Abstract: An energy-saving pneumatic barrier gate device comprises a machine, having an actuating portion, an electronic control portion, and a gas supply portion connected to an air compressor; a shaft assembly and two switch components, installed on the actuating portion; a barrier component, installed on one end of the shaft assembly; and a driving assembly, installed on the other end of the shaft assembly. The shaft assembly controls execution of swinging of the barrier component. The two switch components control cessation of swinging of the barrier component. The driving assembly controls the movement of the shaft assembly and barrier component, and includes a linkage rod pivoted to the shaft assembly and two bellow pumps each having one end pivoted to a respective one of two ends of the linkage rod and the other end installed on a respective one of supports on an outer surface of the gas supply portion.

Abstract: An energy and air saving pneumatic barrier device is provided. The pneumatic barrier device includes a pneumatic component, a shaft component, switch components, a barrier component and a driving component. In which, the pneumatic component includes an air supply chamber connected with an air compressor, an actuator portion and an electric control portion, the shaft component is mounted on the actuator portion, and the switch components are mounted on the actuator portion. Further, the electric control portion is electrically connected with the switch components, the barrier component is mounted on one side of the shaft component. The two switch components control the barrier component, and the shaft component raises and lowers the barrier component. The driving component is mounted on another side of the shaft component, the air supply chamber supplies the air to the driving component to operate and control the shaft component.

Abstract: A radial artery signal measuring device includes a flexible signal sensor, a signal processor, and a flexible cable. The flexible signal sensor is fixed on a skin surface over a radial artery by a patch during use. The flexible signal sensor includes a flexible substrate, at least one infrared light source, and a light detector. The at least one infrared light source is used to emit an infrared light to the radial artery, wherein the wavelength of the light source is infrared light greater than 1000 nm. The light detector is used to receive the infrared light reflected by the radial artery and generate a radial artery signal. The signal processor includes a housing for fitting the wrist of a user, a circuit board, a microprocessor, and a battery. The flexible cable is used to transmit the radial artery signal to the microprocessor.

Abstract: An energy-saving pneumatic barrier gate device comprises a machine, having an actuating portion, an electronic control portion, and a gas supply portion connected to an air compressor; a shaft assembly and two switch components, installed on the actuating portion; a barrier component, installed on one end of the shaft assembly; and a driving assembly, installed on the other end of the shaft assembly. The shaft assembly controls execution of swinging of the barrier component. The two switch components control cessation of swinging of the barrier component. The driving assembly controls the movement of the shaft assembly and barrier component, and includes a linkage rod pivoted to the shaft assembly and two bellow pumps each having one end pivoted to a respective one of two ends of the linkage rod and the other end installed on a respective one of supports on an outer surface of the gas supply portion.

Abstract: An energy and air saving pneumatic barrier device is provided. The pneumatic barrier device includes a pneumatic component, a shaft component, switch components, a barrier component and a driving component. In which, the pneumatic component includes an air supply chamber connected with an air compressor, an actuator portion and an electric control portion, the shaft component is mounted on the actuator portion, and the switch components are mounted on the actuator portion. Further, the electric control portion is electrically connected with the switch components, the barrier component is mounted on one side of the shaft component. The two switch components control the barrier component, and the shaft component raises and lowers the barrier component. The driving component is mounted on another side of the shaft component, the air supply chamber supplies the air to the driving component to operate and control the shaft component.

Abstract: According certain aspects, embodiments of the invention consider the problem of microseismic event localization from a parameter estimation perspective, and include a method and system for computing and displaying characteristics of event localization errors. According to certain other aspects, embodiments of the invention include techniques for deriving aggregate statistics from a set of event location estimates, including methods for computing and displaying the probability that an event occurred in any given volume, and methods for describing and displaying the smallest volume that contains a specified percentage of the event probability or expected to contain the specified percentage of the events.

Abstract: This document describes electromagnetic radiation (EMR) transmissive polymer substrates and techniques for producing EMR transmissive polymer substrates by pre-treating polymer substrates with at least one lipid. In aspects, the EMR transmissive polymer substrates are infrared (IR) transmissive polymer substrates and the techniques described are for producing IR transmissive polymer substrates. In general, disclosed techniques include applying a coating of at least one lipid to at least one surface of a polymer substrate and then performing a heat-treatment process on the coated polymer substrate. The techniques may also include performing a cooling process on the polymer substrate after the heat-treatment process.

Abstract: A hat includes a main part which includes a visor, a peripheral portion and multiple panels formed thereto. The panels extend from the peripheral portion. A protrusion protrudes from the visor and contacts the outside of the peripheral portion. Multiple first holes are respectively defined through each of two lateral sides of each panel, the bottom side of the peripheral portion and the inner side of the visor. Multiple ropes extend through the first holes to connect the panels, the peripheral portion and the visor to form the hat.

Abstract: According certain aspects, embodiments of the invention consider the problem of microseismic event localization from a parameter estimation perspective, and include a method and system for computing and displaying characteristics of event localization errors. According to certain other aspects, embodiments of the invention include techniques for deriving aggregate statistics from a set of event location estimates, including methods for computing and displaying the probability that an event occurred in any given volume, and methods for describing and displaying the smallest volume that contains a specified percentage of the event probability or expected to contain the specified percentage of the events.

Abstract: A radial artery signal measuring device includes a flexible signal sensor, a signal processor, and a flexible cable. The flexible signal sensor is fixed on a skin surface over a radial artery by a patch during use. The flexible signal sensor includes a flexible substrate, at least one infrared light source, and a light detector. The at least one infrared light source is used to emit an infrared light to the radial artery, wherein the wavelength of the light source is infrared light greater than 1000 nm. The light detector is used to receive the infrared light reflected by the radial artery and generate a radial artery signal. The signal processor includes a housing for fitting the wrist of a user, a circuit board, a microprocessor, and a battery. The flexible cable is used to transmit the radial artery signal to the microprocessor.

Abstract: A hat includes a main part which includes a visor, a peripheral portion and multiple panels formed thereto. The panels extend from the peripheral portion. A protrusion protrudes from the visor and contacts the outside of the peripheral portion. Multiple first holes are respectively defined through each of two lateral sides of each panel, the bottom side of the peripheral portion and the inner side of the visor. Multiple ropes extend through the first holes to connect the panels, the peripheral portion and the visor to form the hat.

Abstract: In the field of seismic data analysis, the problem of estimating features of a microseismic event waveform, detected at the sensors of a geophone array in the presence of background seismic energy and sensor noise, is considered. Embodiments of the present disclosure provide a method and system for estimating wavefront arrival times and polarizations across the sensors of an array, while simultaneously extracting the associated event sensor waveforms from the seismic background. The resulting waveform estimates are estimated in such a way that estimation errors are expected to be noise-like, and free of any systematic changes in the magnitude or phase of the arriving wavefronts.

Abstract: A dual-purpose rehabilitation machine includes a base, a fixed rod unit, a mobile device, several fastener belts and a driving unit installed behind the fixed rod unit so as to shorten a distance between a user and the fixed rod unit such that when a piston unit of the driving unit is moved to a second position, the user is lifted upward from a bed or chair to abut against the fixed rod unit. The fastener belts are mounted on the mobile device, thereby eliminating the employment of a belt-fixing rod and avoiding collision of a user's head against the belt-fixing rod, which in turn, economizes the storage space and the manufacturing expense. The fastener belts are distributed on several parts of the patient to assist in stable standing up of the patient and preventing wobbling of lower parts of the patient when standing up.

Abstract: A walker device includes: a main frame having opposite front and rear ends; a backrest rod unit; a hand-grip rod unit; and at least three rollers, wherein the backrest rod unit is mounted on the rear end of the main frame, the hand-grip rod unit is mounted on the front end of said main frame while each of the three rollers are mounted rotatably to a lower portion of the main frame via a leg unit. The backrest rod unit includes a seat-carrier rod projecting therefrom, a seat mounted on the seat-carrier rod and a slidable backrest provided with a safety belt.

Abstract: A system for alternating lighting-emitting of solid state disc (SSD) is provided, including a plurality of SSDs and an application program. Each SSD includes a processing unit and a lighting-emitting unit. The processing unit is able to trigger the lighting-emitting unit to emit light in a preset mode. The lighting-emitting units define a lighting-emitting module. The application program is installed in a mobile electronic device. The application program sends a signal to the processing units of the SSDs via the mobile electronic device to match with and identify the SSDs, and the application program can make each said processing unit control the light-emitting unit to emit light and make the light-emitting module emit light in a preset mode.

Abstract: A valve manifold box comprises a chamber and a front cover. Significantly, the chamber is manufactured by injection molding and is one-piece construction. Moreover, the chamber comprises a back board, a sidewall, at least an outfall, and multiple fittings and inside surface at the bottom sidewall has changes in an inclination angle for collecting the liquid within the chamber. By means of injection molding, one piece construction of the chamber is obtained such that it prevents chemicals from leaking outside. Besides, by using the design that the inside surface at the bottom sidewall has changes in an inclination angle, liquid can be easily collected and drained. Also, since it is unnecessary to frequently maintain the valve manifold box, maintenance costs are saved.

Abstract: A drilling entry board for a printed circuit board (PCB) includes a metal substrate and a lubricating copolymer. The lubricating copolymer is bonded on the metal substrate surface and comprises a water-soluble structure and a water insoluble structure.

Abstract: A thermosetting resin composition and a prepreg or laminate using the same are provided. The thermosetting resin composition includes an epoxy resin and a curing agent, in which the curing agent is a dual-curing agent system formed with a multi-functional aromatic polyester curing agent in combination with a phenolphthalein benzoxazine phenol aldehyde or a poly(styrene-co-maleic anhydride). An organic or inorganic fiber reinforced material is impregnated with the thermosetting resin composition to form a prepreg, and the prepreg is bonded to a substrate with a metal foil disposed thereon, to form a laminate.