Abstract: A gas detection purification device is disclosed and includes a main body, a purification unit, a gas guider, a gas detection module and a controlling-driving module. The main body includes an inlet, an outlet, an external socket and a gas-flow channel disposed between the inlet and the outlet. The purification unit is disposed in the gas-flow channel for filtering gas introduced through the gas-flow channel. The gas guider is disposed in the gas channel and located at a side of the purification unit. The gas is inhaled through the inlet, flows through the purification unit and is discharged out through the outlet. The gas detection module is plugged into or detached from the external socket. The controlling driving module is disposed within the main body and electrically connected to the gas guider to control the operation of the gas guider in an enabled state and a disabled state.

Abstract: A blood pressure detection device manufactured by a semiconductor process includes a substrate, a microelectromechanical element, a gas-pressure-sensing element, a driving-chip element, an encapsulation layer and a valve layer. The substrate includes inlet apertures. The microelectromechanical element and the gas-pressure-sensing element are stacked and integrally formed on the substrate. The encapsulation layer is encapsulated and positioned on the substrate. A flowing-channel space is formed above the microelectromechanical element and the gas-pressure-sensing element. The encapsulation layer includes an outlet aperture in communication with an airbag. The driving-chip element controls the microelectromechanical element, the gas-pressure-sensing element and valve units to transport gas.

Abstract: An actuating and sensing module is disclosed and includes a bottom plate, a gas pressure sensor, a thin gas transportation device and a cover plate. The bottom plate includes a pressure relief orifice, a discharging orifice and a communication orifice. The gas pressure sensor is disposed on the bottom plate and seals the communication orifice. The thin gas transportation device is disposed on the bottom plate and seals the pressure relief orifice and the discharging orifice. The cover plate is disposed on the bottom plate and covers the gas pressure sensor and the thin gas-transportation device. The cover plate includes an intake orifice. The thin gas transportation device is driven to inhale gas through the intake orifice, the gas is then discharged through the discharging orifice by the thin gas transportation device, and a pressure change of the gas is sensed by the gas pressure sensor.

Abstract: A blood pressure device includes a first blood pressure measuring device, a second blood pressure measuring device, and a controller. The first blood pressure measuring device is to be worn on a first position of a wrist so as to obtain a first blood pressure information of the first position. The second blood pressure measuring device is to be worn on a second position of the wrist so as to obtain a second blood pressure information of the second position. The controller is electrically coupled to the first blood pressure measuring device and the second blood pressure measuring device so as to adjust tightness between the expanders and the user's skin, respectively. The controller receives, processes, and calculates a pulse transit time between the first blood pressure information and the second blood pressure information, and the controller obtains at least one blood pressure value based on the pulse transit time.

Abstract: A foldable bed includes first and second base frames, first and second rods fixed respectively to the first and second base frames, a first support frame mounted turnably to the first base frame, a first jack member coupled between the first rod and the first support frame for driving movement of the first support frame, and at least one reinforcing unit. The reinforcing unit includes a first reinforcing plate mounted on one of the first and second rods. When the first and second base frames are in an unfolded position, the first reinforcing plate is brought into abutting engagement with the other one of the first and second rods so as to distribute a pressure from the first jack member to the second base frame through the second rod.

Abstract: A foldable bed includes first and second base frames, first and second rods fixed respectively to the first and second base frames, a first support frame mounted turnably to the first base frame, a first jack member coupled between the first rod and the first support frame for driving movement of the first support frame, and at least one reinforcing unit. The reinforcing unit includes a first reinforcing plate mounted on one of the first and second rods. When the first and second base frames are in an unfolded position, the first reinforcing plate is brought into abutting engagement with the other one of the first and second rods so as to distribute a pressure from the first jack member to the second base frame through the second rod.

Abstract: A modular bed assembly includes four foldable frames each including a first elongated plate, a second elongated plate which is hinged connected to the first elongated plate, and a corner bracing member. In an unfolded position, first and second elongated bodies of the first and second elongated plates form an included angle therebetween. In a folded position, the first and second elongated plates are stacked on each other to define therebetween an accommodation space. The corner bracing member may be connected between the first and second elongated plates to keep the included angle when in the unfolded position, and may be received in the accommodation space when in the folded position.

Abstract: A modular bed assembly includes a front base frame, a rear base frame, a plurality of legs, and a drawer unit which includes a pair of guiding rails, a lateral faceplate, a flexible receptacle and a pair of guided members. The lateral faceplate defines a plane. The flexible receptacle has an upper marginal edge with two lateral edge segments each defining a lengthwise line, and is transformable between a collapsed state, where the lengthwise line is substantially parallel to the plane, and a deployed state, where the lengthwise line is substantially normal to the plane.

Abstract: A lightweight modular bed includes a bed frame unit, a first retaining unit, a second retaining unit, a supporting web unit, a vibration motor, and a cover patch. The first and second retaining units are coupled to two lateral portions of the supporting web unit to permit a web body of the supporting web unit to be fully stretched. A peripheral margin of the cover patch is secured to a boundary of a predetermined mounting region of the web body to permit a motor body of the vibration motor to be disposed therebetween. When the web body is fully stretched, top and bottom surfaces of the motor body are brought into abutting engagement with the cover patch and the predetermined mounting region, respectively.

Abstract: A modular bed assembly includes four foldable frames each including a first elongated plate, a second elongated plate which is hinged connected to the first elongated plate, and a corner bracing member. In an unfolded position, first and second elongated bodies of the first and second elongated plates form an included angle therebetween. In a folded position, the first and second elongated plates are stacked on each other to define therebetween an accommodation space. The corner bracing member may be connected between the first and second elongated plates to keep the included angle when in the unfolded position, and may be received in the accommodation space when in the folded position.

Abstract: A lightweight modular bed includes a front base frame, a rear base frame, a front support frame unit mounted on the frame base frame, a rear support frame unit mounted on the rear base frame, a first front linkage unit with a first front retaining member, a second front retaining member, a first rear linkage unit with a first rear retaining member, a second rear retaining member, a front supporting web which has two lateral portions retained by the first and second front retaining members, and a rear support web which has two lateral portions retained by the first and second rear retaining members. When each of the first front and rear retaining members is displaced to a stretching position, a corresponding one of front and rear support webs is fully stretched.

Abstract: A modular bed assembly includes a front base frame, a rear base frame, a plurality of legs, and a drawer unit which includes a pair of guiding rails, a lateral faceplate, a flexible receptacle and a pair of guided members. The lateral faceplate defines a plane. The flexible receptacle has an upper marginal edge with two lateral edge segments each defining a lengthwise line, and is transformable between a collapsed state, where the lengthwise line is substantially parallel to the plane, and a deployed state, where the lengthwise line is substantially normal to the plane.

Abstract: A lightweight modular bed includes a bed frame unit, a first retaining unit, a second retaining unit, a supporting web unit, a vibration motor, and a cover patch. The first and second retaining units are coupled to two lateral portions of the supporting web unit to permit a web body of the supporting web unit to be fully stretched. A peripheral margin of the cover patch is secured to a boundary of a predetermined mounting region of the web body to permit a motor body of the vibration motor to be disposed therebetween. When the web body is fully stretched, top and bottom surfaces of the motor body are brought into abutting engagement with the cover patch and the predetermined mounting region, respectively.

Abstract: A lightweight modular bed includes a front base frame, a rear base frame, a front support frame unit mounted on the frame base frame, a rear support frame unit mounted on the rear base frame, a first front linkage unit with a first front retaining member, a second front retaining member, a first rear linkage unit with a first rear retaining member, a second rear retaining member, a front supporting web which has two lateral portions retained by the first and second front retaining members, and a rear support web which has two lateral portions retained by the first and second rear retaining members. When each of the first front and rear retaining members is displaced to a stretching position, a corresponding one of front and rear support webs is fully stretched.

Abstract: The present invention relates to a plug-in module is capable of being inserted in a slot of a motherboard pluggably. The plug-in module includes an addressable element which has a slave address. The addressable element includes an interface address line group and a device-type address line group. When the plug-in module is inserted into the slot of the motherboard, the slot is able to automatically assign a corresponding interface address to the addressable element via the interface address line group. The device type address line group is integrated with a device-type identification code to identify a device type of the plug-in module. The slave address includes the interface address and the device-type identification code. Moreover, the present invention also relates to an electronic system, and a corresponding judging method and a corresponding querying method thereof.

Abstract: A chemical storage tank includes at least a main body and two sealing members combined together with each other, integrally made of acid-proof and alkali-proof materials, with a storage space formed inside it for storing any chemical material or product, and with a circumferential wall having its upper and its lower end respectively formed with a connecting opening. The sealing members are integrally made of the same plastic material of the main body, respectively combined together with the upper and the lower connecting opening of the main body by Electronics high frequency welding or heater welding. Thus, the welding portions between the main body and the sealing members are located around the circumferential wall, able to prevent pressure in the tank from damaging the chemical storage tank to insure safety.

Abstract: A rotary valve includes a main body provided with a valve chamber for receiving a plate valve, formed with an annular neck and bored with an intermediate hole extending downward to the valve chamber for positioning a valve rod, which is disposed in the intermediate hole when the main body is being shaped. A seal washer has its outer annular side provided with a serrated surface so that, when shaped, the main body can be combined with the serrated surface to let the seal washer covered by the inner annular wall of the valve chamber. The seal washer has an inner annular side symmetrically formed with an upper and a lower small flat surface respectively matching with an upper and a lower flat surface of the valve plate, having an upper and a lower side respectively bored with a hole for a valve rod to be inserted therein and fixed with the valve plate.

Abstract: A valve for liquids includes a main body and an upper lid or a connector. The main body is provided with a flow passage, an annular connecting circumference, an opening surrounded by the annular connecting circumference, and at least a metal ring integrally wrapped in the annular connecting circumference. The upper lid or the connector is provided with an annular connecting circumference having at least one metal ring integrally wrapped in it. Therefore, after having the main body combined with the upper lid or the connector, the valve can withstand comparatively large fluid pressure so as to prolong service life and be used to a wider application.

Abstract: A chemical storage tank includes at least a main body and two sealing members combined together with each other. The main body is formed as a cylinder or other shapes, integrally made of acid-proof and alkali-proof plastic materials, with a storage space formed inside it for storing any chemical material or product, and with a circumferential wall having its upper and its lower end respectively formed with a connecting opening. The sealing members are integrally made of the same plastic material of the main body, respectively combined together with the upper and the lower connecting opening of the main body by plastic welding. Thus, the welding portions between the main body and the sealing members are located around the circumferential wall, able to prevent pressure in the tank from damaging the chemical storage tank to insure safety.

Abstract: A butterfly valve includes a main body and a valve plate. The main body is provided with a valve port and a handle fixed with a shaft for connecting a handle with the valve plate that is received in the valve port of the main body. Before the valve plate is shaped, a sealing ring is deposited in the shaping cavity of a valve plate shaping mold, and after the valve plate is shaped, the sealing ring will be secured at the periphery of the valve face for achieving sealing effect and preventing liquid from leaking when the valve plate is closed. Further, the valve face has one side bored with a shaft hole at a location eccentric to the center of the valve face. Thus, when the handle is operated, the valve plate can be turned to open or close smoothly.