Abstract: A minus-pressured bandage includes a coverage layer, a minus-pressed acting member, an adhering layer and a fixing tap. The coverage layer includes a through-hole to be connected to a minus-pressured device. The minus-pressed acting member includes a fixed-shaped layer and a contact layer abutting with the fixed-shaped layer. The contact layer is made of a resilient material. The fixed-shaped layer has hardness greater than that of the contact layer. Each of the fixed-shaped layer and contact layer has a plurality of first absorbing holes and a plurality of second absorbing holes aligned with the first absorbing holes. The adhering layer is porous and abuts between the coverage layer and the fixed-shaped layer. The fixing tap is arranged on the coverage layer in order to fasten the minus-pressured bandage on the wound. In this arrangement, a minus-pressured suction applied to the wound may be increased to facilitate capillary angiogenesis.

Abstract: Methods and apparatus for recording and visualizing transactions of a test bench simulation are disclosed. Transaction-specific data generated from a test bench simulation may be displayed in a sequence diagram view to provide a view of the transactions arranged sequentially in time.

Abstract: An actuator structure includes two half cylinders made respectively from the same mold and the two half cylinders engaged with each other to form an actuator. The actuator has an air reservoir chamber and a vane chamber dividing by a dividing unit, and the vane chamber has a vane inside. An O-shaped ring is formed around the vane and an elastic stopping edge is formed protrudingly from the O-shaped ring and linearly contacted an inner surface of the actuator. The volume ratio of the air reservoir chamber and the vane chamber is about three to one, and a channel groove is formed at an interface of the two half cylinders to connect an air inlet hole and a left side and a right side wall of the actuator. A fail-safe or dual-movement control structure is formed to control the direction of air supply to drive the shaft to rotate toward a predetermined direction, or utilizing the compressed air in the air reservoir chamber to force the vane to restore to its original position.

Abstract: A pressure bandage includes a banding portion having opposite first and second sides. A chamber is formed in the first side of the banding portion. The second side of the banding portion includes a hole in communication with the chamber. A bladder is received in the chamber and receives a fluid. The bladder includes an infiltratable surface permeable to the fluid. The infiltratable surface of the bladder and the first side of the banding portion face the same direction. The fluid received in the bladder is permeable out of the bladder via the infiltratable surface. A control member is engaged with the hole of the banding portion and imparts a pressure to the bladder. The hole can be a screw hole, and the control member includes a knob threadedly engaged with the screw hole such that the knob is rotatable to adjust the pressure imparted to the bladder.

Abstract: A pressure bandage comprises a banding porting, at least one infiltration and at least one fixing member. The banding portion includes at least one recession formed in one side of the banding portion, at least one tube having a first and a second ends, and at least one check valve mounted in the second end of the tube. The first end of the tube is connected to the recession. The infiltration is coupled on the inner surface of the recession of the banding portion. The fixing member fixes the banding portion to a treatment part.

Abstract: A pressure bandage comprises a banding portion, a container received a fluid and a fixing member. The container has a first and a second connecting portions, and the first and second connecting portions are respectively protruded from the opposite sides of the banding portion. At least one check valve is mounted in at least one of the first and second connecting portions for delivering the fluid into the container. The fixing member is adapted to fix the banding portion to a treatment part.

Abstract: The present invention relates to a grinding tool and a method for fabricating the same. The method comprises: (A) providing a grinding plate having a working surface and a non-working surface, a mold having an adjustment surface, and a backplane; (B) getting the working surface of the grinding plate to fit precisely and be retained on the adjustment surface of the mold by a binder; (C) forming an adhesive layer on the non-working surface of the grinding plate; (D) disposing the backplane on a surface of the adhesive layer to retain the backplane over the non-working surface of the grinding plate by the adhesive layer; and (E) removing the binder to separate the mold from the grinding plate. Accordingly, the present invention can significantly improve the precision and lifetime of products, reduce the cost of production, and enhance the machining efficiency.

Abstract: A computer processes simulation data indicating values of circuit signals as functions of simulation time to determine whether a circuit exhibits a property defined by an assertion. The assertion expresses the property as a sequence of expressions, each a function of one or more variables, where each variable represents a value of one or more signals or a value of another sequence of expressions. The assertion statement separately defines an evaluation time for each expression, a particular simulation time at which the expression is to be evaluated. Each expression must evaluate true if the circuit has the property. The computer produces a display including a representation of each expression of the property including a separate variable symbol for each of its variables. For each expression that evaluated false, the computer identifies each variable that caused that expression to evaluate false and distinctively marks that variable's symbol relative to other variable symbols within the display.

Abstract: A photo module includes a sensor unit for detecting and transforming a light beam into an image; a lens module includes a lens set for receiving and focusing the light beam; and a focus-adjusting module, coupled to the lens set, for controlling the lens set to move without rotation to adjust the relative distance between the lens set and the sensor unit, thereby forcing the lens module to focus the light beam on the sensor unit.

Abstract: A lens module includes a driving apparatus, a rotary device, and a lens assembly. The rotary device includes a contact portion having a continuous ramp and is rotated by the driving apparatus. The lens assembly includes a guide portion which contacts the contact portion and a lens moving along with the guide portion. A rotation of the rotary device is driven by the driving apparatus and a displacement of the lens assembly is promoted by the rotation of the rotary device via the guide portion so that focus is achieved.

Abstract: A camera module includes a housing, and the housing has an opening. The housing having a magnetic material or the magnetic component disposed in the housing can be used to absorb both the particles surrounding the camera module and the particles entering the housing through the opening.

Abstract: A camera module includes a lens, an actuator, a first magnetic device and a second magnetic device. The actuator is for applying a driving force to move the lens. The first magnetic device is disposed on the lens. The second magnetic device is for incorporating with the first magnetic device to generate a controlling force. The controlling force is reverse to the driving force in direction. When the actuator applies the driving force to move the lens, the controlling force provided by the second magnetic device serves as a controlling force for the lens moving.

Abstract: A slide cover unit including: a substrate board formed with guide slots and slide rails, each guide slot being formed as a curved path with a ridge point; an upper cover having slide channels and formed with a transverse slot, the slide rails of the substrate board being slidably inlaid in the slide channels; and at least one resilient member having a fixed end fixed at an outer end of the slot and a free end equipped with a roller member. The roller member is slidably inlaid in the transverse slot and the guide slots. When the upper cover is moved, the roller member is moved along the transverse slot and guide slots to extend or compress the resilient member. When the roller member passes over the ridge point, by means of the resilient restoring force of the resilient member, the upper cover can further automatically move relative to the substrate board to complete opening/closing operation.