Abstract: The present specification relates to a carbazole derivative of Chemical Formula 1, a coating composition including the carbazole derivative, an organic light emitting device using the same and a method for manufacturing the same.

Abstract: A display device for installation in a vehicle can include a first display configured to output first light forming first visual information; and a light synthesizing unit configured to pass the first light through the light synthesizing unit, and reflect second light and third light generated by different light sources, in which the light synthesizing unit includes a first light synthesizing portion disposed with a first surface of the first light synthesizing portion facing a first direction, and the first light synthesizing portion is configured to pass the first light through the first light synthesizing portion and reflect the second light; and a second light synthesizing portion disposed with a second surface of the second light synthesizing portion facing a second direction different from the first direction, and the second light synthesizing portion is configured to pass the first light through the second light synthesizing portion and reflect the third light.

Abstract: A method for controlling a hybrid vehicle is disclosed. The method comprises calculating, for a low-emission area on the vehicle's current travel, a first energy to travel the low-emission area in a first driving mode, determining whether the hybrid vehicle is capable of traveling the low-emission area in the first driving mode using current energy of a vehicle battery, and when it is determined that the hybrid vehicle is incapable of traveling the low-emission area in the first driving mode using current energy of the vehicle batter, initiating a battery charging operation before the vehicle enters the emission-restricted area.

Abstract: A computing device includes a main memory, a processor, and a cache. The main memory stores data and parity, for checking an error of the data, and sends and receives the data and parity with a reference size. The processor accesses the main memory, and the cache memory caches the data. If the processor requests a write operation for current data, the current data are stored to the cache memory and the cache memory changes the stored current data to the reference size and outputs the current data changed to the reference size to the main memory. A size of the current data is smaller than the reference size.

Abstract: An optical film includes: a protective layer; and a contrast ratio improvement layer including a first resin layer and a second resin layer facing the first resin layer, the second resin layer and the first resin layer being sequentially stacked from a lower surface of the protective layer, wherein the second resin layer has a refractive index greater than that of the first resin layer. The first resin layer has a patterned portion with at least two embossed optical patterns and flat sections immediately adjacent to and between the embossed optical patterns. The patterned section is in at least a portion thereof facing the second resin layer. A polarizing plate including the optical film and a liquid crystal display apparatus including the polarizing plate are also provided.

Abstract: Device structures and fabrication methods for a field-effect transistor. A first dielectric spacer adjacent to a sidewall of a gate placeholder structure. A contact placeholder structure is formed adjacent to the first dielectric spacer such that the first dielectric spacer is arranged laterally between the gate placeholder structure and the contact placeholder structure. The contact placeholder structure and the first dielectric spacer are recessed to open a space over the contact placeholder structure and the first dielectric spacer. A second dielectric spacer is formed in the space adjacent to the sidewall of the gate placeholder structure and over the first dielectric spacer.

Abstract: A foamer pump (22) for dispensing a liquid product from within a container with a foam consistency includes a collar (24) which is constructed and arranged for connection to said container, a pump engine received by the collar, including an actuator (28) having a nozzle orifice (34), and a seal panel (44) constructed and arranged for cooperating with the nozzle orifice to engage the nozzle orifice when the actuator is in an up position.

Abstract: A lateral acceleration limiting device may include a processor configured to calculate current lateral acceleration of a vehicle, predict forward lateral acceleration, and determine whether the prediction lateral acceleration and the current lateral acceleration are greater than a predetermine reference value, a controller communicatively connected to the processor and configured to determine whether to generate a warning or whether to adjust steering torque, depending on a result determined by the processor, and a steering torque adjusting device communicatively connected to the processor and configured to adjust the steering torque depending on control of the controller.

Abstract: A method of operating a memory controller, the memory controller configured to control a nonvolatile memory device, the nonvolatile memory device including a plurality of memory blocks. The method including detecting an invalid block among the plurality of memory blocks; determining an invalid pattern based on a state of the invalid block; and performing an operation on the invalid block such that the invalid block has the invalid pattern.

Abstract: A carbon nanocomposite includes a polymer nanowire comprising a plurality of carbon nanostructures, wherein the plurality of carbon nanostructures are electrically connected to each other within the polymer nanowire, and a portion of the plurality of carbon nanostructures protrude from a surface of the polymer nanowire.

Abstract: Conducting hands-free transactions comprises a server at a payment processing system, a user computing device, and a merchant computing device. The payment processing system registers a merchant system as a hands-free payment participant and provides a beacon identifier. The payment processing system receives a communication from a hands- free payment application on a user computing device, the communication comprising a transaction token, an identification of a user account, and the beacon identifier received by the user computing device via a wireless communication from a device associated with the merchant system and transmits the transaction token to the merchant system computing device.

Abstract: Embodiments are directed to methods of identifying a subject having prostate cancer or renal cell carcinoma; or prostate cancer risk assessment of a subject by determining level of at least one volatile organic compound from a sample from the subject where a significantly different level of the at least one volatile organic compound in the sample as compared to the level of the compound in a control sample is indicative of the presence of prostate cancer or renal cell carcinoma or low-risk prostate cancer or high-low prostate cancer in the subject.

Abstract: Disclosed herein is an apparatus for controlling synchronization of metadata, which includes a transaction creation unit for creating a transaction corresponding to a request for an operation for metadata, the request being received from a client; a journal management unit for storing the transaction in a journal; a journal synchronization unit for comparing the journal with an external journal in a node connected with the apparatus and transmitting and receiving only inconsistencies therebetween, thereby synchronizing the journal; and an operation-processing unit for processing the request for the operation or the transaction for the metadata.

Abstract: The present disclosure relates to composition and method for treating hair. A hair care composition comprising, in a cosmetically acceptable solvent: (a) one or more carboxylate anionic surfactants; (b) one or more cationic guar compounds; (c) one or more polysaccharide gums; and (d) one or more glyceryl esters, present in a total amount of at least 2 wt. % based on the total weight of the hair are composition. The composition of the present invention may optionally comprise one or more secondary surfactants.

Abstract: An encapsulated package is provided that includes a pair integrated circuit (IC) die. A radio frequency (RF) circuit on one of the IC die is operable to transmit an RF signal having a selected frequency. An RF circuit on the other IC die is operable to receive the RF signal Encapsulation material encapsulates the IC die. A photonic waveguide couples between the RF transmitter and RF receiver to form galvanic path isolation between the two IC die. The photonic waveguide is formed by a photonic structure within the encapsulation material.

Abstract: The disclosure includes a memory device including a memory block coupled to a plurality of word lines arranged in parallel with each other between a first select line and a second select line. Further included are peripheral circuits supplying a verify voltage and a pass voltage to the first select line, the second select line, and the word lines, selectively discharging the first select line, the second select line and the word lines, and verifying memory cells coupled to a selected word line of the word lines. Also, included is a control logic controlling the peripheral circuits so that potentials of the selected word line, unselected word lines and the first and second select lines are the same as each other after verifying the memory cells and the first and second select lines are discharged after discharging the selected and unselected word lines, and an operating method thereof.

Abstract: A display device is disclosed. The present display device comprises: a display unit of which the color gamut range varies according to the size of a driving current; and a processor for analyzing, per frame unit, the color distribution of an image signal, and adjusting, per frame unit, the size of the driving current on the basis of the analyzed color distribution such that the display unit operates within the color gamut range.

Abstract: A combustor includes a fuel injector to inject fuel; a cooling passage configured to pass compressed air for cooling an outer surface of a liner forming a combustion chamber for containing combustion gas; and a nozzle part that is coupled to the liner and has a rear surface facing the combustion chamber, the nozzle part configured to mix the compressed air with the fuel from the fuel injector and to discharge some of the compressed air in the cooling passage to the rear surface in order to block an introduction of the combustion gas into the nozzle part. Before the compressed air introduced through air introduction holes formed in a nozzle casing is discharged through through-holes formed in a nozzle cap, some of the compressed air may be introduced through bypass holes formed in a bypass tube and then discharged to the combustion chamber through the gap.

Abstract: A pot-stable photopolymerizable composition for forming a cosmetic coating for nails comprises a mixture of a poly(alkyl(meth)acrylate powder, (meth)acrylate oligomer, (meth)acrylate monomer, a crosslinker, and a photoinitiator. This composition exhibits high viscosity that resembles the viscosity of a workable two part system after the monomer liquid and the polymer have been mixed. This composition can be shaped to form nail coatings without any additional use of monomers liquid, followed by an exposure to UV light to photopolymerize the composition to create a hard, durable nail coating. Additional ingredients such as colorants and antioxidants may be included in the composition of the present invention.

Abstract: A method includes forming first spacers on opposing sidewalls of a first fin, where the first fin protrudes above a substrate, recessing the first fin to form a first recess between the first spacers, and treating the first spacers using a baking process, where treating the first spacers changes a profile of the first spacers. The method further includes epitaxially growing a first semiconductor material over a top surface of the first fin after treating the first spacers.