Abstract: An optical lens module includes a barrel holder, an optical lens barrel, a first thread, a second thread and a plurality of engaging protrusions. The first thread is formed on one of the barrel holder and the optical lens barrel. The second thread is formed on the other one of the barrel holder and the optical lens barrel. The engaging protrusions extend from the root of the first thread for contact with the crest of the second thread. Each of the engaging protrusions has an end surface disposed between the crest and the root of the first thread. A clearance is formed between the crest of the first thread and the root of the second thread and between the root of the first thread and the crest of the second thread.

Abstract: A pen body assembly (100) for a drug delivery pen includes a pen body (101) and a dose setting body (111) movably connected to the pen body (101). A knob (109) is connected to the dose setting body (111) for moving the dose setting body (111) relative to the pen body (111). One of the pen body (101) and the dose setting body (111) has a thread groove (107) having a varied pitch disposed thereon and the other one has a protrusion (105) engaging the thread groove (107).

Abstract: A routing device is provided, the routing device includes a first network interface unit, a second network interface unit and a processing unit. The first network interface unit connects the routing device to a local private network. The second network interface unit connects the routing device to the Internet. The processing unit assigns a virtual subnet to a remote routing device for a remote host in a remote private network to obtain a virtual Internet protocol (IP) address according to the virtual subnet. The processing unit receives a network packet from a local host in the local private network through the first network interface unit, and encapsulates the network packet according to a public IP address of the remote routing device to generate an alternative packet. Then, the processing unit delivers the alternative packet to the Internet through the second network interface unit.

Abstract: A permanent magnet motor has a rotor and a stator. The rotor has a shaft, a rotor core and commutator fixed to the shaft, and rotor windings wound about poles of the rotor core and electrically connected to the commutator. The stator has an axially extending round housing, a ring magnet member fixed to an inner surface of the round housing, an endcap, and at least one pair of brushes in sliding contact with the commutator. A chamber is formed by the housing and the endcap. The commutator is disposed in the chamber. A window lift device incorporating the motor is also provided.

Abstract: The invention relates to methods and systems for securely transferring embedded code or data to a customer, in particular to methods and systems for securely transferring embedded code, data files or program files designed for a device to a customer in order to prevent the embedded code, data files or program files from being used on unauthorized devices.

Abstract: The invention relates to a method of controlling or combating microbial organism by applying an antimicrobial peptide to the microbial organisms, wherein said antimicrobial peptide derived from Lilium ‘Stargazer’ glycine-rich protein 1. In addition, the present invention provides an antimicrobial composition comprising an antimicrobial peptide of the invention, an additional biocidal agent and pharmaceutically acceptable vehicles, excipients, diluents, and adjuvants.

Abstract: A device having a rail and a block includes a rail and a block. The rail includes a body and a hollow inside, the hollow inside being located inside the body. The hollow inside of the rail is provided with a lightweight, shock absorption and sound absorption material, and the lightweight, shock absorption and sound absorption material is selected from a group consisting of foam metal material, polystyrene, asbestos, foam, plastic, and rubber. The block is adapted for sliding along the rail to finish a slide path.

Abstract: An electronic device includes a display module, a supporting frame and a pivoting mechanism connected to the display module and the supporting frame. The display module can pivot relative to the supporting frame. The pivoting mechanism includes two fixing components connected to the display module, two shaft components passing through the supporting frame, two locating components respectively disposed on an inner side of the supporting frame, two resilient components, two pulling components and two cam components. An end of each resilient component is connected to the corresponding locating component. An end of each pulling component is connected to the other end of the corresponding resilient component. A side of each cam component is connected to the corresponding fixing component, and the other side of each cam component is connected to the corresponding shaft component. The other end of the pulling component winds around the corresponding cam component.

Abstract: A system for charging and discharging batteries includes a battery module, an adapter, a charger, and an electronic device electrically connected to the charger and the battery module. The battery module includes a first cell battery, a second cell battery, and a first switch electrically connected to the first and second battery cells. The adapter receives an AC voltage, and converts the AC voltage to a DC voltage. The charger receives the DC voltage, and charges the battery module accordingly. The electronic device is electrically connected to the charger and the battery module. When the charger charges the battery module, the first switch is switched to electrically connect the first and second battery cells with the charger in series. When the battery module discharges to the electronic device, the first switch is switched to electrically connect the first and second battery cells with the electronic device in parallel.

Abstract: A portable fluorescence analysis system comprises a fluorescence strip, a fluorescence excitation device and a mobile Internet device. The fluorescence strip comprises a fluorescence probe configured for detecting an analyte within a specimen. The fluorescence excitation device comprises a sleeve and an excitation light source module. The fluorescence strip is arranged at the one open end of the sleeve. The excitation light source module is arranged at the same opening side of the sleeve and configured for providing an excitation light to excite the fluorescence probe to generate fluorescence. The mobile Internet device comprises an image capturing module and configured for capturing a fluorescence image of the fluorescence strip via the other opening of the sleeve and analyzing fluorescence intensity of the fluorescence image to determine the content of the analyte. The above-mentioned system can be applied to the point of care testing.

Abstract: This invention relates to the field of preparation technology of optical pH sensor by co-intercalated fluorescein and 1-heptanesulfonic acid sodium into layered double hydroxide. The sensor is composed by conductive materials and the surface LDH films by co-interacted FLU and HES. The synthesis method is: first: synthesis of LDH colloid suspension, subsequently, the FLU and HES co-intercalated LDH colloid solution was prepared following the ion-exchange method, then the thin film of FLU-HES/LDH was spreaded on the surface of the conductive material by electrophoretic deposition, and the oriental pH sensor was synthesized. The advantages of the present invention is: first, the LDH matrix provides chromophore molecules with a confined and stable environment; the novel electrophoretic deposition strategy in this work provides a method for precise control of thickness (ranging from nanometers to micrometers), and the oriental pH sensor show good pH responsive.

Abstract: A method for modifying properties of graphene includes a graphene film provision step and a modification step. In the graphene film provision step, a graphene film is provided, and the graphene is formed on a substrate. In the modification step, the graphene film is placed in a vacuum environment and radiated by an electron beam to obtain a graphene material.

Abstract: Disclosed are exemplary embodiments of a flame retardant, electrically conductive adhesive material. In an exemplary embodiment, a flame retardant, electrically conductive adhesive material suitable for use as tape generally includes a layer of adhesive. A layer of electrically conductive fabric is on the layer of adhesive. A flame retardant coating is on the layer of electrically conductive fabric. The flame retardant coating includes a carbon-containing resin.

Abstract: The present invention provides an apparatus for controlling a three-dimensional optical field. The apparatus includes a light-emission device and a set of zoom elements. The light-emission device emits a light. The set of zoom elements are disposed in front of the light-emission device, and focus the light from the light-emission device.

Abstract: The invention relates to a method of controlling or combating microbial organism by applying an antimicrobial peptide to the microbial organisms, wherein said antimicrobial peptide derived from Lilium ‘Stargazer’ glycine-rich protein 1. In addition, the present invention provides an antimicrobial composition comprising an antimicrobial peptide of the invention, an additional biocidal agent and pharmaceutically acceptable vehicles, excipients, diluents, and adjuvants.

Abstract: A pen needle assembly (111) includes an outer shell (151) having a first end adapted to contact a patient's skin at an injection site. A hub (131) is movably disposed within the outer shell. A needle (121) is fixed to the movable hub and has a patient end for piercing the skin at the injection site. An inner shell (171) is disposed within the outer shell and adapted to engage the pen needle assembly with a drug delivery pen (100). A first spring (141) has a first end connected to the outer shell and a second end connected to the inner shell. A second spring (161) has a first end connected to the inner shell and a second end connected to the hub. An adhesive layer (191) is disposed on the movable hub for contacting and raising the skin at the injection site.

Abstract: A method of power management is to be implemented by a portable electronic device coupled to a portable power bank. The portable power bank is further coupled to an electrical appliance. In the method, the portable electronic device receives power information from the portable power bank, and controls the portable power bank to operate in one of a first mode, in which electrical power is provided to the electrical appliance, and a second mode, in which electrical power is not provided to the electrical appliance, based on whether or not the portable power bank has sufficient amount of power.

Abstract: An over-current regulating system includes a protecting resistor, an amplifying circuit, and a comparing circuit. The protecting resistor is configured to be electrically coupled to a power supply unit. The amplifying circuit is electrically coupled to the protecting resistor and the comparing circuit and configured to amplify a voltage of the protecting resistor, and output the amplified voltage value to the comparing circuit. The comparing circuit is configured to determine whether the amplified voltage is greater than a first predetermined value when the comparing circuit is coupled to the power supply unit. When the voltage is greater than the first predetermined value, the comparing circuit outputs a controlling signal to reduce a work frequency of a load.

Abstract: A voltage adjustment system includes an adjust module, a control module, and a load module. The adjust module includes a voltage converting unit which includes a buck converter and an inductor. The control module includes a first resistor, a second resistor, and a variable resistance unit. The load module is electrically connected to the buck converter via the inductor. A connecting point between the inductor and the load module is grounded via the first resistor and the second resistor in series. A connecting point between the first resistor and the second resistor is grounded via the variable resistance unit. The variable resistance unit includes a thermal resistor located adjacent to the inductor. A resistance of the thermal resistor changes when a temperature of the inductor changes. An equivalent resistance of the variable resistance unit changes to adjust a voltage received by the load module.

Abstract: The present disclosure provides a coordinated scheduling method and system in coordinated multi-point transmission. The method includes: a central control cell of a region determines priorities of users to be scheduled in all coordinated cells according to user information from other coordinated cells in the region; the central control cell schedules users in each coordinated cell according to the determined priorities and informs a corresponding coordinated cell of the information on a user that is finally determined to be scheduled; and after receiving the scheduling information from the central control cell, the corresponding coordinated cell schedules a user in corresponding time and frequency resources.