in a plant and a flow with regard to an input and output of energy and associates index values of the production-related material and the energy with a kind of metered data measured in the plant, a data collector configured to collect the metered data from the plant, and an energy calculator configured to perform an energy calculation for each apparatus based on the collected metered data and the defined production and energy flow model.