Abstract: A data processor is for accessing a memory having a first pseudo channel and a second pseudo channel. The data processor includes at least one memory accessing agent, a memory controller, and a data fabric. The at least one memory accessing agent generates generating memory access requests including first memory access requests that access the memory. The memory controller provides memory commands to the memory in response to the first memory access requests. The data fabric routes the first memory access requests to a first downstream port in response to a corresponding first memory request accessing the first pseudo channel, and to a second downstream port in response to the corresponding first memory request accessing the second pseudo channel. The memory controller has first and second upstream ports coupled to the first and second downstream ports of the data fabric, respectively, and a downstream port coupled to the memory.

Abstract: The invention relates to a power tool that can be held with one hand for reversing, comprising: a casing having a grip part and a manipulation port; a driving device having a control member; the control member is capable of controlling an actuation direction of the driving device; a power source disposed below the driving device and capable of driving the driving device; a reversing assembly disposed at a periphery of the power source and having a reversing member; the reversing member controls the control member to generate changes of displacement, a driving direction of the driving device is changed by action of turning the reversing assembly that is away from the driving device, and there is an appropriate manipulating distance between the grip part and the manipulation port, so that a user is capable of manipulating by holding and reversing the power tool with one hand at a same position, and the control member is capable of being driven to perform reversing when the driving device is driven.

Abstract: An electric ratchet wrench comprises a wrench main casing, a motor, a ratchet head casing and a motor fixing member. The wrench main casing comprises two main casing locking parts, the two main casing locking parts are symmetrically arranged at one end of the wrench main casing, the motor is accommodated in the wrench main casing, the ratchet head casing comprises a plug-connected part, and the plug-connected part is inserted into the aforementioned end of the wrench main casing. The motor fixing member is accommodated in the wrench main casing and located between the plug-connected part and the motor, the motor fixing member is used to fix the motor, and the motor fixing member is clamped and positionally limited between one end edge of the plug-connected part and the main casing locking parts. Thereby, effects of reducing structural complexity and improving ease of assembly can be achieved.

Abstract: A power tool has a body, a trigger, a motor, a shaft set, a ball screw, and a pre-fastening module. The pre-fastening module has a first pre-fastening detecting member and a second pre-fastening detecting member. The first pre-fastening detecting member is moved with a connecting shaft of the shaft set in an axial direction. The second pre-fastening detecting member is located on a moving path of the ball screw. When a threaded spindle of the shaft set is inserted in a rivet nut and the connecting shaft is pressed to move inward the body, the first pre-fastening detecting member is moved to align with the second pre-fastening detecting member, and the motor is started automatically to drive the threaded spindle to rotate relative to the rivet nut. The motor will be stopped automatically after the rivet nut is pre-fastened on the threaded spindle, and this is convenient in use.

Abstract: A data processor is for accessing a memory having a first pseudo channel and a second pseudo channel. The data processor includes at least one memory accessing agent, a memory controller, and a data fabric. The at least one memory accessing agent generates generating memory access requests including first memory access requests that access the memory. The memory controller provides memory commands to the memory in response to the first memory access requests. The data fabric routes the first memory access requests to a first downstream port in response to a corresponding first memory request accessing the first pseudo channel, and to a second downstream port in response to the corresponding first memory request accessing the second pseudo channel. The memory controller has first and second upstream ports coupled to the first and second downstream ports of the data fabric, respectively, and a downstream port coupled to the memory.

Abstract: An electric torque wrench capable of sensing a manual operating torque includes: an outer housing having an accommodating space at an internal thereof, a motor and a reduction device arranged therein; the reduction device having a reduction gear assembly with a hollow ring gear member; a front end of the ring gear member having at least one extension arm and at least one sensing plane formed thereon; a torque sensing unit arranged on the sensing plane; a driving device installed at the front end of the outer housing and having a working head arranged at the front end thereof; the extension arm of the ring gear member secured and attached onto the driving device. With the torque sensing unit installed on the extension arm, the electric torque wrench can be rotated manually with hand and is able to measure the torque value.

Abstract: An electric rivet nut machine comprises a motor having a first output shaft and a second output shaft; the first output shaft is connected with a first gear set, and the second output shaft is connected with a second gear set; and a rivet nut drive unit having a rivet nut shaft, a coupling gear and a moving gear; the coupling gear is engaged with the second gear set; the moving gear is engaged with the first gear set; through the first gear set and the second gear set of the motor respectively engaging with the rivet nut drive unit, and through the first output shaft and the second output shaft at two ends of the motor respectively engaging with the first gear set and the second gear set, different gear ratios can be formed, and better gear drive ratio can be produced for the rivet nut drive unit.

Abstract: An electric rivet nut machine comprises a motor having a first output shaft and a second output shaft; the first output shaft is connected with a first gear set, and the second output shaft is connected with a second gear set; and a rivet nut drive unit having a rivet nut shaft, a coupling gear and a moving gear; the coupling gear is engaged with the second gear set; the moving gear is engaged with the first gear set; through the first gear set and the second gear set of the motor respectively engaging with the rivet nut drive unit, and through the first output shaft and the second output shaft at two ends of the motor respectively engaging with the first gear set and the second gear set, different gear ratios can be formed, and better gear drive ratio can be produced for the rivet nut drive unit.

Abstract: A torsional strain sensing device comprises a cylindrical hub and a frame. The frame surrounds the cylindrical hub and includes a first sidewall, an opposite second sidewall, a first connecting wall extended between the first sidewall and the second wall at one end, and a second connecting wall extended between the first sidewall and the second sidewall at the opposite end. The first sidewall has a first flat lateral outer surface, and the second sidewall has a second flat lateral outer surface. The first and second lateral outer surfaces are adapted for attachment of strain sensors thereon. A first cavity and a second cavity oppositely defined between the cylindrical hub and the frame.

Abstract: A power tool has a clamping mechanism having an assembling mount and two clamping blocks. The assembling mount has a main body, a receiving recess defined in the main body, two first limiting troughs communicating with the receiving recess, and a through hole defined through a bottom of the receiving recess. The two clamping blocks are disposed in the receiving recess. Each one of the two clamping blocks has an abutting face corresponding to the bottom of the receiving recess in shape and facing to the bottom of the receiving recess. One of the two clamping blocks has two limiting ribs respectively inserted in the two first limiting troughs. The two limiting ribs respectively guided and blocked by the two first limiting troughs to prevent the clamping block from sliding downward along the bottom of the receiving recess.

Abstract: An electric torque wrench capable of sensing a manual operating torque includes: an outer housing having an accommodating space at an internal thereof, a motor and a reduction device arranged therein; the reduction device having a reduction gear assembly with a hollow ring gear member; a front end of the ring gear member having at least one extension arm and at least one sensing plane formed thereon; a torque sensing unit arranged on the sensing plane; a driving device installed at the front end of the outer housing and having a working head arranged at the front end thereof; the extension arm of the ring gear member secured and attached onto the driving device. With the torque sensing unit installed on the extension arm, the electric torque wrench can be rotated manually with hand and is able to measure the torque value.

Abstract: A power wrench includes an output spindle and a socket member. The output spindle has an axial through hole that extends through the output spindle and that open at two axially opposite ends of the output spindle. The socket member is connected to one of the axially opposite ends and has a first socket hole aligned with the axial through hole and configured to engage a nut or the like. The axial through hole is configured to permit passage of a bolt when the nut is tightened by the socket member.

Abstract: A torsional strain sensing device comprises a cylindrical hub and a frame. The frame surrounds the cylindrical hub and includes a first sidewall, an opposite second sidewall, a first connecting wall extended between the first sidewall and the second wall at one end, and a second connecting wall extended between the first sidewall and the second sidewall at the opposite end. The first sidewall has a first flat lateral outer surface, and the second sidewall has a second flat lateral outer surface. The first and second lateral outer surfaces are adapted for attachment of strain sensors thereon. A first cavity and a second cavity oppositely defined between the cylindrical hub and the frame.

Abstract: A power wrench includes an output spindle and a socket member. The output spindle has an axial through hole that extends through the output spindle and that open at two axially opposite ends of the output spindle. The socket member is connected to one of the axially opposite ends and has a first socket hole aligned with the axial through hole and configured to engage a nut or the like. The axial through hole is configured to permit passage of a bolt when the nut is tightened by the socket member.

Abstract: A hand-held belt sander includes a head, an arm, a retaining unit, and a positioning unit. The head includes a mounting seat surrounding an axis. The arm has a sleeve segment mounted to the mounting seat. The retaining unit has an annular groove formed in the mounting seat, and multiple protrusions disposed on the sleeve segment and engaging the annular groove. The positioning unit includes multiple engaging grooves formed in the mounting seat, and an engaging member disposed on the sleeve segment. When the engaging member engages one of the engaging grooves, the arm is positioned relative to the head at an operating position. When the engaging member is disengaged from the one of the engaging grooves, the arm is rotatable about the axis relative to the head.

Abstract: A power operated dispensing tool includes a housing having a material packing receiving space, and a rod disposed within and movable relative to the housing and having a plunger head that is disposed in the material packing receiving space. The rod is operably coupled to a power transmitting mechanism so as to make a forward movement driven by a power of a motor through the power transmitting mechanism to discharge a dispensing material in the material packing receiving space. The rod has an initiating portion disposed to actuate a sensing member in the housing to deactivate the motor when the rod is moved forwardly to a first stop position. The rod can be moved manually to a second stop position to project the plunger head outwardly so as to permit a plunger kit to be attached thereto.

Abstract: A handheld abrader has a body, a driving device, an eccentric device, and a grinding tray. The body has a handle and a gun body. The driving device is mounted in the gun body and has a driving shaft. The eccentric device is connected to the driving device and has a transmitting sheath, a transmitting shaft, and an eccentric sleeve. The transmitting sheath is connected to the driving shaft and has two positioning recesses and a receiving chamber. The transmitting shaft has at least one engaging face. The eccentric sleeve is movably mounted around the transmitting sheath and has at least one positioning slice abutting against the transmitting sheath in one of the positioning recesses and an engaging ring mounted in the eccentric sleeve, mounted around the transmitting shaft, and having at least one pressing arm selectively pressed against the transmitting shaft at the at least one engaging face.

Abstract: A power operated dispensing tool includes a housing having a material packing receiving space, and a rod disposed within and movable relative to the housing and having a plunger head that is disposed in the material packing receiving space. The rod is operably coupled to a power transmitting mechanism so as to make a forward movement driven by a power of a motor through the power transmitting mechanism to discharge a dispensing material in the material packing receiving space. The rod has an initiating portion disposed to actuate a sensing member in the housing to deactivate the motor when the rod is moved forwardly to a first stop position. The rod can be moved manually to a second stop position to project the plunger head outwardly so as to permit a plunger kit to be attached thereto.

Abstract: A handheld abrader has a body, a driving device, an eccentric device, and a grinding tray. The body has a handle and a gun body. The driving device is mounted in the gun body and has a driving shaft. The eccentric device is connected to the driving device and has a transmitting sheath, a transmitting shaft, and an eccentric sleeve. The transmitting sheath is connected to the driving shaft and has two positioning recesses and a receiving chamber. The transmitting shaft has at least one engaging face. The eccentric sleeve is movably mounted around the transmitting sheath and has at least one positioning slice abutting against the transmitting sheath in one of the positioning recesses and an engaging ring mounted in the eccentric sleeve, mounted around the transmitting shaft, and having at least one pressing arm selectively pressed against the transmitting shaft at the at least one engaging face.

Abstract: A method for managing and controlling graphic user interface starts with an initial graphical user interface being displayed on a display device. When a request is made in a particular manner, it is determined that such request requires an update of the initial graphical user interface, and a substitute graphic user interface is generated. The substitute graphic user interface is a scaled-down replica of the initial graphical user interface. The substitute graphic user interface is displayed on the display device to replace the initial graphic user interface and so as to have the same functionality as the initial graphic user interface.