Abstract: A sample rotating rack and a Raman spectrum detector are provided. The sample rotating rack comprises a rotating body and a plurality of sample carriers provided thereon, distributed around the circumference of the rotating body and able to be irradiated by light rays at the periphery of the rotating body. The Raman spectrum detector comprises a laser, a spectrum analyzer, a Raman probe, a rotating table and a sample rotating rack; the sample rotating rack is arranged on the rotating table, the Raman probe is arranged at the periphery of the sample rotating rack, and the Raman probe is electrically connected to the laser and the spectrum analyzer respectively; and the laser is used for emitting excitation light by means of the Raman probe, and the Raman probe can receive Raman scattered light and return same to the spectrum analyzer.

Abstract: A computer-implemented method, system and computer program product for improving understandability of text by a user. A final word vector for each word in a sentence of a document is computed, such as by averaging a first word vector and a second word vector for that word. Furthermore, elements of a user portrait are vectorized. A distance is then computed between a vector for each word in the sentence and a vectorized element in the user's portrait which is summed to form an evaluation result for the element. An evaluation result is also formed for every other element in the user's portrait by performing such a computation step. A “final evaluation result” is then generated corresponding to the evaluation results for every element in the user's portrait. The document is then transformed in response to the final evaluation result indicating a lack of understanding of the sentence by the user.

Abstract: A magnetic component includes a magnetic core and a first winding module. The magnetic core has two opposite openings and at least one magnetic column. The first winding module has a plurality of annular metal plates disposed around the at least one magnetic column. Each of the annular metal plates has an electrical connection end, an annular portion and a heat-dissipating end. The electrical connection end and the heat-dissipation end are located at the two opposite openings of the magnetic core respectively. A thermal-dissipating area of the heat-dissipating end is greater than a cross-sectional area of a connection portion between the heat-dissipating end and the annular portion.

Abstract: The present invention provides a control method applied to an electronic device is disclosed, wherein the electronic device includes a processor and a wireless network module, and the control method includes the steps of: generating a determination result by determining if the wireless network module needs to transmit a packet; and when the determination result indicates that the wireless network module needs to transmit the packet, reducing a frequency of a clock signal used by the processor during a packet transmission.

Abstract: A computer-implemented method, system and computer program product for improving understandability of text by a user. A final word vector for each word in a sentence of a document is computed, such as by averaging a first word vector and a second word vector for that word. Furthermore, elements of a user portrait are vectorized. A distance is then computed between a vector for each word in the sentence and a vectorized element in the user’s portrait which is summed to form an evaluation result for the element. An evaluation result is also formed for every other element in the user’s portrait by performing such a computation step. A “final evaluation result” is then generated corresponding to the evaluation results for every element in the user’s portrait. The document is then transformed in response to the final evaluation result indicating a lack of understanding of the sentence by the user.

Abstract: The present application belongs to the technical field of mRNA preparation, and discloses a system and a method for preparing mRNA, which can shorten a preparation period, and avoid degradation of an mRNA product due to the introduction of RNase by manual pipetting. The system for preparing mRNA comprises a PCR amplification device configured to amplify DNA; a plurality of raw reagent tubes, each of which is configured to provide a single reagent; and a reaction device configured to allow reagents to react.

Abstract: A sample rotating rack and a Raman spectrum detector. The sample rotating rack comprises a rotating body (1) and a plurality of sample carriers provided thereon. The plurality of sample carriers are distributed around the circumference of the rotating body (1) and can be irradiated by light rays located at the periphery of the rotating body (1). The sample rotating rack is provided with as many sample carriers as possible in a space as small as possible, and optical irradiation can be quickly conducted on a plurality of samples by rotating the rotating body (1).

Abstract: A reaction tube for multiple nucleic acid amplification, related to the applied technical field of biological science research and medical tests. The reaction tube for multiple nucleic acid amplification comprises a base (1) and multiple reaction tube cavities (3). The base (1) is provided with a reference plane (2). Openings of the multiple reaction cavities (3) are provided on the reference plane (2). The cavities are perpendicular to the reference plane (2) and extended towards the interior of the base (1). The reaction tube for multiple nucleic acid amplification provides the multiple reaction tube cavities (3) on the reference plane (2) of the base (1).

Abstract: The present application relates to the field of biochip detection apparatus, and in particular to a fully automated biochip workstation and a detection method using same. Biochip detection apparatus comprises a cavity for carrying a test tube vial, the test tube vial being used for accommodating a sample to be detected and a biochip, the cavity having a temperature control function; a liquid storage device for storing liquid; a pumping device for pumping the liquid in the liquid storage device to the test tube vial, the pumping device being in fluid communication with a separation needle for injecting a mixed liquid into the test tube vial; an imaging device for monitoring the chip state in the test tube vial; and a data processing device configured to acquire hybridization results on the basis of information about a biochip state acquired by the imaging device.

Abstract: The present invention provides a control method applied to an electronic device is disclosed, wherein the electronic device includes a processor and a wireless network module, and the control method includes the steps of: generating a determination result by determining if the wireless network module needs to transmit a packet; and when the determination result indicates that the wireless network module needs to transmit the packet, reducing a frequency of a clock signal used by the processor during a packet transmission.

Abstract: Aspects of the invention include receiving an instant message for a user and determining a logical coherence state of user actions. The method also includes determining an importance score for the instant message and for a current user action and determining one or more conditions for displaying the instant message to the user based on the logical coherence state of user actions, the importance score of the instant message and the importance score of the current user action. The method further includes displaying the instant message to the user upon the one or more conditions being met.

Abstract: A magnetic component includes a magnetic core and a first winding module. The magnetic core has two opposite openings and at least one magnetic column. The first winding module has a plurality of annular metal plates disposed around the at least one magnetic column. Each of the annular metal plates has an electrical connection end, an annular portion and a heat-dissipating end. The electrical connection end and the heat-dissipation end are located at the two opposite openings of the magnetic core respectively. A thermal-dissipating area of the heat-dissipating end is greater than a cross-sectional area of a connection portion between the heat-dissipating end and the annular portion.

Abstract: A magnetic component includes a magnetic core and a first winding module. The magnetic core has two opposite openings and at least one magnetic column. The first winding module has a plurality of annular metal plates disposed around the at least one magnetic column. Each of the annular metal plates has an electrical connection end, an annular portion and a heat-dissipating end. The electrical connection end and the heat-dissipation end are located at the two opposite openings of the magnetic core respectively. A thermal-dissipating area of the heat-dissipating end is greater than a cross-sectional area of a connection portion between the heat-dissipating end and the annular portion.

Abstract: In a method of filling a hole in a virtual view image warped from a two-dimensional image, the hole is detected to determine the number of pixels in the hole and to obtain position information corresponding to the hole. For each pixel in the hole, a target image block containing at least a corresponding pixel in the hole, and search image blocks corresponding to the target image block are selected from the virtual view image. Central pixels of the search image blocks are disposed on the upside, downside, right and left of a central pixel of the target image block. Those of the search image blocks detected to be available are estimated using a predetermined estimation manner to determine one of the available search image blocks as a candidate image block. All pixels in the target image block are respectively filled with all pixel values in the candidate image block.

Abstract: A street lamp includes a lamp post and a lamp housing mounted on a distal end of the lamp post. An alternating current cable is received in the lamp post. A light source is received in the lamp housing. A power supplying device is electrically connected to the light source via a connecting cable. A connection device includes an Edison screw socket and an Edison male screw plug being detachably and threadedly engaged in the Edison screw socket. The Edison screw socket is electrically coupled to the alternating current cable, and the Edison male screw plug is electrically and mechanically coupled to the power supplying device. The power supplying device is configured for converting an alternating current into direct current and supplying the direct current to the light source.

Abstract: In a method of filling a hole in a virtual view image warped from a two-dimensional image, the hole is detected to determine the number of pixels in the hole and to obtain position information corresponding to the hole. For each pixel in the hole, a target image block containing at least a corresponding pixel in the hole, and search image blocks corresponding to the target image block are selected from the virtual view image. Central pixels of the search image blocks are disposed on the upside, downside, right and left of a central pixel of the target image block. Those of the search image blocks detected to be available are estimated using a predetermined estimation manner to determine one of the available search image blocks as a candidate image block. All pixels in the target image block are respectively filled with all pixel values in the candidate image block.

Abstract: A security seal includes a locking element and a locking body configured to receive an end of the locking element therein to secure the security seal at an object. The locking body may include a deformable wall that deforms responsive to a sufficient pressure applied to the wall of the locking body. A disk element may be disposed in the locking body and movable along a tapered channel to clamp against the locking element to limit retraction of the locking element. The tapered channel may have an arcuate surface along which the disk element moves to provide a progressively increasing bite angle and clamping force at the locking element. The disk element may have a knurled surface with a circumferential groove established circumferentially around the disk element, with the circumferential groove offset from a center line of the disk element and toward a respective end of the disk element.

Abstract: A web camera has a light sensor, a digital signal processor (DSP), a driving circuit, and a light source. When the light sensor detects that the ambient illumination is lower than a predetermined amount, the DSP will command the driving circuit to power the light source to provide increased illumination.

Abstract: A removing fixture (20) is provided for easily and readily removing a bushing (12) from an electrical connector (10) mounted on a PCB. The connector has two protrusions (1000), each protrusion defining a receiving hole (1002) therein. The bushing including a through hole (120) therein and latches (122) formed thereon and hooking a bottom of the protrusion for firmly retaining the bushing in the protrusion. The removing fixture includes a supporting member (22) having a pressing wall (224) and a pulling rod (24) capable of being inserted into the through hole of the bushing. The pulling rod has a longitudinal lever (242) and a larger action portion (244) extending from a bottom end of the lever. During removing the bushing, the pressing wall of the supporting body urges against the latches of the bushing to unhook the bushing from the protrusion easily. Then the pulling rod is driven to insert into the through hole of the bushing and hold a bottom of the bushing on the action portion.