Abstract: A power conversion device is provided with: a semiconductor device, two heat spreaders, and an external terminal; a circuit board having a first insulating layer; and a cooler. The circuit board has: a recessed section for the semiconductor device; a first conductor layer that forms a bottom surface of the recessed section; and a second conductor layer that is disposed in a layer different from the first conductor layer and which is exposed in the recessed section. One of the heat spreaders is in contact with the bottom surface of the recessed section and is bonded to the first conductor layer with a first metal bonding material. The external terminal is bonded to the second conductor layer with a second metal bonding material. The cooler is in press contact with the other of the heat spreaders with a second insulating layer different from the first insulating layer interposed therebetween.

Abstract: A method for inhibiting the metastasis of triple-negative breast cancer, which includes administering to a subject in need thereof a pharmaceutical composition containing rosoxacin or a pharmaceutically acceptable salt thereof.

Abstract: Disclosed herein is a method for alleviating a chronic liver disease, comprising administrating to a subject in need thereof a pharmaceutical composition containing rosoxacin.

Abstract: A power semiconductor device according to the present invention is provided with: a first circuit body constituting an upper arm of an inverter circuit for converting a DC current into an AC current; a second circuit body constituting a lower arm of the inverter circuit; and a circuit board that has therein a through-hole in which the first circuit body and the second circuit body are disposed and that has an intermediate board between the first circuit body and the second circuit body. The intermediate board has an AC wiring pattern for transmitting the AC current, and the first circuit body and the second circuit body are connected to the AC wiring pattern so as to be in surface contact with the AC wiring pattern.

Abstract: Provided are an actuator, method for manufacturing the actuator, and acoustic transmitter having the actuator. The actuator includes: an elastic metal member having a plurality of curved segments and a plurality of connection segments which constitute a ring structure with a long-axis direction and a short-axis direction; a multilayer piezoelectric member disposed within the ring structure and having a plurality of stacked piezoelectric units along the long-axis direction; and a plurality of coupling members disposed within the ring structure, wherein the multilayer piezoelectric member has two ends in the long-axis direction that are coupled to the connection segments of the elastic metal member in the long-axis direction. A preload stress is imparted to the elastic metal member. A plurality of coupling members having a size corresponding to the preload stress are disposed between the elastic metal member and the multilayer piezoelectric member.

Abstract: Disclosed herein is a method for alleviating a chronic liver disease, comprising administrating to a subject in need thereof a pharmaceutical composition containing rosoxacin.

Abstract: A power semiconductor device according to the present invention is provided with a conductive section, a circuit component, a substrate that supports the conductive section and the circuit component, and a sealing member, wherein the sealing member forms a first flow path, and the first flow path has a first region thermally connected to a power circuit and a second region thermally connected to the circuit component.

Abstract: Disclosed herein is a method against severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection. The method includes administering to a subject in need thereof a first active ingredient selected from the group consisting of methotrexate (MIX) and a pharmaceutically acceptable salt thereof, and a second active ingredient selected from the group consisting of remdesivir and a pharmaceutically acceptable salt thereof. A molar ratio of the first active ingredient to the second active ingredient ranges from 1:13 to 1:25.

Abstract: A dynamic displacement error compensation system by which detection error information obtained based on calibration detection of first and second axes, is respectively made into first and second compensation tables for compensating displacement on the axes by using positional information of the axes as variables, the first compensation table is stored in a first driver of a first motor device for driving a first moving element to move linearly on the first axis, the second compensation table is stored in a second driver of a second motor device for driving a second moving element to move linearly on the second axis, the drivers simultaneously or successively obtain a first dynamic positional information of the first moving element on the first axis and a second dynamic positional information of the second moving element on the second axis, and the moving elements are respectively displaceably compensated according to the compensation tables.

Abstract: A dynamic displacement error compensation system by which detection error information obtained based on calibration detection of first and second axes, is respectively made into first and second compensation tables for compensating displacement on the axes by using positional information of the axes as variables, the first compensation table is stored in a first driver of a first motor device for driving a first moving element to move linearly on the first axis, the second compensation table is stored in a second driver of a second motor device for driving a second moving element to move linearly on the second axis, the drivers simultaneously or successively obtain a first dynamic positional information of the first moving element on the first axis and a second dynamic positional information of the second moving element on the second axis, and the moving elements are respectively displaceably compensated according to the compensation tables.

Abstract: Disclosed herein is a method against severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection. The method includes administering to a subject in need thereof a first active ingredient selected from the group consisting of methotrexate (MIX) and a pharmaceutically acceptable salt thereof, and a second active ingredient selected from the group consisting of remdesivir and a pharmaceutically acceptable salt thereof. A molar ratio of the first active ingredient to the second active ingredient ranges from 1:13 to 1:25.

Abstract: A door lock has an inner door assembly, an indoor doorknob assembly, and an outdoor doorknob assembly. The inner door assembly has a locking assembly casing. The indoor doorknob assembly has a positioning resilient component located in the locking assembly casing and configured to switch the door lock between a locked state and an unlocked state. The door is provided with enhanced protection by enclosing the positioning resilient component in the locking assembly casing, so the safety is further improved.

Abstract: A method for manufacturing a running belt of a treadmill is provided, including: attaching at least one plastic to the outer side of the seamless loop fabric; inserting a plate-shaped mold core into the inner side of the seamless loop fabric; using a mold to hot-press the plastic and the seamless loop fabric to form a loop running belt, which including: a plastic structure and a seamless loop fabric; wherein the plastic structure has a racetrack surface and a joint surface, and the racetrack surface is formed with uneven patterns; the seamless loop fabric has a supporting surface and rolling surface, and he supporting surface is bonded to the joint surface.

Abstract: A door lock has an inner door assembly, an indoor doorknob assembly, and an outdoor doorknob assembly. The inner door assembly has a locking assembly casing. The indoor doorknob assembly has a positioning resilient component located in the locking assembly casing and configured to switch the door lock between a locked state and an unlocked state. The door is provided with enhanced protection by enclosing the positioning resilient component in the locking assembly casing, so the safety is further improved.

Abstract: A transmission interface communicating method used in a display device that includes the steps outlined below is provided. A first status update signal is received from a host device to turn a hot plug detect (HPD) status of the display device to a high status. A HPD signal having a low status is transmitted to the host device in response to the first status update signal. A configuration signal is received from the host device. A configuration acknowledgement signal is transmitted to the host device in response to the configuration signal. The HPD signal having the high status is actively transmitted to the host device.

Abstract: Provided are an actuator, method for manufacturing the actuator, and acoustic transmitter having the actuator. The actuator includes: an elastic metal member having a plurality of curved segments and a plurality of connection segments which constitute a ring structure with a long-axis direction and a short-axis direction; a multilayer piezoelectric member disposed within the ring structure and having a plurality of stacked piezoelectric units along the long-axis direction; and a plurality of coupling members disposed within the ring structure, wherein the multilayer piezoelectric member has two ends in the long-axis direction that are coupled to the connection segments of the elastic metal member in the long-axis direction. A preload stress is imparted to the elastic metal member. A plurality of coupling members having a size corresponding to the preload stress are disposed between the elastic metal member and the multilayer piezoelectric member.

Abstract: A transmission interface communicating method used in a display device that includes the steps outlined below is provided. A first status update signal is received from a host device to turn a hot plug detect (HPD) status of the display device to a high status. A HPD signal having a low status is transmitted to the host device in response to the first status update signal. A configuration signal is received from the host device. A configuration acknowledgement signal is transmitted to the host device in response to the configuration signal. The HPD signal having the high status is actively transmitted to the host device.

Abstract: A vibration-based speaker box device is disclosed, comprising a vibration body and a control body, wherein the vibration body can be combined with the control body, and the control body can transfer an audio signal to the vibration body; the first case of the vibration body internally includes an accommodation area for the placement of the a vibrator, and the vibrator can be combined within the accommodation area by means of the filler between the accommodation area and the vibrator; also, the surface of the vibrator can be fixedly bonded onto a vibration board, so that the kinetic energy generated by the vibrations of the vibration body can spread onto the entire vibration board thereby propagating the audio signal through the vibration board.

Abstract: An expandable orthopedic implant includes a casing pipe, a shaft, a first expandable element and a first link lever. The casing pipe has a first opening, a second opening and an axis passing through the first and second opening. The casing pipe sheathes one end of the shaft, and the other end of the shaft has a top portion disposed out of the first opening. The first expandable element has a first terminal pivoted on the casing pipe and a second terminal. The first link lever has a proximal end pivoted to the top portion and a distal end pivoted to the second terminal. When the top portion is driven moving away from the first opening along an extending direction of the axis, the first link-lever can be pushed by the shaft to enact the second terminal moving away from the axis along a direction perpendicular to the axis.

Abstract: An inspection method is provided herein. The inspection method is adapted for an inspection device. The inspection method includes: optically scanning an examining target for generating a scanned image; reconstructing the scanned image for a reconstructed volume; adjusting a slicing direction associated with the examining target for slicing the reconstructed volume into a sliced image; inspecting the sliced image for analyzing one or more features of the examining target; and outputting an inspection result of the examining target.