Abstract: The disclosure relates to a preparation method and use of a pyrazole compound containing 1-(3,4-dimethoxyphenyl)-?-carboline unit. The pyrazole compound is prepared by reacting pyrazole aldehyde and 1-(3,4-dimethoxyphenyl)-?-carboline acylhydrazine. The pyrazole compound containing 1-(3,4-dimethoxyphenyl)-?-carboline unit has good inhibitory activity against tumor cell HGC-27. The pyrazole compound could be used in the preparation of anti-tumor drugs.

Abstract: A heat dissipation module is for a wheel module with a motor. The heat dissipation module includes a supporting member and a fan. The supporting member has a supporting portion, a fixing portion and connecting portions. The fixing portion is located in a ventilation hole of the supporting portion and connected to the supporting portion by the connecting portions. The fixing portion has opposite first and second side surfaces. The first side surface is connected to the motor. The fan is disposed on the second side surface. The fan has an air outlet facing the ventilation hole. On a plane parallel to the first side surface, the air outlet and the ventilation hole partially overlap, a cross-sectional area of the ventilation hole is greater than that of the fixing portion, and the cross-sectional area of the fixing portion is greater than or equal to that of the motor.

Abstract: A system for repairing a random access memory may include serial test interface logic, fuse-sense logic, a repair data register chain, and multiplexing logic. The repair data register chain may include serially interconnected data registers configured to shift data through the repair data register chain. Each data register of the repair data register chain may have a data output configured to be coupled to a repair information input of the random access memory. The multiplexing logic may be configured to provide a soft-repair mode and a hard-repair mode. When the soft-repair mode is selected, the multiplexing logic may be configured to receive soft-repair data provided by the serial test interface logic into the data registers. When the hard-repair mode is selected, the multiplexing logic may be configured to receive the data provided by the fuse-sense logic into the data registers.

Abstract: A wavelength conversion device includes a wavelength conversion element, at least one condenser lens, at least one fixing device, a heat dissipation wind flow device, and a wind guide structure. The wavelength conversion element includes a substrate, a wavelength conversion layer, and a driving component. The substrate has a first surface and a second surface opposite to each other. The wavelength conversion layer is disposed on the first surface, and the driving component drives the substrate to rotate about a rotary shaft of the driving component as a central axis. The condenser lens is arranged on one side of the first surface of the wavelength conversion element and fixed to the fixing device. The fixing device has at least one vent. The wind guide structure is connected to the heat dissipation wind flow device and the vent.

Abstract: The invention provides a heat dissipation system and a projection device including the same. The heat dissipation system includes a case, a plurality of liquid cold plates, a first radiator and a second radiator. The case includes a main air inlet and an air outlet. The liquid cold plates are disposed in the case. The first radiator is disposed in the case and beside the main air inlet. The second radiator is disposed in the case and beside the air outlet. The liquid cold plates, the first radiator and the second radiator are connected with one another. The invention has a good heat radiating effect.

Abstract: A wavelength conversion module includes a wavelength conversion unit, a support bracket, a lens holder, a condenser lens, and a thermally conductive material. The wavelength conversion unit is disposed on the support bracket. The lens holder is disposed on the support bracket, and has an accommodation space to accommodate the condenser lens. An inner wall of the lens holder is arranged with a bearing surface. The condenser lens has an annular assembly surface. The condenser lens is disposed on the bearing surface through the annular assembly surface to be fixed to the lens holder. The thermally conductive material is disposed between the annular assembly surface of the condenser lens and the bearing surface of the lens holder to transfer heat from the condenser lens to the lens holder.

Abstract: A heat dissipation module adapted to dissipate the heat of a wavelength conversion device located inside a closed housing is provided. The heat dissipation module includes a first heat exchange element, a first cooling element, a second heat exchange element and a first heat conductive structure. The first heat exchange element is disposed inside the closed housing. The first cooling element has a cold side and a hot side opposite each other. The first cooling element is disposed inside the closed housing, and the cold side is located between the hot side and the first heat exchange element. The second heat exchange element is disposed outside the closed housing. One end of the first heat conductive structure is connected to the hot side of the first cooling element, and the other end of the first heat conductive structure is connected to the second heat exchange element.

Abstract: A projection device includes a housing, and a light source module, an optical engine module, a liquid cooling module, a first fan group and a projection lens disposed in an accommodating space. A light emitting side plate, an air outlet side plate, and a first and a second side plate surround the accommodating space. The air outlet side plate has an air outlet, and at least one of the light emitting side plate, and the first and the second side plate has at least one air inlet. The liquid cooling module includes a heat exchanger. The first fan group is located between the heat exchanger and the air outlet. An orthographic projection area of the cooling fin set of the heat exchanger on the air outlet side plate is smaller than or equal to an orthographic projection area of the first fan group on the air outlet side plate.

Abstract: An aspect of the disclosure relates to an integrated circuit (IC). The IC includes a first set of test clock controllers (TCCs) including a first set of clock outputs, respectively; and a first set of functional cores including a first set of clock inputs coupled to the first set of clock outputs of the first set of TCCs, respectively.

Abstract: A system for repairing a random access memory may include serial test interface logic, fuse-sense logic, a repair data register chain, and multiplexing logic. The repair data register chain may include serially interconnected data registers configured to shift data through the repair data register chain. Each data register of the repair data register chain may have a data output configured to be coupled to a repair information input of the random access memory. The multiplexing logic may be configured to provide a soft-repair mode and a hard-repair mode. When the soft-repair mode is selected, the multiplexing logic may be configured to receive soft-repair data provided by the serial test interface logic into the data registers. When the hard-repair mode is selected, the multiplexing logic may be configured to receive the data provided by the fuse-sense logic into the data registers.

Abstract: A makeup applicator head, adapted for applying cosmetic material on skin surface of user, includes an applicator body having at least an exterior surface portion forming a makeup surface which is a continuous surface made of rigid material and configured for attaching the cosmetic material thereon. The makeup surface has at least an end portion and at least one side portion extended from the end portion towards the connection end.

Abstract: The disclosure relates to a preparation method and use of a pyrazole compound containing 1-(3,4-dimethoxyphenyl)-?-carboline unit. The pyrazole compound is prepared by reacting pyrazole aldehyde and 1-(3,4-dimethoxyphenyl)-?-carboline acylhydrazine. The pyrazole compound containing 1-(3,4-dimethoxyphenyl)-?-carboline unit has good inhibitory activity against tumor cell HGC-27. The pyrazole compound could be used in the preparation of anti-tumor drugs.

Abstract: The present disclosure provides a preparation method and use of pyrazole acylhydrazone containing a trifluoromethylthiadiazole unit, which relates to the technical field of chemical pesticides. The pyrazole acylhydrazone containing a trifluoromethylthiadiazole unit provided by the present disclosure is obtained by the condensation of trifluoromethylthiadiazole hydrazide and pyrazole aldehyde. The pyrazole acylhydrazone containing a trifluoromethylthiadiazole unit has an excellent control effect on plant pathogens, and the compound can be used to prepare bactericides in the fields of agriculture, horticulture, etc.

Abstract: An aspect of the disclosure relates to an integrated circuit (IC). The IC includes a first set of test clock controllers (TCCs) including a first set of clock outputs, respectively; and a first set of functional cores including a first set of clock inputs coupled to the first set of clock outputs of the first set of TCCs, respectively.

Abstract: The invention provides an optical engine module and a projector including the optical engine module. The optical engine module includes a casing, a light valve, a prism assembly and a fan assembly. The casing has an assembly port. The light valve is disposed at the assembly port and defines an accommodating space with the casing. The prism assembly is disposed in the accommodating space, and the light valve is configured to convert an illumination beam from the prism assembly into an image beam. The prism assembly includes a first region and a second region. The first region includes a light incident surface of the prism assembly, and a temperature of the second region is higher than a temperature of the first region. The fan assembly is disposed in the accommodating space. Airflow provided by the fan assembly circulates in the accommodating space.

Abstract: A projection device includes a heat source and a heat dissipation module, including a heat dissipation base, a heat dissipation fin set, at least one heat conductor, a first fan and a second fan. The heat dissipation fin set has first and second regions adjacent to each other. The first region is located between the heat dissipation base and the second region. The first region has two opposite first ventilation surfaces. The second region has two opposite second ventilation surfaces. There is an angle between a normal direction of the first ventilation surface and a normal direction of the second ventilation surface. The heat conductor is connected between the heat dissipation base and the heat dissipation fin set. The first fan generates a first airflow flowing through the first ventilation surfaces. The second fan generates a second airflow flowing through the second ventilation surfaces.

Abstract: The invention provides a heat dissipating module configured to dissipate heat of at least one heating element of a projection device. The heat dissipating module includes a first radiator, a second radiator, a pipe, and at least one fan. The second radiator is disposed opposite to the first radiator. The heating element, the first radiator, and the second radiator are connected to each other through the pipe to form a loop. A working fluid is configured to be filled in the pipe, and the working fluid flows through the first radiator after flowing through the second radiator for heat exchange, and the working fluid flowing into the first radiator flows to the heating element for cyclic heat dissipation after heat exchange again through the first radiator. The fan is configured between the first radiator and the second radiator.

Abstract: A heat dissipation module is for a wheel module with a motor. The heat dissipation module includes a supporting member and a fan. The supporting member has a supporting portion, a fixing portion and connecting portions. The fixing portion is located in a ventilation hole of the supporting portion and connected to the supporting portion by the connecting portions. The fixing portion has opposite first and second side surfaces. The first side surface is connected to the motor. The fan is disposed on the second side surface. The fan has an air outlet facing the ventilation hole. On a plane parallel to the first side surface, the air outlet and the ventilation hole partially overlap, a cross-sectional area of the ventilation hole is greater than that of the fixing portion, and the cross-sectional area of the fixing portion is greater than or equal to that of the motor.

Abstract: The present disclosure relates to a 2-substituted imidazolidine derivative containing an aryl bipyridyloxy structure, and a preparation method and use thereof, which is obtained by the reaction of 2-substituted imidazolidine and aryl bipyridyloxy compound. The 2-substituted imidazolidine derivative containing an aryl bipyridyloxy structure has a good insecticidal effect on harmful insects, and the compound can be used to prepare insecticides in the fields of agriculture, horticulture, etc.

Abstract: A light wavelength conversion element is configured to receive an excitation beam from a light incident side, comprising a substrate and a light wavelength conversion substance. The substrate has a surface facing the light incident side. The surface has at least one microstructure protruded toward the light incident side. The light wavelength conversion substance is disposed on the surface and covers the at least one microstructure. The light wavelength conversion substance is excited by the excitation beam and emits a conversion beam. The excitation beam forms an exciting light spot on the light wavelength conversion substance. The energy density distribution of the exciting light spot has at least one peak value. A position corresponding to the at least one peak value on the light wavelength conversion substance corresponds to a position of the at least one microstructure. Additionally, a projection apparatus is provided.