Abstract: A system and method to ensure the proper operation of a power supply unit in an electronic device. The electronic device has a chassis with a length and a width that includes one area having electronic components. A system fan is located in the chassis relative to the electronic components to generate air flow in the direction of the length of the chassis through the electronic components. A power supply unit is located in parallel to the system fan relative to the width of the chassis. The power supply unit includes an AC input, a DC output and an internal fan. A controller is operable to control the system fan to reduce the air flow when the power supply unit turns on AC power to the AC input, or wakes up from a cold redundant state and outputs DC power from the DC output.

Abstract: An illumination system including first, second and third light sources, a splitting element and a wavelength conversion element is provided. The first light source emits a first light beam. The second light source emits a second light beam. The third light source emits a third light beam. The splitting element is disposed on transmission paths of the first, the second and the third light beams. The splitting element reflects the first and the third light beams, and allows the second light beam to pass through. During a first time period, the first light beam is transmitted to a first position and the second light beam is transmitted to a second position. During a second time period, the third light beam is transmitted to the first position and the second light beam is transmitted to the second position. Furthermore, a projection apparatus is also provided.

Abstract: The disclosure provides a projector, an image generation device, and an image generation method thereof. The projector includes an image generator, a light combiner, and a projection lens. The image generator includes light valves and generates an image beam. The light combiner includes a diffusing and filtering component, which generates a combined beam, and the image generator receives the combined beam from the diffusing and filtering component. In a first time period, the light combiner converts a first input beam into partial beams. The partial beams are transmitted to the light valves respectively. In a second time period, the light combiner receives a second input beam. The diffusing and filtering component filters out one of the partial beams, and the other of the partial beams are transmitted with the second input beam respectively to the light valves.

Abstract: A motor engine having an oxygen sensor is provided, including: a cylinder head, including a main body and a protruding tube protruding outwardly from the main body, the main body including a first end portion, a second end, and a combustion chamber, the protruding tube having a protrusive receptacle protruding outwardly therefrom, the main body defining an axial direction; an exhaust passage, communicated with the combustion chamber and the protruding tube; an oxygen sensor, inserted into the protrusive receptacle, including a sensing portion which is inserted into the exhaust passage; wherein as viewed in a lateral direction of the cylinder head, two surfaces of the main body along the axial direction disposed on two opposite sides defines two boundary lines, the oxygen sensor and the main body are in an overlapping arrangement and does not protrude out of the two boundary lines.

Abstract: The disclosure provides a method for manufacturing an active substance for inducing self-lysis in microalga cells, including: inoculating a bacterial strain belonging to Bacillus into a culturing medium to obtain a bacterial suspension; culturing the bacterial strain belonging to Bacillus at least to a stationary phase to a condition in which the bacterial strain belonging to Bacillus aggregates in the bacterial suspension and the bacterial suspension becomes pellucid; and after the bacterial strain belonging to Bacillus aggregates in the bacterial suspension and the bacterial suspension becomes pellucid, performing a vacuum distillation procedure on the bacterial suspension to obtain an active solution, wherein the active solution contains an active substance for inducing self-lysis in microalga cells.

Abstract: The present invention provides a panorama image capturing device and a panorama image capturing module thereof. The panorama image capturing module includes a lens structure, an optical structure, a single image sensing chip, and a single image signal processor. The lens structure includes a first lens assembly for capturing a first predetermined image light source, and a second lens assembly for capturing a second predetermined image light source. The optical structure is disposed between the first lens assembly and the second lens assembly. The single image sensing chip has a first image sensing region for receiving the first predetermined image light source through the optical structure, and a second image sensing region for receiving the second predetermined image light source through the optical structure. The first and the second predetermined image light sources are processed by the single image signal processor for obtaining a panorama image.

Abstract: A wheel hub has an axle device and a braking device. The axle device has an axle and a hub body. The hub body is mounted rotatably around the axle. The braking device is connected to the axle device and has a driving sleeve, a braking sleeve, a pressing jacket, and a fixing member. The fixing member is mounted in the hub body, is mounted around an end of the axle, and has a first end and an elongated engaging protrusion. The elongated engaging protrusion is formed on and protrudes from the first end of the fixing member.

Abstract: The present invention provides an image processing method for immediately producing panoramic images. In this method, two fish-eye cameras are used for capturing video information, and then, a streaming video is transmitted to an electronic device by wired or wireless technology after the video information is treated with a video encoding process and a streaming process. Therefore, an image processing application program installed in the electronic device is able to subsequently treat the streaming video with a video encoding process, a panoramic coordinates converting process, an image stitching process, and an edge-preserving smoothing process in turns, so as to eventually show a sphere panorama on the display of the electronic device. Moreover, by the utilization of a digital signal processor, the image processing application program is able to further process the sphere panorama to a plain panorama, a fisheye panorama, or a human-eye panorama.

Abstract: A wheel hub has an axle device and a braking device. The axle device has an axle and a hub body. The hub body is mounted rotatably around the axle. The braking device is connected to the axle device and has a driving sleeve, a braking sleeve, a pressing jacket, and a fixing member. The fixing member is mounted in the hub body, is mounted around an end of the axle, and has a first end and an elongated engaging protrusion. The elongated engaging protrusion is formed on and protrudes from the first end of the fixing member.

Abstract: A peak current bypass protection control device applicable in MRAM is provided. In a memory unit array formed of a plurality of magnetic memory bit cells, each column of magnetic memory bit cells is connected in parallel with a bypass unit. When the magnetic memory bit cells of the memory unit array are being read/written, at the moment of switching on a switch, the bypass unit connected in parallel to the magnetic memory bit cells allows an instantaneous peak current to be guided out and prevents it from flowing through the magnetic memory bit cells.

Abstract: A structured light generation device includes a first surface structure and a second surface structure, which are opposed to each other. The first surface structure includes a diffractive optical element. The second surface structure includes a lenticular lens structure. By the diffractive optical element, an incident dot beam is processed into plural dot beams with different sizes and different brightness values. By the lenticular lens structure, the each dot beam is expanded to a linear beam. After the single dot beam is processed by the structured light generation device, a structured light is generated. The structured light generation device can be applied to a projection system with a 3D gesture sensing control or detection device.

Abstract: A laser diode-DOE module includes a diffractive optical element and a laser light source. The diffractive optical element receives a non-collimated dot beam. The laser light source emits a non-collimated dot beam. Consequently, the spacing distance between the laser light source and the diffractive optical element can be designed as short as possible. Consequently, the total length of the laser diode-DOE module is reduced.

Abstract: A read/write control device of resistive type memory includes a first logic unit and a second logic unit. In a bit line driving circuit, the first logic unit is connected to a gate of a first transistor set for outputting a bit line signal, wherein the first transistor set includes one PMOS and one NMOS serially connected to each other. The first logic unit has a pair of input terminals respectively for receiving a column selection signal and receiving a control signal that decides if data “0” is to be written. In a source line driving circuit, the second logic unit is connected to a gate of a second transistor set for outputting a source line signal, wherein the second transistor set includes one PMOS and one NMOS serially connected to each other. The second logic unit has a pair of input terminals respectively for receiving a column selection signal and receiving a control signal that decides if data “1” is to be written.

Abstract: An image processing device including an image obtaining circuit, a storage module and an image processing module is provided. The image obtaining circuit is for receiving a first fisheye image and a second fisheye image. The storage module is for storing a fisheye lens information. The image processing module is coupled to the image obtaining circuit and the storage module for generating a first converted image and a second converted image by converting the first and second fisheye images with panoramic coordinate conversion according to the fisheye lens information and stitching the first and second converted images to generate a panoramic image.

Abstract: A method of enhancing the accuracy to predict the gender of a network user comprises: obtaining campaign gender distribution ratios for each advertising campaign by counting the gender information of groundtruth devices which clicked in the respective advertising campaigns; assigning the gender information for each unknown device by finding out the advertising campaigns that are clicked by the unknown device, multiplying the campaign gender distribution ratios of the clicked advertising campaigns, and comparing the multiplied result with a first certain value; obtaining update campaign gender distribution ratios for each advertising campaign by counting the gender information of groundtruth devices and unknown devices which clicked in the respective advertising campaigns; and comparing a quadratic sum of the difference of the old and update campaign gender distribution ratios with a second certain value for each advertising campaign, and back to the assigning step if the quadratic sum is greater than a second

Abstract: The disclosure discloses a method and markers for assessing the risk of having colorectal cancer by a blood sample obtained from an individual. The assessment method includes the steps of: detecting expression levels of a first microRNA and a second microRNA in the blood sample; and assessing the risk of having colorectal cancer for the individual based on a ratio between the expression levels of the first microRNA and the second microRNA. Here, the first microRNA is miR-221, miR-92a, miR-15a, miR-24, miR-18a, miR-191, miR-128, or miR-223, and the second microRNA is miR-10b, miR-100, miR-29a, miR-126, miR-139, miR-31, miR-145, or miR-155. When the first microRNA is miR-128, the second microRNA is miR-10b, miR-100, miR-29a, miR-126, miR-139, miR-31, or miR-145.

Abstract: The disclosure discloses a method and markers for assessing the risk of having colorectal cancer for an individual by a stool sample. The method includes: detecting expression levels of a first microRNA and a second microRNA in the stool sample; and assessing the risk of having colorectal cancer for the individual based on a ratio between the expression levels of the first microRNA and the second microRNA. Here, the first microRNA is miR-223, miR-25, or miR-93, and the second microRNA is miR-221, miR-222, miR-21, miR-93, miR-141, miR-200c, miR-191, miR-17, miR-148a, miR-106a, miR-195, miR-20a, miR-181b, miR-145, miR-155, miR-106b, miR-24, miR-19b, miR-130b, or miR-18a. When the first microRNA is miR-93, the second microRNA is miR-17, miR-106a, miR-195, miR-20a, miR-181b, miR-155, miR-24, miR-19b, or miR-18a.

Abstract: The disclosure provides a method for manufacturing an active substance for inducing self-lysis in microalga cells, including: inoculating a bacterial strain belonging to Bacillus into a culturing medium to obtain a bacterial suspension; culturing the bacterial strain belonging to Bacillus at least to a stationary phase to a condition in which the bacterial strain belonging to Bacillus aggregates in the bacterial suspension and the bacterial suspension becomes pellucid; and after the bacterial strain belonging to Bacillus aggregates in the bacterial suspension and the bacterial suspension becomes pellucid, performing a vacuum distillation procedure on the bacterial suspension to obtain an active solution, wherein the active solution contains an active substance for inducing self-lysis in microalga cells.

Abstract: A structured light generation device includes a first surface structure and a second surface structure, which are opposed to each other. The first surface structure includes a diffractive optical element. The second surface structure includes a lenticular lens structure. By the diffractive optical element, an incident dot beam is processed into plural dot beams with different sizes and different brightness values. By the lenticular lens structure, the each dot beam is expanded to a linear beam. After the single dot beam is processed by the structured light generation device, a structured light is generated. The structured light generation device can be applied to a projection system with a 3D gesture sensing control or detection device.

Abstract: A tripod has a mounting seat, a mounting assembly, and a base. The mounting seat has two engaging protrusions disposed next to each other, two engaging recesses disposed next to each other, and two engaging members resiliently mounted respectively in the engaging recesses. The mounting assembly has a retractable rod mounted through the mounting seat. The base is connected to a lower end of the retractable rod. When combining multiple tripods, the engaging protrusion of the mounting seat of one tripod is mounted into the engaging recess of the mounting seat of another tripod. Thus, the tripods can be arranged as a cuboid to reduce space that the tripods occupy for the convenience of storage.