Abstract:
A method and system for cleaning an electronic document are provided. The method comprises: identifying at least one sentence in the electronic document; numerically representing features of the sentence to obtain a numeric feature representation associated with the sentence; inputting the numeric feature representation into a machine learning classifier, the machine learning classifier being configured to determine, based on each numeric feature representation, whether the sentence associated with that numeric feature representation is a bad sentence; and removing sentences determined to be bad sentences from the electronic document to create a cleaned document.
Abstract:
There is provided a base for a motor, the base including: a base body having a disk disposed thereon; an outer wall part formed on the base body to thereby define an outer edge of the base body; and a fixing part formed in at least one of the base body and the outer wall part in order to fix the base body and a substrate, to which power is applied, to each other, thereby supporting upper and lower surfaces of the substrate.
Abstract:
An apparatus and method for providing a packet service in a portable terminal in which a first communication network unit provides the packet service through a first communication network, a second communication network unit provides a circuit service set as a default service and the packet service through a second communication network, and a controller has the capability to switch delivery of the packet service from the first communication network to the second communication network. When it is determined that a data rate of a bandwidth allocated by the first communication network is lower than a maximum data rate supported by the second communication network during the packet service in progress through the first communication network, the controller preferably switches from the first communication network to the second communication network and controls the second communication network unit to perform the packet service.
Abstract:
A method and document separation system for separating a set of related documents is described. In one aspect, the method comprises: determining, on a document selection system, quality scores for a plurality of the documents in the set of related documents; obtaining a similarity score for a plurality of pairs of documents in the set of related document; and on a document selection system, obtaining a first subset of related documents which solves an optimization problem, the first subset of related documents including a portion of the document in the set of related documents, the optimization problem being a function of one or more quality scores of the documents assigned to the first subset of related documents and one or more similarity scores of pairs of documents assigned to the first subset of related documents.
Abstract:
A reference wafer maintains laser accuracy and calibrates a camera and a laser of a semiconductor equipment. The reference wafer includes a first anti-reflection layer, an adhesive layer, a light absorption layer and a second anti-reflection layer that are stacked over a substrate, a light reflection layer formed over the second anti-reflection layer, and a protection layer formed over the light reflection layer.
Abstract:
A CO2 reforming catalyst composition includes a hydroxyl group-containing porous oxide, and a composite porous catalyst supported by a porous supporter. The composite porous catalyst includes a catalyst metal.
Abstract:
A fuel cell system that includes a liquid fuel tank containing a non-sulfur-containing liquid fuel and water; a reformer generating a hydrogen-rich gas from the liquid fuel and water received from the liquid fuel tank; a reformer burner heating the reformer by burning a gaseous fuel received from a gaseous fuel tank, and a fuel cell stack generating electrical energy from the hydrogen-rich gas received from the reformer. The liquid fuel tank is connected to the gaseous fuel tank, and the liquid fuel mixed with water is supplied to the reformer by the pressure of the gaseous fuel tank.
Abstract:
An organic light-emitting display device includes a first substrate including an organic light-emitting diode and a plurality of electrodes connected to the organic light-emitting diode, the plurality of electrodes extending on the first substrate along a first direction toward an edge of the first substrate, a second substrate connected to the first substrate, the second substrate being shorter than the first substrate and exposing a portion of the plurality of electrodes on the first substrate, a sealing material disposed between the first substrate and the second substrate to surround the organic light-emitting diode, and an electrode protecting layer partially covering the exposed portion of the plurality of electrodes on the first substrate, a first side of the electrode protecting layer being between the first substrate and the second substrate, and a second side of the electrode protecting layer protruding beyond the second substrate.
Abstract:
A laser induced thermal imaging (LITI) method, a method of patterning an organic layer using the same and a method of manufacturing an organic light emitting diode (OLED) display device using the same. The LITI method includes preparing a substrate including a transfer layer, preparing a donor substrate including a base film and a light-to-heat conversion layer disposed on the base film, aligning the substrate with the donor substrate, and irradiating laser to the base layer of the donor substrate. Here, the laser is irradiated to the base layer in a region excluding a region corresponding to a pattern to be formed on the substrate. Thus, according to the method, regardless of the size of the pattern to be formed and the size of the laser beam, stitching mura can be prevented.
Abstract:
A fuel reformer burner for a polymer electrolyte membrane fuel cell (PEMFC) system includes a first tube through which a fuel for a fuel reformer is supplied and a second tube through which anode-off gas (AOG) is supplied from a fuel cell stack. The second tube is not connected to the first tube, and an inlet line through which an air is supplied is connected to the first tube.