Abstract: An intelligent disaster prevention and escape method includes the steps of: sensing surrounding environment information of plural nodes of a region of a building to generate plural sensing signals of the nodes respectively; calculating a risk coefficient of each node according to the sensing signals; calculating a threat coefficient for plural paths according to the risk coefficients and the distances between the adjacent nodes, for executing an escape path planning algorithm to produce a safest path plan; and producing plural escape instructions for the nodes respectively according to the safest path plan. The invention has the effect of producing the safest path plan according to the risk coefficient and the distance between adjacent nodes, so as to provide safe and immediate escape instructions to guide people to escape and evacuate and reduce casualties.

Abstract: A patient interface assembly is configured to deliver pressurized gas to the patient's airways. The patient interface assembly includes a patient interface structure that is configured to sealingly engage the patient's face. The patient interface includes a receptacle. The patient interface assembly further includes headgear configured to support the patient interface structure on the patient's head. The headgear includes a clip that is receivable by the receptacle. The receptacle and the clip together form a multiple stage connection arrangement in which each of the multiple stages corresponds to an interlocked position of the clip in the receptacle.

Abstract: An oxygen supply system includes a container housing having a container door, a latch controller coupled to a latch of the container door and configured to control the latch to releasably open the container door, a microcontroller coupled to the latch controller and configured to output a first latch deployment signal to the latch controller to cause the latch controller to open the latch, a pressure sensor coupled to the latch controller and configured to output a second latch deployment signal to the latch controller to cause the latch controller to open the latch, and an energy storage coupled to the microcontroller and the pressure sensor and configured to supply the microcontroller and the pressure sensor with electrical energy. The microcontroller includes built-in test equipment (BITE) configured to monitor and test the operability of one or more of the microcontroller, the latch controller, the pressure sensor and the energy storage.

Abstract: A method for introducing at least one extinguishing agent into a battery, in particular into a high-voltage battery for a motor vehicle. The at least one extinguishing agent is introduced into a housing of the battery that is at least partially sealed against the penetration of water, in which a plurality of battery cells are arranged. For this purpose, a through-opening is created in a partial region of a wall of the housing, wherein the partial region is penetrated by means of an end region of an extinguishing device. At least one extinguishing agent is introduced into the housing of the battery through a supply channel of the extinguishing device. In addition, the invention relates to an extinguishing device.

Abstract: The invention relates to a component of a gaseous fire suppression system. A concealed extendable nozzle for gaseous fire suppression systems is mounted on a distribution pipe of a gaseous fire suppression system. The nozzle consists of a body with discharge openings and a cap. A rod of a nipple is mounted inside the body of the nozzle. The nipple rod has a variable outside diameter: at one end, the rod narrows and ends in a connecting thread, whereas at the other end, the rod widens. Meanwhile, the body has an opening of variable diameter, which permits movement of the nipple rod inside the body; the body of the nozzle has a widening on the outside. A cap is fastened to the body of the nozzle, and this connection is tightly sealed by a washer. The technical result is the even dispersal of a gaseous fire extinguishant inside a room.

Abstract: The invention relates to fire-extinguishing means, and more particularly to sprinklers for fire-extinguishing systems. A sprinkler comprises a body with an outlet opening which is closed off by a check valve, and a unit for controlling the state of the check valve. The sprinkler is provided with a fire sensor and an activation unit. The unit for controlling the state of the check valve is equipped with an electric trigger device. The input pins of the activation unit are connected to the outputs of the fire sensor. The output pins of the activation unit are connected to the outputs of the electric trigger. The technical result is an increase in the response speed of the sprinkler.

Abstract: The present application provides water-enhancing, fire-suppressing hydrogels that are formulated to minimize toxicity and negative environmental impact. The present application provides a composition comprising: (i) at least one thickening agent; (ii) at least one liquid medium; and, optionally, (iii) one or more suspending agents, wherein the composition consists of >75%, by weight, consumer-grade components and wherein the composition is a concentrate that can be mixed with water or an aqueous solution to form a fire-suppressing, water-enhancing hydrogel. Each of the at least one thickening agent, suspending agent and liquid medium can be non-toxic and biodegradable. Also provided are the fire-suppressing, water-enhancing hydrogel and methods of production and use thereof during fire fighting or fire prevention.

Abstract: The invention relates to a system for neutralizing asbestos, said system comprising a mobile neutralization unit (200) comprising: an asbestos waste sorting module (225), an asbestos grinder (255) and a hot acid bath (250) for rendering asbestos inert. Preferably, the asbestos waste sorting module comprises: a window with glove boxes; and a conveyor for transporting the asbestos waste in front of the window. In embodiments, the system comprises a means for containing the atmosphere within the mobile neutralization unit and/or the hot acid bath (250) of the mobile neutralization unit (200) comprises sulfuric acid.

Abstract: A brake controller for spinner bikes has a frame body engaging a pair of connecting pieces, a shaft engaging a first block through a top end thereof and a second block through a bottom end thereof, and a magnetic encoder that has a PCB with coding circuit for detecting rotation of a magnet disposed under the second block. Thereby the brake controller controls two kinds of braking forces by a single button for spinner bikes.

Abstract: A fitness device comprises a waist belt configured to tit around a user's waist and at least one resilient leg loop member. The resilient leg loop member has a proximal end movably anchored to the waist belt at a posterior position. The resilient leg loop member has an opposite distal end configured for coupling with one of the user's feet. The fitness device causes a predetermined resistance force to be generated against the user's movement when the user extends the leg loop member beyond its length at rest. In some embodiments, two resilient leg loop members are provided. Methods of using the exercise device are also described.

Abstract: A handheld resistance exercise device is contemplated for exercise, rehabilitation, warm-up and the like, which provides resistance to muscles, tendons, joints, and fasciae in the upper body and lower back as it is actuated by a user standing a distance away from a vertical surface that is engaged with the device. Actuation thereof by the user in performing various exercise protocols provides stability for one or more muscles of the hand, elbow, shoulder girdle, shoulder blade, rib cage, as well as the inner core muscles, while also providing improved mobility for one or more of the wrist, forearm, elbow, shoulder joint, and muscles that rotate and bend the spine sideways.

Abstract: An exercise suit with integrated weights includes a shirt portion and a pants portion that are constructed from a lightweight elastomeric material. A plurality of soft weights are disposed along the shirt and pants portions at locations adjacent to the major muscle groups of the suit wearer. Each of the weights can be permanently secured along the inside facing surface of the shirt and pants, and conform to the shape and movement of the suit wearer. The suit also includes a fitness monitor having a heartbeat sensor, timer and display.

Abstract: A weight system can be used with exercise equipment to perform workout routines. The weight system can include dumbbell head covers configured to be removably coupled to the heads of the dumbbell. The head covers can be installed on different sets of dumbbells in a workout routine to provide a customized workout. The head covers can have self-cinching end portions and a tubular central portion for extending over the head of the dumbbell. The self-cinching end portions can cooperate to hold the dumbbell head while performing lifts.

Abstract: An exercise mat includes a fabric layer defining opposing first surface and second surface, an anti-slip strip of a predetermined width and in a predetermined pattern covered over a part of the first surface of the fabric layer so that the first surface of the fabric layer defines one or multiple exposed portions beyond the anti-slip strip, and an elastic cushion layer covered over the second surface of the fabric layer. The anti-slip strip is a continuous one-piece member defining two opposite lateral portions and a middle portion at different elevations. The fabric layer defines a plurality of local areas in the first surface. At least one exposed portion and a part of the anti-slip strip exist in each local area within a surface area approximately equal to the surface area of the palm of an adult.

Abstract: An exercise machine ergonomic handle system for providing hand-holds for the performance of exercises with reduced flexion and/or extension of the hand and wrist and reduced ulnar and/or radial deviation so as to reduce injury and allow application of full strength to the exercise machine. The exercise machine ergonomic handle system generally includes a longitudinally extending frame, a carriage that moves upon a first longitudinal portion of the frame, and at least one pair of ergonomic handles positioned on a second longitudinal portion of the frame. The ergonomic handles rotate about an axis to prevent flexion and/or extension, and can be positioned at a width and/or angle that reduces ulnar and/or radial deviation.

Abstract: A stair exerciser apparatus includes a frame having a pair of inclined supports, a drive mechanism, and a plurality of stairs coupled to the drive mechanism for traveling around the pair of inclined supports. The driving mechanism has an upper shaft, a lower shaft and at least one drive chain mounted around the upper shaft and the lower shaft. A clutch mechanism is coupled to the upper shaft or the lower shaft of the drive mechanism. A flywheel is operationally coupled to the clutch mechanism, where the clutch mechanism couples the motion of the stairs to the rotation of the flywheel when the stairs are driven in a downward direction, and where the clutch mechanism decouples the motion of the stairs from the rotation of the flywheel when the stairs cease to be driven in the downward direction.

Abstract: According to various embodiments, there is provided a plank exercise device including a support portion adapted to receive arms or hands of a person and adapted to receive a display device, a destabilizer connected to the support portion, and a stationary base adapted to hold the destabilizer.

Abstract: An exercise machine for working core muscles includes a base, a handle bar connected to the base, and a leg support assembly connected to the base and extending substantially horizontally in a direction away from the handle bar. When one of the handle bar and leg support assembly is swung in a clockwise direction, the other of the handle bar and leg support assembly is swung in a counterclockwise direction, and when the one of handle bar and leg support assembly is swung in a counterclockwise direction, the other of the handle bar and leg support assembly is swung in a clockwise direction. The opposite direction rotations of the handle bar and leg support assembly create a double twist motion in the core muscles of a user of the machine.

Abstract: An exercise apparatus and method for lower back, abdominal, and leg conditioning. The apparatus is configurable between a pivoting condition and a fixed position. In the pivoting condition, a backboard, pivotally mounted to a frame, is configured for a user to lay on the backboard and alternately raise and lower their hips, while supporting their feet on a foot plate. In a fixed condition, the backboard is positioned proximal to the foot plate, and a user may perform one or more abdominal exercises.

Abstract: An exercise apparatus and method of using an exercise apparatus are disclosed. The exercise apparatus includes a first elongate track and a second elongate track, a first handle, and a second handle. Each track is coupled to a base member such that each track is configured to extend away from the base member in the opposite direction relative to the other track. The first and second elongate tracks are moveable along at least a portion of a length of the base member. The first handle is slidably coupled to the first elongate track such that the first handle is movable along the length of the first elongate track. The second handle is slidably coupled to the second elongate track such that the second handle is movable along the length of the second elongate track.

Abstract: An example exercise tracker includes a grip for receiving an adjustable amount of exercise resistance, a force sensor having one or more strain gauges programmed to output a force signal representing a force applied to the grip, and a motion sensor programmed to detect movement of the grip and output a motion signal. The exercise tracker further includes a processor programmed to receive the force signal and the motion signal and determine, from the force signal and the motion signal, exercise data including the amount of resistance applied to the grip.

Abstract: An exercise device consisting of two or more flexible elements originating from different locations and connected to a common handle capable of being moved in a variety of directions. Each element also connected to a resistance mechanism and a force measuring device whereby a user interface and microcomputer determine force and direction and displays same in a plethora of varieties.

Abstract: An exercise system and an adjustment method thereof. The exercise system includes an exercise machine and a data transmission device. The exercise machine includes a control unit, a storage unit, a stepless force device, a sensor, a user operation part and an operation interface. During exercise, the control unit executes the exercise program to dynamically change resistance according to a sensed location, speed or acceleration of the user operation part and an adjustable parameter. Through the data transmission device, the user can download the personal training parameter from a remote device into the exercise machine, or upload the training result and the personal training parameter to the remote device.

Abstract: A device, method and system provide a wellness management process and/or an exercise management process for use with a smartphone or other mobile computing device. Various data about the user is obtained and used for determining and recommending an action or exercise to the user to improve the user's wellness/physique/health. The action determined can be based on: (1) current biometric and/or motion data about the user (from the sensors), and (2) current physical condition(s), such as health/medical information or condition about the user (from the user's personal information, e.g., health library or programmed into the smartphone). Specific information about the user is taken into consideration when recommending user action or exercise, such as the user's specific physical, health or medical conditions.

Abstract: The present invention discloses a swim fin, including an outsole, a middle sole and a shoe upper sequentially provided from bottom to top; wherein the shape and size of the outsole match the shape and size of a human foot, the outsole is a rubber outsole made of a rubber; the middle sole includes a support part matching the shape and size of the outsole, and a webbed paddling part extending outward along a peripheral of a sole part of the support part; the middle sole is a polyurethane middle sole made of polyurethane; the shoe upper is formed by sewing diving suit fabric; and the middle sole is integrally formed by an upper-containing injection moulding process using the polyurethane, the middle sole is respectively connected to the shoe upper and the outsole during the integral forming process of the upper-containing injection moulding process.

Abstract: A golf ball 2 includes a spherical core 4, an inner mid layer 6, an outer mid layer 8, a reinforcing layer 10, and a cover 12. When distances (%) from a central point of the core 4 to nine points and JIS-C hardnesses at the nine points, which nine points are obtained by dividing a region from the central point of the core 4 to a surface of the core 4 at intervals of 12.5% of a radius of the core 4, are plotted in a graph, R2 of a linear approximation curve obtained by a least-square method is equal to or greater than 0.95. Hm1 is greater than Hm2. Hc is less than Hm1. T2 is equal to or greater than 0.5 mm but equal to or less than 1.6 mm.

Abstract: A DPS (dual pressure system) sport ball incorporating a special, environment friendly casing that forms an exterior surface of the ball, which is bonded to a multiple lining layers to form a laminated sheet. The laminated sheet is sized, printed, and cut out into specifically designed panels using highly optimized and automated specifically developed machines. The panel cut outs are stitched together using a special stitching machine and a specific, compatible bladder is incorporated in the ball. The partially machine stitched ball is then finally closed by manual stitching and the seams are protected with a special adhesive. Resultantly, due to unique construction materials, their unique arrangement, innovative technology, and highly automated manufacturing processes, the DPS sport ball has advantageous durability, playability, controllability and excellent flight characteristics. The DPS sport ball qualifies under the international standards of match/professional balls at a very competitive price.

Abstract: Embodiments of golf club heads and methods to manufacture such a golf club heads are generally described herein. In some embodiments, the golf club head may include a ball-striking face and a protective aluminum oxide layer coupled to the ball-striking face of the golf club head. The protective aluminum oxide layer is associated with a hardness that is greater than that of the ball-striking face. In further embodiments, golf club heads may include a top portion and at least one of a plurality of interchangeable alignment indicia coupled thereto, which are configured to guide the golf club head relative to a golf ball.

Abstract: An apparatus is disclosed having a face which includes a striking surface. The striking surface has a combination of properties configured to enhance performance characteristics, such as a launch angle, carry distance, and spin rate of an associated ball. The combination of properties of the striking surface at least includes an adequate hardness, smoothness, and durability. A method of enhancing surface strike performance is also disclosed. The method includes providing an associated item of sports equipment with a face including a ball striking surface having a combination of properties such as an adequate hardness, smoothness, and durability.

Abstract: Disclosed herein are embodiments of iron-type golf club heads that comprise weight reducing features in the topline region of the club head that facilitate changing the Z-up location of the club head. In some exemplary embodiments, the body comprises a weight reducing feature in a topline weight reduction zone of the club head that extends over the entire face length from the par line to the toe portion ending at approximately the Z-up location of the iron type golf club head. The weight reducing feature results in a mass savings of about 2 g to about 20 g, and a Zup shift of about 0.5 mm to about 2.0 mm.

Abstract: A golf club head having a hollow structure includes a face, an internal surface, and an external surface. The face defines a front portion of the golf club head and includes a face surface defining a ball-striking surface. The internal surface includes an internal depression that at least partly extends along the outline of the face surface. The external surface includes an external depression that at least partly extends along the outline of the face surface.

Abstract: A golf club having a head with a series of tracks forming a three-dimensional pattern; weights for positioning along channels; and a mechanism for securing the weights at positions along the channels so as to customize center of gravity and moment of inertia. The channels can all interconnect to allow a weight to be moved from one to another. The club can include a removable cover for at least a portion of the surface to cover the channels and the weights. The weights can comprise a spherical member disposed in a channel; a member external to a surface of the head; and a coupling between the spherical member and the external member to allow the spherical member and the external member to capture between them a wall in which a track is formed. The channels may be in the removable cover, or below the removable cover, in the head.

Abstract: Some embodiments include club heads having reinforced club head faces. Other embodiments of related club heads and methods are also disclosed.

Abstract: A golf club head includes a body defining an interior cavity. The body includes a sole positioned at a bottom portion of the golf club head, a crown positioned at a top portion, and a skirt positioned around a periphery between the sole and crown. The body has a forward portion and a rearward portion. The club head includes a face positioned at the forward portion of the body. The face defines a striking surface having an ideal impact location at a golf club head origin. Embodiments include club heads for a fairway wood that at least one of a high moment of inertia, a low center-of-gravity, a thin crown and a high coefficient of restitution. A sleeve for easily disconnecting a shaft to the club head allows for selective adjustment of the head's loft and lie angle.

Abstract: A golf club head having a flexible channel to improve the performance of the club head, and a channel tuning system to reduce undesirable club head characteristics introduced, or heightened, via the flexible channel. The channel tuning system includes a sole engaging channel tuning element in contact with the sole and the channel. The club head may include an aerodynamic configuration, as well as a body tuning system.

Abstract: A golf club grip for attachment to a shaft of a golf club, the grip comprising an elongated body including a proximate end, a distal end, a first flat surface, the first flat surface having a proximate edge, a distal edge, a first long edge, and a second long edge, a second flat surface, the second flat surface having a proximate edge, a distal edge, a first long edge, and a second long edge, a first curved surface having an outwardly convex curvature, the first curved surface having a curved edge between the first long edge of the first flat surface and the first long edge of the second flat surface, and a second curved surface having an outwardly convex curvature, the second curved surface having a curved edge between the second long edge of the first flat surface and the second long edge of the second flat surface.

Abstract: A smart phone holding system for coupling a smart phone to a golf bag includes a golf bag has an upper edge. A stanchion is removably coupled to the golf bag having the stanchion extending upwardly from the golf bag. A gripping unit is movably coupled to the stanchion. The gripping unit may retain an electronic device thereby facilitating the electronic device to be observed.

Abstract: This invention relates to the golf industry, it is comprised of 2 tees connected with a line that tethers the 2 tees together which minimizes the possibility of loss. The invention is used for teeing up, or elevating the golf ball from the ground when the rules allow so. The invention is designed to eliminate waste, save time, increase safety, and soften the environmental impact of traditional golf ball tee manufacture.

Abstract: A screw based compression unit within a golf grip that fits within a golf club shaft to support a core and rubber grip.

Abstract: A key includes an out of round cross section which rotates to expand a compression unit in a golf club shaft. The top of the key has an extension which moves in a slot within the compression unit to define the maximum active and inactive positions.

Abstract: A golf club counter-weighting system, viable for both original manufacture and after-marketing, features an expandable weight assembly that is easily installed at a designated location within a golf club shaft and expanded via a user tool so as to become reliably secured in place by frictional pressure against the surrounding shaft. In a primary embodiment, the weight assembly is made to be threadedly engagable by the opposite end of a dual-function user tool enabling the weight assembly, when unexpanded, to be conveniently moved axially for initial installation, relocation and/or removal.

Abstract: A sports and games apparatus consisting of two rods and an aerodynamic projectile with an opening which receives the two rods. The projectile is launched by manipulating the rods in an opposing fashion. The opening of the projectile is of the appropriate size to allow for the rods to slide through, but not large enough that the projectile exhibits unwanted motions that inhibit accuracy during the launching motion. The rods are used to propel the projectile towards a variety of targets which interact with the projectile in various ways. The projectile may comprise a multitude of aerodynamic shapes and a multitude of methods for interacting with targets.

Abstract: A ball net structure arranged to be portable, collapsible, and able to be configured into different arrangements for different nets and/or different sports-related activities. The ball net structure comprising a base structure including at least one support portion, at least one base extension, and at least one base extension hinge, wherein the at least one support portion and the at least one base extension are coupled to the at least one base extension hinge. At least one rod is removably coupled to the base structure and received by a net, wherein the net is adapted to exert a force on the at least one rod causing the at least one rod to exert a force onto said base structure.

Abstract: An instrumented, swing path adjustable, angle-adjustable batting tee is disclosed that measures both a bat speed and a ball exit velocity as a hitter swings a bat and initiates contact with a ball positioned on the tee. A bat speed radar detector is coupled to the tee and positioned within proximity of the ball set on the tee so that the bat speed radar detector measures the bat speed upon the bat initiating contact with the ball. A ball exit velocity radar is coupled to the tee and positioned within proximity of a ball flight of the ball as it leaves the bat so that the ball exit velocity radar measures the ball exit velocity of the ball in-flight after contact between the bat and the ball. The ball flight is a path that the ball travels after contact between the bat and a baseball or softball.

Abstract: A hockey training apparatus may comprise a backrest that may be interchangeable with a seat. The backrest may support the back of a user during use. A harness may comprising one or two straps connected to the backrest and be used to encircle the waist of the user. The user may pedal and practice puck stickhandling techniques that include moving the puck in front of the frame between a right side and a left side of the hockey training apparatus. The frame of the hockey training apparatus may comprise a back section in contact with a floor and a backrest tube for mounting and supporting a backrest post of the adjustable backrest. The frame may also have a middle section for mounting and supporting the crankset, pedals and axle and a front section in contact with the floor, but preferably without any handles or other structures in front of the user that would interfere with side to side movement of a hockey stick by the user.

Abstract: A ball catching training device and method are provided. The device is formed of two horizontal bands connected to one another. Each band is formed to include two loops. In particular, the first band of the two bands has two permanently fixed finger loops, while the other band has two permanently fixed wrist loops. The two horizontal bands are connected to one another by at least one vertical stabilizer.

Abstract: The present invention comprises a unique system and method for providing adaptable ball delivery and tracking, including appropriate sensor hardware, interactive gameplay user interfaces and point of sales systems. The system and method of the present invention are especially relevant to baseball and softball as, among other components, the system comprises a vertical, ground-up soft toss ball delivery mechanism, automated player and ball-tracking devices, and ball-collection and transport systems. The ball collection and return components eliminate the need for “fielders” and enable the creation of the first “batting range”. The vertical, ground-up soft-toss pitch machine further enables the first multi-story batting facility with player batting bays that open onto a sports field. Further, certain embodiments of the present invention integrate hitting screens, augmented reality display and simultaneous coordination of gameplay and communication between players, regardless of the players' physical location.

Abstract: The present invention enhances a golf tournament using novel tournament rules that include allowing proficient players to interact with other players, more particularly, professional players to affect the outcome of the tournament. After teams are created the game a best ball is played at the first day, a low and aggregate ball is played on the second day and a worse ball is played on the last day. At the end of the tournament the team with the lowest score wins.

Abstract: A mission-based cyber training platform allows both offensive and defensive oriented participants to test their skills in a game-based virtual environment against a live or virtual opponent. The system builds realistic virtual environments to perform the training in an isolated and controlled setting. Dynamic configuration supports unique missions using a combination of real and/or virtual machines, software resources, tools, and network components. Game engine behaves in a manner that will vary if participant attempts to replay a scenario based upon alternate options available to the engine. Scoring and leader boards are used to identify skill gaps/strengths and measure performance for each training participant. A detailed assessment of a player's performance is provided at the end of the mission and is stored in a user profile/training record.

Abstract: A shield adapted for use with a baseball cap or caps used in other sports is disclosed to protect a pitcher or fielder from a batted or thrown baseball or softball. A panel is shaped to conform with a front side of a ball cap and is secured with straps or other means on the outer side of the ball cap or, alternatively, on the inner side of the ball cap. The shield is formed of a sheet or panel of impact absorbing plastic that protects the user from trauma in the event of a collision with a traveling ball or other object.