Abstract: The disclosure features a system that includes a plurality of material tanks, each of which includes at least one material for forming a chemical composition and includes a first recirculation loop; at least one mixing tank in which the materials from the material tanks are mixed to form a chemical composition, the mixing tank including a second recirculation loop; and at least one holding tank configured to continuously receive the chemical composition from the mixing tank, the holding tank including a third recirculation loop. The system may further include a plurality of fluid flow controller units and be configured to form material and chemical composition flows in an in-process steady state.

Abstract: A wireless transmission module for transmitting energy or signals includes a coil assembly and an induction substrate. The coil assembly has a winding axis, and the induction substrate corresponds to the coil assembly. The induction substrate has a first surface facing the coil assembly.

Abstract: A battery unit includes two bases, two locking components, a plurality of battery cells and two electrode pieces. The two bases fixed to each other through the two locking components. The battery cells and the two electrode pieces are accommodated in the two bases. Two opposite ends of each battery cell respectively abut against the two electrode pieces. Each base has an engaging protrusion and an engaging groove. A battery set is also provided. The battery set is composed by the plurality of battery units and the battery units are electrically connected with each other through at least one electrical connecting component. One of the battery units is engaged with the engaging groove of the other one of battery units through the engaging protrusion.

Abstract: A displacement sensing device is configured for a peritoneal dialysis system. The peritoneal dialysis system includes a housing and a syringe. The syringe is disposed on the housing and has a push rod. The displacement sensing device includes a guide rod, a probing module, and a resistance scale. The guide rod is coupled to the push rod, and the probing module is disposed in the housing and is fixed at the guide rod. The resistance scale is disposed at a side of the probing module. The probing module is configured to contact the resistance scale to obtain a resistance value of the resistance scale and determine a displacement magnitude of the push rod. In addition, a peritoneal dialysis system is also mentioned.

Abstract: A battery unit includes two bases, two locking components, a plurality of battery cells and two electrode pieces. The two bases fixed to each other through the two locking components. The battery cells and the two electrode pieces are accommodated in the two bases. Two opposite ends of each battery cell respectively abut against the two electrode pieces. Each base has an engaging protrusion and an engaging groove. A battery set is also provided. The battery set is composed by the plurality of battery units and the battery units are electrically connected with each other through at least one electrical connecting component. One of the battery units is engaged with the engaging groove of the other one of battery units through the engaging protrusion.

Abstract: A transportation device includes a motor, a transmission assembly, a position limiting assembly, two linkage assemblies, and two wheels. The transmission assembly is linked to the motor. The position limiting assembly includes two position limiting board portions disposed in parallel and adjacent to each other. The two linkage assemblies partially extend into a space between the two position limiting board portions and are pivoted to the two position limiting board portions, respectively. The two linkage assemblies are limited by the two position limiting board portions in a first axis. The two wheels are disposed in tandem along a second axis, respectively linked to the transmission assembly, and pivoted to the two linkage assemblies. The two wheels are driven by the motor respectively through the transmission assembly and are limited by the two linkage assemblies in the first axis. A transportation system including the transportation device is also provided.

Abstract: A transportation device includes a motor, a transmission assembly, a position limiting assembly, two linkage assemblies, and two wheels. The transmission assembly is linked to the motor. The position limiting assembly includes two position limiting board portions disposed in parallel and adjacent to each other. The two linkage assemblies partially extend into a space between the two position limiting board portions and are pivoted to the two position limiting board portions, respectively. The two linkage assemblies are limited by the two position limiting board portions in a first axis. The two wheels are disposed in tandem along a second axis, respectively linked to the transmission assembly, and pivoted to the two linkage assemblies. The two wheels are driven by the motor respectively through the transmission assembly and are limited by the two linkage assemblies in the first axis. A transportation system including the transportation device is also provided.

Abstract: A fluid sensing device is provided, including a main body and a light sensing unit. The main body includes a casing and a rotary member. A containing chamber is formed in the casing. The rotary member is rotatably disposed in the casing, and the rotary member has at least one transparent portion. A fluid flows into the containing chamber to drive the rotary member rotating around a central axis. The light sensing unit includes a first light transceiver module and a second light transceiver module disposed near the main body in an asymmetrical manner with respect to the central axis to transmit and receive the light passing through the translucent portion.

Abstract: A displacement sensing device is configured for a peritoneal dialysis system. The peritoneal dialysis system includes a housing and a syringe. The syringe is disposed on the housing and has a push rod. The displacement sensing device includes a guide rod, a probing module, and a resistance scale. The guide rod is coupled to the push rod, and the probing module is disposed in the housing and is fixed at the guide rod. The resistance scale is disposed at a side of the probing module. The probing module is configured to contact the resistance scale to obtain a resistance value of the resistance scale and determine a displacement magnitude of the push rod. In addition, a peritoneal dialysis system is also mentioned.

Abstract: A fluid sensing device is provided, including a main body and a light sensing unit. The main body includes a casing and a rotary member. A containing chamber is formed in the casing. The rotary member is rotatably disposed in the casing, and the rotary member has at least one transparent portion. A fluid flows into the containing chamber to drive the rotary member rotating around a central axis. The light sensing unit includes a first light transceiver module and a second light transceiver module disposed near the main body in an asymmetrical manner with respect to the central axis to transmit and receive the light passing through the translucent portion.

Abstract: A mechanism for adjusting tension of a belt of a bicycle includes a link pivotably connected between an arm and a frame. The arm has a tension adjustment bolt connected to one end thereof and the frame has a guide wheel connected thereto. An extension spring is between the arm and the frame. The link, the arm, the extension spring and the frame form a four-link mechanism is cooperated with the extension spring to allow the guide wheel to consistently press the belt to keep the belt with a proper tension. When the bolt is unscrewed, the whole mechanism is moved downward from the belt so that the replacement of the rear wheel and the belt is easy and convenient.

Abstract: A tension adjusting device for a transmission system of a bicycle includes a rear frame pivotally and linearly mounted to a front frame of the bicycle, the rear frame including a pair of arms parallel to each other and connected to each other. Each arm includes a rear end for mounting a the rear wheel of the bicycle and a front end extending to the front frame of the bicycle and connected by an axle that is pivotally mounted in a the front frame. An adjuster is mounted between the two arms. The adjuster includes a linkage includes a lower end pivotally connected to the two arms and a bolt screwed through an upper end of the linkage and extends into the front frame to make the upper end of the linkage abut against the front frame due to a gravity from the bicycle.

Abstract: A shock-absorbing frame for a bicycle includes a first body, a middle body, a shock-absorbing device, a second body, and two holders. Thus, the middle body and the second body are rotated on the opposite directions, and the drive chain wheel and the driven chain wheel are moved upward and forward simultaneously, so that the distance between the drive chain wheel and the driven chain wheel is kept at a constant, thereby preventing the chain mounted between the drive chain wheel and the driven chain wheel from becoming loosened or detached, so that the chain is mounted between the drive chain wheel and the driven chain wheel rigidly and stably without detachment so as to protect the rider's safety.

Abstract: A foldable bicycle includes a front fork, a head tube, a support tube, an adjusting member, two support levers, a rear fork, and a hydraulic cylinder. Thus, when the foldable bicycle is folded, the rear wheel is in parallel with the front wheel, so that the user can simultaneously draw the rear wheel and the front wheel to move easily and conveniently, thereby facilitating the user moving the folded bicycle. In addition, the foldable bicycle is folded easily and conveniently, thereby facilitating the user folding the bicycle.

Abstract: A shock-absorbing frame for a bicycle includes a first body, a middle body, a shock-absorbing device, a second body, and two holders. Thus, the middle body and the second body are rotated on the opposite directions, and the drive chain wheel and the driven chain wheel are moved upward and forward simultaneously, so that the distance between the drive chain wheel and the driven chain wheel is kept at a constant, thereby preventing the chain mounted between the drive chain wheel and the driven chain wheel from becoming loosened or detached, so that the chain is mounted between the drive chain wheel and the driven chain wheel rigidly and stably without detachment so as to protect the rider's safety.

Abstract: A foldable bicycle includes a front fork, a head tube, a support tube, an adjusting member, two support levers, a rear fork, and a hydraulic cylinder. Thus, when the foldable bicycle is folded, the rear wheel is in parallel with the front wheel, so that the user can simultaneously draw the rear wheel and the front wheel to move easily and conveniently, thereby facilitating the user moving the folded bicycle. In addition, the foldable bicycle is folded easily and conveniently, thereby facilitating the user folding the bicycle.

Abstract: A method for forming a cross-linking photoresist layer is provided. The method includes steps of providing a photoresist layer; activating the photoresist layer with a light provided by a light source; and putting the photoresist layer in a vapor of a cross-linking agent to form the cross-linking photoresist layer.

Abstract: A simple method for calculating the optimum amount of HDP deposited material that needs to be removed during CMP (without introducing dishing) is described. This method derives from our observation of a linear relationship between the amount of material that needs to be removed in order to achieve full planarization and a quantity called “OD for CMP density”. The latter is defined as PA×(100−PS) where PA is the percentage of active area relative to the total wafer area and PS is the percentage of sub-areas relative to the total wafer area. The sub-areas are regions in the dielectric, above the active areas, that are etched out prior to CMP. Thus, once the materials have been characterized, the optimum CMP removal thickness is readily calculated for a wide range of different circuit implementations.

Abstract: A link mechanism for a bicycle includes a push member, a force bearing link, and two arm plates. The push member has a first end pivoted with a pivot base which is connected with the steering tube of the bicycle. The force bearing link has a first end pivoted with a second end of the push member. Each arm plate has a first end connected with a second end of the force bearing link and a second end pivoted with a connecting arm which is mounted the front wheel axle of the bicycle. In such a manner, the inertia action applied by the front wheel on the brake drives the push member to push the steering tube to reduce the compression extent of the vibration absorber of the front wheel of the bicycle, thereby preventing the bicycle from inclining forward violently, so as to enhance the riding safety.

Abstract: A simple method for calculating the optimum amount of HDP deposited material that needs to be removed during CMP (without introducing dishing) is described. This method derives from our observation of a linear relationship between the amount of material that needs to be removed in order to achieve full planarization and a quantity called “OD for CMP density”. The latter is defined as PA×(100−PS) where PA is the percentage of active area relative to the total wafer area and PS is the percentage of sub-areas relative to the total wafer area. The sub-areas are regions in the dielectric, above the active areas, that are etched out prior to CMP. Thus, once the materials have been characterized, the optimum CMP removal thickness is readily calculated for a wide range of different circuit implementations.