Abstract: A neural network optimization method with a preview mechanism includes: in a preview stage, building an optimization space and obtaining multiple previewed results from the optimization space; generating an updating signal according to a reference value corresponding to the multiple previewed results, and processing the optimization space received in the preview stage according to the reference value; and in a view stage, receiving the optimization space and the updating signal, and processing the optimization space received in the view stage according to the updating signal to generate an optimization result.

Abstract: A connecting terminal fixing structure comprising: a conductive seat, a clamping member, and a nut; the conductive seat consisting of two side plates and a top plate that are integrally formed, the top plate being connected to the top of the side plate on each side so that the conductive seat forms an n-shape, and the top plate having a perforation; the clamping member having an opening, the clamping member being located on the lower surface of the top plate and at least one snap-fitting part extending from each of the opposite sides of the clamping member; the nut having a threaded hole; wherein, said perforation, said opening, and said threaded hole being correspondingly positioned to form a through hole, facilitating the swift assembly of the terminal.

Abstract: The present invention provides a method for acquiring the load operation probability of an electric power consumer and a method for acquiring the load operation probability of electric power consumer groups. The load information and the total power consumption information of an electric power consumer and the load information and the total power consumption information of electric power consumer groups can be given. The time-segment power consumption information of an electric power consumer and electric power consumer groups can be given. The load operation probability of an electric power consumer and electric power consumer groups can be given by calculations using algorithms.

Abstract: A touch sensing device includes an amplifier, a charge measurer, and a comparator. The amplifier has an input terminal and an output terminal. The charge measurer is electrically connected to the input terminal of the amplifier, configured to measure a volume of charges on the input terminal of the amplifier with different measuring basis. The comparator is configured to compare an output voltage on the output terminal of the amplifier with a reference voltage.

Abstract: A ratchet wrench includes a body, a ratchet wheel, a pawl, a ring, a top clip and a bottom clip. The body includes a through hole which defines through the top and the bottom of the body. A top recessed area and a bottom recessed area are respectively defined in the top and the bottom of the body. A recess is defined in the inner periphery of the through hole and a protrusion with a receiving slot extends from one end of the recess. A resilient member is received in the receiving slot to bias the pawl in the recess to engage with the ratchet wheel. The ring is engaged with the top recessed area. The top clip is engaged with the top recessed area and clips the ratchet wheel. The bottom clip is engaged with the bottom recessed area and clips the ratchet wheel.

Abstract: A ratchet wrench includes at least one ratchet mechanism. The at least one ratchet mechanism comprises a body, a ratchet wheel, a pawl, a switch unit, a ring and a top clip. The body includes a through hole, a first recess, a second recess and a top recessed area to accommodate the ratchet wheel, the pawl, the switch unit, the ring and the top clip. The ratchet wheel has a first pivotal portion, a top groove, a second pivotal portion and a restricting protrusion. The switch unit is pivoted to control the movement of the pawl in the first recess. The ring is located in the top recessed area and has a fourth pivotal portion connected to the first pivotal portion. The top clip and the restricting protrusion on two ends of the ratchet wheel restrict the ring and the ratchet wheel in the through hole.

Abstract: A ratchet wrench includes a body, a ratchet wheel, a pawl, a switch unit, a ring, a top clip and a bottom clip. The body includes a through hole, a first recess, a second recess, a top recessed area and a bottom recessed area to accommodate the ratchet wheel, the pawl, the switch unit, the ring, the top clip and the bottom clip. The ratchet wheel has a first pivotal portion, a top groove, a second pivotal portion and a bottom groove. The pawl has a notch. The switch unit is pivoted to control the movement of the pawl in the first recess. The ring is located in the top recessed area and has a fourth pivotal portion connected to the first pivotal portion. The top clip and the bottom clip respectively clip two ends of the ratchet wheel to restrict the ring and the ratchet wheel.

Abstract: A ratchet wrench includes a head having a first hole and second hole defined through the top and the bottom of the head. The second hole communicates with the inner periphery of the first hole. A ratchet wheel and a pawl are respectively located in the first and second holes. The pawl is engaged with the ratchet wheel. A top recessed area and a bottom recessed area are respectively defined in the top and the bottom of the head. Two top caps are engaged with the top recessed area, and two bottom caps are engaged with the bottom recessed area. A top clip and a bottom clip are respectively engaged with the top and bottom of the ratchet wheel. The manufacturing and installation of the ratchet wrench are easy.

Abstract: An integrated circuit (IC) is provided. The IC includes an RF transmitter configured to generate an RF signal in response to a command signal from test equipment; an RF receiver configured to generate an evaluation signal according to the RF signal, and report the evaluation signal to the test equipment, so that the test equipment performs a test analysis on the evaluation signal to determine a test result, wherein the test equipment is external to the IC.

Abstract: A ratchet wrench includes a body which has a through hole, a first recess, a second recess, a top recessed area and a bottom recessed area to accommodate the ratchet wheel, the pawl, the switch unit, the top ring, the bottom ring, the top clip and the bottom clip. The ratchet wheel has a first pivotal portion, a top groove, a second pivotal portion and a bottom groove. The pawl has a notch. The switch unit is pivoted to control the movement of the pawl in the first recess. The top ring is located in the top recessed area and the bottom ring is located in the bottom recessed area. The top clip and the bottom clip respectively position the ratchet wheel, and restrict the top ring and the bottom ring from dropping from the body.

Abstract: A ratchet wrench includes a body, a ratchet wheel, a pawl, a top ring, a top clip, bottom ring and a bottom clip. The body includes a through hole defined through the top and the bottom of the body. A top recessed area and a bottom recessed area are respectively defined in the top and the bottom of the body. A recess is defined in the inner periphery of the through hole. A protrusion with a receiving slot extends from one end of the recess. A resilient member is received in the receiving slot to bias the pawl to engage with the ratchet wheel. The top ring is engaged with the top recessed area. The bottom ring is engaged with the bottom recessed area. The top clip and the bottom clip are respectively engaged with the top and bottom recessed areas. The opt ring is pressed by the top clip.

Abstract: A ratchet wrench includes a body, a ratchet wheel, a pawl, a switch unit, a ring, a top clip and a bottom clip. The body includes a through hole, a first recess, a second recess, a top recessed area and a bottom recessed area to accommodate the ratchet wheel, the pawl, the switch unit, the ring, the top clip and the bottom clip. The ratchet wheel has a first pivotal portion, a top groove, a second pivotal portion and a bottom groove. The pawl has a notch. The switch unit is pivoted to control the movement of the pawl in the first recess. The ring is located in the top recessed area and has a fourth pivotal portion connected to the first pivotal portion. The top clip and the bottom clip respectively clip two ends of the ratchet wheel to restrict the ring and the ratchet wheel.

Abstract: The present invention provides a method for analyzing client events of an electric power consumer. By using the load operation time of the loads of the electric power consumer, the load operation modes can be given. By relating the load operation modes, the load operation relation modes will be given. Then data mining or an expert system can be adopted for corresponding the load operation modes to the client events and thus giving the behavior model of the electric power consumer.

Abstract: The present invention provides a method for acquiring the load operation probability of an electric power consumer and a method for acquiring the load operation probability of electric power consumer groups. The load information and the total power consumption information of an electric power consumer and the load information and the total power consumption information of electric power consumer groups can be given. The time-segment power consumption information of an electric power consumer and electric power consumer groups can be given. The load operation probability of an electric power consumer and electric power consumer groups can be given by calculations using algorithms.

Abstract: A ratchet wrench includes a head with two lugs extending therefrom, and a ratchet wheel and a pawl are received in the head. A handle has a tongue which is pivotably inserted between the two lugs, and a resilient unit is connected to the tongue. The resilient unit is engaged with a concavity in the rear side of the pawl to push the pawl to be engaged with the ratchet wheel. The handle has two blocks on the top and the bottom thereof, each block has two inclined faces which contact the end faces of the two lugs when pivoting the handle. The resilient unit is moved with the tongue so as to change the position of the pawl to decide the ratcheting direction of the ratchet wrench.

Abstract: A pipe wrench includes a fixed jaw with alternatively located first recesses and first driving faces defined in the inner side thereof. A pivotal member is pivotably connected to the fixed jaw and a resilient member is biased between the fixed jaw and the pivotal member. The pivotal member has alternatively located third recesses and second driving faces. A hexagonal space is defined between the first and second driving faces. The end portion of the pivotal member is inserted into a second recess defined in the inner side of the fixed jaw. The object is clamped in the hexagonal space, and the pivotal member can be pivoted away from the fixed jaw. The pipe wrench is able to quickly clamp and dismounted from the object.

Abstract: A ratchet wrench includes a body, a driving unit, a control unit, a first rotary unit, a second rotary unit and a second connector. The body has a first recess and a restriction portion. The driving unit is connected to the working end of the body and is driven by the control unit to allow the wrench to be rotated clockwise or counter clockwise. The first rotary unit has a first rotary rod, a third toothed ring, a sleeve, a first clip, a second resilient member and a bead. The second rotary unit has a second rotary rod, two caps, a second resilient member, a third rotary rod and a handle. The second connector is located in the restriction portion. The second connector is located corresponding to the groove of the first rotary rod, so that the first rotary rod does not drop from the first recess.

Abstract: A pipe wrench includes a fixed jaw with alternatively located first recesses and first driving faces defined in the inner side thereof. A pivotal member is pivotably connected to the fixed jaw and a resilient member is biased between the fixed jaw and the pivotal member. The pivotal member has alternatively located third recesses and second driving faces. A hexagonal space is defined between the first and second driving faces. The end portion of the pivotal member is inserted into a second recess defined in the inner side of the fixed jaw. The object is clamped in the hexagonal space, and the pivotal member can be pivoted away from the fixed jaw. The pipe wrench is able to quickly clamp and dismounted from the object.

Abstract: A ratchet wrench includes a body, a ratchet wheel, a pawl, a ring, a top clip and a bottom clip. The body includes a through hole which defines through the top and the bottom of the body. A top recessed area and a bottom recessed area are respectively defined in the top and the bottom of the body. A recess is defined in the inner periphery of the through hole and a protrusion with a receiving slot extends from one end of the recess. A resilient member is received in the receiving slot to bias the pawl in the recess to engage with the ratchet wheel. The ring is engaged with the top recessed area. The top clip is engaged with the top recessed area and clips the ratchet wheel. The bottom clip is engaged with the bottom recessed area and clips the ratchet wheel.

Abstract: An interface mounting device includes a circuit board with a connector and a bracket configured to receive an interface device and including a hook. The circuit board defines an installation opening and a cutout extending from an edge of the installation opening. The bracket is received in the installation opening. The hook is engaged with the circuit board through the cutout. The bracket defines a guiding slot aligned with the connector. The guiding slot is configured for a coupling portion of the interface device to pass through and coupling to the connector. A printed circuit board assembly with the interface mounting device is also provided.