Abstract: The present invention discloses an optical path length adjusting device, having a body, an optical path moving shaft, and an optical path adjusting screw, an auxiliary rod, and a connecting plate. By adjusting the optical path moving shaft, the optical path adjusting rod, and the auxiliary rod, and the connecting plate, the optical path can be adjusted after the light injected from the optical fiber into the optical path adjusting device. The present invention further comprises at least a bearing to stably drive a single direction of movement. The optical path length adjusting device will not cause angular deviation in the process of adjusting the optical path.

Abstract: An aspheric lens includes a treatment zone through which light passes to image at the retina of eyeball and a positioning zone of non-visual area outside treatment zone. The treatment zone includes a base curve and a reverse curve formed on outside of base curve. The positioning zone includes an alignment curve and a peripheral curve located outside alignment curve. A center point is formed in center of base curve, the junction of base curve and reverse curve forms a first point of intersection, the junction of reverse curve and alignment curve forms a second point of intersection, and the junction of alignment curve and peripheral curve forms a third point of intersection. The linear distance between the center point and the cornea of the preset eyeball is between 9 ?m˜21 ?m. The linear distance between the first point of intersection and the cornea of the preset eyeball is between 89 ?m˜189 ?m.

Abstract: An aspheric lens using an E-value to control an eyeball growth rate and a method of manufacturing the same are disclosed. A treatment zone of the aspheric lens includes a base curve having non-zero eccentricity, and the base curve can make the image shell formed on a retina have non-zero eccentricity, so as to increase a peripheral defocus area formed on the retina to effectively control myopia or hyperopia, thereby achieving the purpose of correcting myopia or hyperopia.

Abstract: The present invention discloses an optical delay line structure, including an outer housing, an inner housing and a reflection assembly. The outer housing is connected to the inner housing and an optical fiber. The reflection assembly is placed on the inner housing. The inner housing can move axially on an outer housing thread part of the outer housing so as to change the light path between the optical fiber and the reflection component. The reflection assembly includes a mirror holder, a reflection mirror, a plurality of fixing screws and a plurality of adjusting screws. When at least one of the adjusting screws is moved, the reflection mirror will tilt at different angles, thereby changing the path and intensity of light wave.

Abstract: A user equipment terminal (UE) performs cell search in a wireless network. The UE determines a search pattern based on statistics of search trials performed at one or both of a location and time in a recurrent time cycle. The search pattern includes a sequence of alternating search durations and non-search durations for a configurable number of searches. Furthermore, the search pattern includes the search durations or the non-search durations that increase, decrease, or no-change according to probability derived from the statistics. The UE performs the cell search according to the search pattern.

Abstract: Account delegation is provided. A request for access to a secure system using an owner's account is received from an applier via a browser supplement module on the applier's computing device. The request is communicated to the account owner via a browser supplement module on the account owner's computing device. Approval of the request is received from the account owner. The secure system is logged into using the account owner's credential. A connection to the applier's computing device is established to act as a proxy for communication between the secure system and the applier's computing device. Further provided herein are a computer system and a computer program product for performing the method.

Abstract: A multi-curve multi-section alignment structure for an orthokeratology lens and a method thereof are disclosed. The orthokeratology lens includes a base curve formed on a central part of an inner surface thereof, and a reverse curve outwardly formed outside the base curve, an alignment curve outwardly formed outside the reverse curve and configured to align to a cornea of an eyeball, and a peripheral curve outwardly formed outside the alignment curve. The cornea has an alignment region contacting the alignment curve, and the alignment region is divided into sections, and the alignment curve includes alignment sections formed correspondingly in position to the sections and matching curvatures of the sections of the alignment region, so that the orthokeratology lens can be stably aligned with the eyeball, and when a wearer's eyelid is closed, the orthokeratology lens cannot decenter easily.

Abstract: The present application discloses a semiconductor device having a landing pad with spacers. The semiconductor device includes a first insulating layer, a second insulating layer, a conductive pillar and spacers. The first insulating layer is disposed on a substrate. The second insulating layer is disposed on the first insulating layer. The conductive pillars are disposed in the first insulating layer and penetrates through the second insulating layer. The spacers are disposed on sidewalls of the conductive pillars.

Abstract: The present application discloses a semiconductor device having a landing pad with spacers and a method for fabricating the semiconductor device. The semiconductor device includes a first insulating layer, a second insulating layer, a conductive pillar and spacers. The first insulating layer is disposed on a substrate. The second insulating layer is disposed on the first insulating layer. The conductive pillars are disposed in the first insulating layer and penetrates through the second insulating layer. The spacers are disposed on sidewalls of the conductive pillars.

Abstract: High-voltage semiconductor device and method of forming the same, the high-voltage semiconductor device includes a substrate, a gate structure, a drain, a first insulating structure and a drain doped region. The gate structure is disposed on the substrate. The drain is disposed in the substrate, at one side of the gate structure. The first insulating structure is disposed on the substrate, under the gate structure to partially overlap with the gate structure. The drain doped region is disposed in the substrate, under the drain and the first insulating structure, and the drain doped region includes a discontinuous bottom surface.

Abstract: A broadcast receiver is capable of automatically switching to an applicable frequency of a radio station in a region, and stores plural geocodes related respectively to area blocks of the region, and plural frequencies related the radio station and each corresponding to one of the area codes. The broadcast receiver obtains a geographic coordinate set when a radio signal currently received from the radio station has poor quality. Then, the broadcast receiver converts the coordinate set to a geocode, finds an area code corresponding to the geocode, and receives the radio signal from the radio station on the frequency corresponding to the area code.

Abstract: Provided is a multilayer thermal insulator and related method that use a non-woven core layer comprising non-meltable and flame-resistant polymeric fibers. One or more scrims are disposed on the opposing major surfaces of the non-woven core layer, and a peripheral edge of the one or more scrims is either edge sealed or capable of being edge sealed to substantially encapsulate the non-woven core layer within the one or more scrims. Optionally, a binder is provided on the scrims or non-woven core layer to facilitate edge sealing. The provided insulators are essentially dust-free and capable of passing stringent flammability standards.

Abstract: The present disclosure discloses an antimicrobial tape comprising a tape layer, a connection layer, and an antimicrobial layer. The connection layer is disposed on the tape layer, and the connection layer consists of angstrom-level silicon dioxide. The antimicrobial layer is disposed on the connection layer. The tape layer and the antimicrobial layer are connected by the connection layer consisting of angstrom-level silicon dioxide to increase the connection strength between the tape layer and the antimicrobial layer. The tape layer may be used to cover a surface of an object, and the antimicrobial layer is located on an outer surface. Therefore, after a user touching and using the object, the object has been sterilized through the antimicrobial layer of the antimicrobial tape.

Abstract: The present disclosure provides a semiconductor device with a porous dielectric structure for reducing capacitive coupling between conductive features. The semiconductor device includes a substrate; a gate structure positioned above the substrate; two source/drain regions positioned adjacent to two sides of the gate structure; two porous spacers positioned between the source/drain regions and the gate structure, wherein a porosity of the two porous spacers is between about 25% and about 100%; a porous capping layer positioned on the gate structure and between the two porous spacers, wherein a porosity of the porous capping layer is between about 25% and about 100%; and an insulating layer disposed over the two porous spacers and the porous capping layer.

Abstract: An example non-transitory computer-readable storage medium comprises instructions that, when executed by a processing resource of a computing device, cause the processing resource to determine a portion of an interface moved from a first display to a second display. The instructions further cause the processing resource to compare the portion of the interface moved from the first display to the second display to a threshold. The instructions further cause the processing resource to move the interface automatically from the first display to the second display responsive to a determination that the portion of the interface moved to the second display exceeds the threshold.

Abstract: An example non-transitory computer-readable storage medium comprises instructions that, when executed by a processing resource of a computing device, cause the processing resource to present an interface of an application on a first display of the computing device. The instructions further cause the processing resource to, in response to receiving a selection of a boundary that defines a portion of the interface, present the portion on a second display of the computing device.

Abstract: The present application provides an insulated gate bipolar transistor (IGBT) device with narrow mesa and a manufacture thereof. The device comprises: a semiconductor substrate; gate trench structures and emitter trench structures formed on front surface of the semiconductor substrate and alternately arranged along with horizontal direction; wherein the gate trench structures and the emitter trench structures are respectively set in pair along with the arrangement direction, and the pairs of the gate trench structures and the pairs of the emitter trench structures are set in alternate arrangement along with the arrangement direction; well regions formed between the emitter trench structures of one pair; emitter injection regions formed between the gate trench structures of one pair and between the emitter trench structures of one pair, respectively; and wherein, in the region between the emitter trench structures of the one pair, the emitter injection region is above the well region.

Abstract: A network of collection, charging and distribution machines collect, charge and distribute portable electrical energy storage devices (e.g., batteries, supercapacitors or ultracapacitors). To allow easy and convenient access to empty portable electrical energy storage device compartments within the vehicles, if the vehicle comes within the vicinity of a collection, charging and distribution machine or other authorized external device such as a key fob or other wireless device of a user, an empty portable electrical energy storage device compartment that is closed or locked, is unlocked, unlatched or opened automatically. Also, if the portable electrical energy storage device compartment is in another desired state to have the compartment unlocked, such as having a portable electrical energy storage device in the compartment that has a charge level below a particular threshold, the compartment will likewise be unlocked, unlatched or opened automatically.

Abstract: An information display method for a computer having a keyboard. The method includes selecting a first system information among a plurality of system information, wherein the system information is configured to respectively indicate statuses of a plurality of devices of the computer; selecting a first display pattern among a plurality of display patterns according to the first system information; selecting a first keyboard region for applying the first display pattern; and showing the first system information in real-time by a plurality of first buttons corresponding to the first keyboard region of the keyboard according to the selected first display pattern, the first keyboard region and the first system information.