Abstract: An apparatus configured to write input data on an optical recording medium using a write pulse waveform, the write pulse waveform including a first pulse, a last pulse and a multi-pulse train, is provided.

Abstract: An apparatus configured to write input data on an optical recording medium using a write pulse waveform including a first pulse, a last pulse and a multi-pulse train is provided.

Abstract: An optical recording medium is provided, the optical recording medium including a plurality of zones configured to store data corresponding to an adaptive write pulse, the adaptive write pulse including a first pulse, a last pulse, and a multi-pulse train, the adaptive write pulse being different for each of the plurality of zones, the plurality of zones being reflected by a grouping table, the grouping table being configured to generate an adaptive write pulse waveform by varying a position of a rising edge of a first pulse of a mark to be written according to a length of the mark to be written and a leading space, the adaptive write pulse waveform being generated without regard for a trailing space of a present mark being written using the adaptive write pulse waveform, the adaptive write pulse being configured to correspond to the adaptive write pulse waveform, and store rising edge data of the first pulse of the adaptive write pulse waveform varying according to corresponding stored values of lengths of m

Abstract: The present invention relates to an apparatus for producing alcohols from olefins, comprising: a hydroformylation reactor wherein aldehydes are produced from olefins; a catalyst/aldehydes separator; a hydrogenation reactor wherein the aldehydes are hydrogenated to produce alcohols; and a distillation column. The hydroformylation reactor is equipped with a distributor plate, which has a broad contact surface for providing sufficient reaction area for reactants such as olefins and synthesis gas, and allows the reaction mixture to circulate and mix sufficiently, which contribute to excellent efficiency in terms of production of aldehydes. In addition, the hydrogenation reactor suppresses sub-reactions to improve the production yield of alcohols.

Abstract: Disclosed are a semiconductor device, a light emitting device and a method for manufacturing the same. The semiconductor device includes a substrate, a plurality of rods disposed on the substrate, a plurality of particles disposed between the rods and on the substrate, and a first semiconductor layer disposed on the rods. The method for manufacturing the semiconductor device includes preparing a substrate, disposing a plurality of first particles on the substrate, and forming a plurality of rods by etching a portion of the substrate by using the first particles as an etch mask. The semiconductor device effectively reflects in an upward direction light by the above particles, so that light efficiency is improved. The rods are easily formed by using the first particles.

Abstract: A mobile terminal including a metal case and an antenna structure that can exhibit optimum radiation performance is provided. The antenna structure includes an antenna having a radiation unit for transmitting and for receiving electric waves, a Printed Circuit Board (PCB) to which the antenna is mechanically coupled at one surface thereof and having a power supply unit electrically coupled to the radiation unit, and a case constructed using a metal material within which the PCB is disposed, wherein the case has at least one slot formed in a surface thereof opposite to the surface to which the PCB is fastened and adjacent to the radiation unit.

Abstract: An active magnetic antenna with a ferrite core having a winding is provided, forming a frame magnetic antenna which is connected with a low-noise transistor, to amplify a signal of the frame magnetic antenna. A base of the transistor is connected directly to one contact of the winding, and a second contact of the winding is capable of shifting a voltage of the base of the transistor. The impedance of the frame magnetic antenna is adjusted as a complex conjugate with an impedance of the base of the transistor of the low-noise amplifier, and the winding eliminates its own resonances.

Abstract: An illumination apparatus includes a light source unit comprising at least one light source module comprising a plurality of light-emitting device chips and a lead frame on which the light-emitting device chips are mounted and which connects the mounted light-emitting device chips; a diffusion cover having an interior space in which the light source module is accommodated and diffusing light emitted from the light source module; and an installation portion formed adjacent to the diffusion cover to install the light source module.

Abstract: The present invention provides an inductive angle sensor with improved common mode noise rejection and a signal processing method of the same, which can improve electromagnetic compatibility (EMC) characteristics and obtain an accurate output value by eliminating common mode noise. The signal processing method includes adding signals obtained from a pair of receiver coils by an adder, subtracting the signal obtained from one of the pair of receiver coils from the signal obtained from the other receiver coil by a subtracter, multiplying the value obtained from the adder by the value obtained from the subtracter by a first multiplier, multiplying the value obtained from the subtracter by itself by a second multiplier, and dividing the value obtained from the first multiplier by the value obtained from the second multiplier by a divider.

Abstract: A dishwasher is disclosed which includes a rack arranged inside of a washing cabinet, a plurality of shelves arranged on the rack, and a shelf holder installed on the rack. The shelf holder may include a plurality of shelf fixing parts that fix the shelves together. The dishwasher so configured is capable of minimizing the number of shelf holders needed to fix a plurality of shelves to a rack and, therefore, simplifies the assembly process.

Abstract: Provided are a system for analyzing a mask topography, which can reduce calculation time and increase calculation accuracy in consideration of a mask topography effect, and a method of forming an image using the system. The system and method simultaneously obtains a first electric field using a Kirchhoff method without considering a pitch formed on a mask and obtains a second electric field using an electromagnetic field analysis method considering the pitch, and then determines a third electric field on a pupil surface of a projection lens by combining the first electric field and the second electric field of forming an image, so as to calculate the image of an optical lithography system which includes an illumination system and a projection optical system and to which the projection lens belongs.

Abstract: A process for forming a mode size converter with an out-of-plane taper formed during deposition with a shadow mask is disclosed. Mode-size converters according to the present invention can have any number of configurations. Measured coupling efficiencies for waveguides with mode size converters according to the present invention show marked improvement.

Abstract: A strain of Pseudomonas oleovorans having a controlling activity against plant viral diseases and a microbial agent comprising the same are provided; and the microbial agent exhibits excellent protection against plant viral infections by Tobamovirus, Potyvirus, Tenuivirus, Cucumovirus and Begomovirus.

Abstract: A system and method for dependency management are provided. The system for dependency management, includes a provider object management module managing a provider object that provides information, a consumer object management module managing a consumer object that executes a predetermined task based on the information provided by the provider object, an information object management module managing an information object that manages the provider object and the consumer object based on the information, a dependency storage module storing dependency information between the provider object and the consumer object, and a dependency management module examining dependency between the provider object and the consumer object based on the dependency information that is received from the dependency storage module and controlling activation and deactivation of the provider object and the consumer object according to a result of the dependency examination.

Abstract: Disclosed herein is a linear vibrator having a mass body which is accommodated in a casing defining an internal space and is vibrated. The linear vibrator includes a bracket supporting the linear vibrator from a lower position. The bracket has a depression in a bottom thereof such that a coil lead wire of a coil is placed in the depression, thus preventing friction between the coil lead wire and a movable unit.

Abstract: A gold-silver based wire for a semiconductor package has high humidity reliability as well as high dry reliability. The wire includes a first additive ingredient that contains 5˜15 wt % of at least one kind of elements from among first group elements composed of palladium (Pd) and platinum (Pt) added to a gold (Au)-silver (Ag) based alloy that contains 10˜40 wt % of Ag added to Au.

Abstract: An optical recording medium is provided for allowing data to be recorded on, erased from, and reproduced from, and storing information about power levels of an erase pulse. The recorded erase pattern information may include information about power levels of first and last pulses of an erase pattern for erasing data. The first and last pulses of the erase pattern can be differently set depending on the differing kind of recording layer or layers of a disk or differing kinds of disks and recorded in a reproducible only area or rewritable area of the optical recording medium. Thus, by presetting the appropriate erase power levels, the time required for selecting an optimal erase power for the optical recording medium can be considerably reduced.

Abstract: The present disclosure provides a series of compounds of the formula (I) which modulate ?-amyloid peptide (?-AP) production and are useful in the treatment of Alzheimer's Disease and other conditions affected by ?-amyloid peptide (?-AP) production.

Abstract: Provided are a process-parameter prognostic system for predicting the shape of a semiconductor structure, a semiconductor fabrication apparatus having the process-parameter prognostic system, and a method of using the same. The process-parameter prognostic system may have a process prediction unit and a process-change point corresponding unit. The process prediction unit and the process-change point corresponding unit may obtain predicted parameters using measured parameters of semiconductor structures and sensor parameters of plasmas corresponding to the semiconductor structures.

Abstract: The present invention provides a horizontal linear vibrator which can reduce the thickness but increase the strength of vibrations while at the same time guaranteeing a sufficiently long lifetime and satisfactory responsivity. The horizontal linear vibrator includes a casing, a bracket, a vibration unit and springs. The casing defines an internal space therein. A first magnet is attached to an upper plate of the casing. The bracket is coupled to the lower end of the casing. The second magnet is attached to the bracket such that different poles of the first and second magnets face each other. The vibration unit has a weight, and a cylindrical coil which is provided in or under the weight. The springs are coupled to the sidewall plates of the casing or the bracket. The springs elastically support the vibration unit to allow the vibration unit to vibrate in the horizontal direction.