Abstract: The present disclosure provides a casing windowing method and tool using coiled tubing; the windowing method comprises the steps of: a) preparing a borehole, including drifting a casing, and scraping an inner wall of the casing; b) hanging a positioning assembly in the casing, including seating the positioning assembly at a wellhead of the borehole, and after the positioning assembly is put down to a predetermined position in the casing, hanging a hanger of the positioning assembly at the inner wall of the casing; c) fixing a whipstock at a down-hole of the borehole, including seating the whipstock at the wellhead, and inserting a guiding assembly of the whipstock into the hanger so that an orientation of a window inclined plane of the guiding assembly meets a requirement of window orientation; and d) windowing the casing, including seating a tapered windowing mill at the wellhead, and after the tapered windowing mill is put down to the window inclined plane of the guiding assembly, starting the tapered windo

Abstract: The present invention is directed to a process for preparing amides or polyamides by replacing isocyanate starting materials of a catalyzed thermal reaction with aromatic carbamates. Through the catalyzed thermal process involving a non-isocyanate precursor of the present invention, efficiency for producing amides or polyamides can be significantly improved, and the impure side products produced from a side reaction of isocyanate can be greatly curtailed. Hence, amides or polyamides of high purity and yield can be achieved. The invention also relates to a process for preparing aromatic carbamates, the new non-isocyanate precursors for amides or polyamides.

Abstract: The present disclosure discloses a camera optical lens. The camera optical lens including, in an order from an object side to an image side, a first lens, a second lens, a third lens, a fourth lens, a fifth lens, a sixth lens and a seventh lens. The first lens is made of plastic material, the second lens is made of plastic material, the third lens is made of glass material, the fourth lens is made of plastic material, the fifth lens is made of plastic material, the sixth lens is made of plastic material, and the seventh lens is made of plastic material. The camera optical lens further satisfies specific conditions.

Abstract: The tool assembly vibrates a casing string or drill string in a wellbore. The tool assembly includes a housing, an insert mounted in the housing as a fluidic agitator, and a cover fitted over the insert. The insert includes an inlet chamber, a vortex chamber, and a feedback chamber, and the fluid flow through the insert has a pressure profile with a plurality of levels determined by the feedback chamber. The strength and frequency of the pressure profile can be regulated by the feedback chamber according to position, size and asymmetry of the transition channels connected to the feedback chamber. The high strength and low frequency pressure pulses can be achieved in the limited space of the housing for placement of the inlet and outlet.

Abstract: Among other things, the present disclosure relates to designed oligonucleotides, compositions, and methods thereof. In some embodiments, provided oligonucleotide compositions provide altered splicing of a transcript. In some embodiments, provided oligonucleotide compositions have low toxicity. In some embodiments, provided oligonucleotide compositions provide improved protein binding profiles. In some embodiments, provided oligonucleotide compositions have improved delivery. In some embodiments, provided oligonucleotide compositions have improved uptake. In some embodiments, the present disclosure provides methods for treatment of diseases using provided oligonucleotide compositions.

Abstract: A display device is provided, including a first substrate, a plurality of first contact pads, a second substrate, a plurality of second contact pads, and a plurality of first traces. The first substrate includes a display area and a non-display area. The first contact pads disposed on the non-display area. The second substrate includes a first side and a second side, wherein the first side is opposite to the second side. The second contact pads are disposed on the first side, wherein the second contact pads are electrically connected to the first contact pads. The first traces are disposed on the second side, wherein the first traces are electrically connected to the second contact pads through a plurality of through holes respectively, and one of the through holes overlaps corresponding one of the second contact pads in a normal direction of the second substrate.

Abstract: A method for producing hydrocarbons and hydrogen from methane. The method includes packing a catalyst comprising platinum, bismuth and a support material into a reactor; introducing a reactant mixture containing methane into the reactor such that the reactant mixture containing methane is in close contact with the reactant mixture; and heating the reactant mixture containing methane to a temperature for a period of time.

Abstract: A display device includes: a central area having a display area on a substrate; and a peripheral area around the central area; a plurality of pads arranged along one direction in the central area; a plurality of insulating patterns adjacent the plurality of pads; and a slit between the plurality of insulating patterns in the peripheral area, wherein the slit is formed by removing at least a portion of an insulating material of the plurality of insulating patterns.

Abstract: According to some example embodiments, a method includes: receiving, by a processor, from a data source, a processing profile comprising input data blocks and a plurality of operations for executing using the input data blocks; executing, by the processor, one or more of the operations of the processing profile to generate a new output data after each of the executed one or more operations; storing, by the processor, the new output data from at least one of the one or more operations as intermediate cache data; and transmitting, by the processor, the new output data from a final operation from among the one or more operations to the data source for display thereby.

Abstract: Methods and apparatuses for headbands and headband cushions are disclosed. In one example, an air bladder headband cushion includes a base layer arranged to be attached to a headband, and an inflatable and deflatable air bladder cushion disposed along a length of a surface of the base layer. The inflatable and deflatable air bladder cushion includes a plurality of individualized cushions configured so that when the inflatable and deflatable air bladder cushion is in an inflated state at least one individualized cushion has a first maximum height with respect to the inner surface of the headband different from a second maximum height of a second individualized cushion, and at least one individualized cushion has a contoured surface having a varying height with respect to the inner surface of the headband.

Abstract: An anode and a lithium ion battery employing the same are provided. The anode includes a lithium-containing layer and a single-ion conductive layer. The single-ion conductive layer includes an inorganic particle, a single-ion conductor polymer, and a binder. The single-ion conductor polymer has a first repeat unit of Formula (I), a second repeat unit of Formula (II), a third repeat unit of Formula (III), and a fourth repeat unit of Formula (IV) wherein R1 is O?M+, SO3?M+, N(SO2F)?M+, N(SO2CF3)?M+, N(SO2CF2CF3)?M+, COO?M+, or PO4?M+; M+ is Li+, Na+, K+, Cs+, or a combination thereof; and R2 is CH3, CH2CH3, or CH2CH2OCH2CH3. In particular, the weight ratio of the inorganic particle to the sum of the single-ion conductor polymer and the binder is from 4:1 to 9:1, and the weight ratio of the binder to the single-ion conductor polymer is from 1:1 to 9:1.

Abstract: A display panel is provided which includes a plurality of gate lines extending in a first direction, a plurality of data lines extending in a second direction substantially perpendicular to the first direction, and a driving circuit. The driving circuit is arranged at an end of the data lines for supplying a scan signal to the gate lines and supplying grayscale signals to the data lines.

Abstract: The present invention relates to a wireless communication system. Specifically, the present invention relates to a method comprising: configuring a first cell group consisting of a PCell and zero or more SCells, and a second cell group consisting of SCell(s); determining transmit power of a first PUCCH to be transmitted through the PCell; and determining transmit power of a second PUCCH to be transmitted through a predetermined SCell in the second cell group, wherein the transmit powers of the first PUCCH and the second PUCCH are adjusted so that the total sum of transmit power of a terminal is not greater than the maximum transmit power of the terminal, considering a minimum guaranteed power which is assigned to each cell group according to protection priorities between cell groups, and the minimum guaranteed power assigned to each cell group is selectively applied to a specific UCI among a plurality of UCIs.

Abstract: A display method of an on-screen keyboard, applied to a computing device connected to a physical keyboard, a screen and a sensor, the physical keyboard including a plurality of keys, and the sensor being configured to detect and obtain an operating position image, where the display method of the on-screen keyboard includes: displaying an on-screen keyboard at a topmost layer of a displayed image of the screen; reading the operating position image obtained by the sensor; converting the operating position image into an operating position data, where the operating position data includes relative position data of a key which is touched or is approached; and according to the operating position data, displaying a first key mark at a position corresponding to the key which is touched or is approached on the on-screen keyboard.

Abstract: A semiconductor device and its manufacturing method are presented, relating to semiconductor techniques. The manufacturing method includes: forming a multi-layer structure comprising one or more semiconductor structures on a substrate. The semiconductor structure is formed by: forming a first semiconductor layer; and forming a second semiconductor layer on the first semiconductor layer, wherein in at least one semiconductor structure, an ion implantation is conducted on a portion of the first semiconductor layer to form a doped region therein; etching the multi-layer structure to form a fin structure and a support structure on at least one side of the fin structure, with the support structure comprising at least a portion of the doped region; and removing the first semiconductor layer in the fin structure so that the second semiconductor layer becomes hanging over the substrate. This inventive concept ameliorates the bending issue of the second semiconductor layer.

Abstract: A software defined networking (SDN) controller, a data center system, and a routing connection method relates to the field of communications technologies, where the method may use to resolve a technical problem in the prior art that a data center network cannot complete recovery of a communication fault. The SDN controller includes a receiver configured to receive a route calculation request sent by an endpoint device manager, where the route calculation request carries information about endpoint devices of both communication parties that need to perform route calculation, and a processor configured to perform route calculation for the endpoint devices of the both communication parties that need to perform route calculation, and control, according to calculated route information, a forwarding device to perform routing connection for the endpoint devices of the both communication parties.

Abstract: Embodiments of the present invention provide a cathode active material for a lithium-ion secondary battery, where the cathode active material for a lithium-ion secondary battery includes a silicon-based active substance and a nitrogen-doped carbon material. The silicon-based active substance is encased in the interior of the nitrogen-doped carbon material, and the silicon-based active substance is one or more of a nanoparticle and a nanowire; a micropore is arranged on at least one of the exterior and the interior of the nitrogen-doped carbon material; and a material of the nitrogen-doped carbon material is a nitrogen-doped carbon network. The cathode active material for a lithium-ion secondary battery solves a problem in the prior art that a silicon material, when used as a cathode active material, easily falls from a current collector due to a great volume change and has a low conductivity.