Abstract: The present invention relates to an improved method of purifying an immunoglobulin, and more particularly to a method of purifying an immunoglobulin which is capable of sufficiently removing impurities from an immunoglobulin-containing plasma protein sample through a simple process, comprising a single anion-exchange chromatography and a single cation-exchange chromatography.

Abstract: A device for adjusting the height of a mono-post type headrest for a vehicle includes a headrest on a mono-post mounted on a seatback frame to be adjustable in height and includes a lever on one side of the headrest, thereby easily adjusting the headrest to the desired height by only a flipping operation for unlocking the lever.

Abstract: A dialogue system includes: a storage configured to store a parameter tree including at least one parameter used for performing an action; a speech input device configured to receive speech from a user; an input processor configured to apply a natural language understanding algorithm to the received speech to generate a speech recognition result; a dialogue manager configured to determine an action corresponding to the received speech based on the speech recognition result, to retrieve a parameter tree corresponding to the action from the storage, and to determine additional information needed to perform the action based on the retrieved parameter tree; and a result processor configured to generate a dialogue response for requesting the additional information.

Abstract: A communication terminal and a method of providing a unified natural language interface to the same are disclosed. The method includes: determining, when text information containing many characters is created, whether the text information conforms to one of preset grammatical constraints; extracting, when the text information conforms to one of the grammatical constraints, tokens of one or more of characters from the text information, and extracting, when the text information does not conform to one of the grammatical constraints, one or more characters having an attribute probability higher than a reference probability as a token; and analyzing the extracted tokens to determine a function to handle the extracted tokens, and executing the determined function based on the extracted tokens.

Abstract: The present invention provides an oblique spinal fusion cage capable of executing a surgery even when there are a psoas muscle and a peritoneum along an operation route, which is performed in a direction inclined from a flank. The oblique spinal fusion cage has a curved shape as a whole so as to be stably seated in a space between vertebral bodies irrespective of a skill level of an operator, thereby preventing a medical accident that may occur in the patient.

Abstract: A method for automatically setting the collision sensitivity of a collaborative robot, according to one embodiment of the present invention, comprises the steps of: operating a collaborative robot; acquiring torque-related data associated with torque that acts on each joint of the collaborative robot while the collaborative robot operates; and calculating a collision threshold value on the basis of the acquired torque-related data.

Abstract: A communication terminal and a method of providing a unified natural language interface to the same are disclosed. The method includes: determining, when text information containing many characters is created, whether the text information conforms to one of preset grammatical constraints; extracting, when the text information conforms to one of the grammatical constraints, tokens of one or more of characters from the text information, and extracting, when the text information does not conform to one of the grammatical constraints, one or more characters having an attribute probability higher than a reference probability as a token; and analyzing the extracted tokens to determine a function to handle the extracted tokens, and executing the determined function based on the extracted tokens.

Abstract: A device for adjusting the height of a mono-post type headrest for a vehicle includes a headrest on a mono-post mounted on a seatback frame to be adjustable in height and includes a lever on one side of the headrest, thereby easily adjusting the headrest to the desired height by only a flipping operation for unlocking the lever.

Abstract: The present invention relates to a mobile advertisement providing system, and more specifically to technology for a mobile advertisement providing system which includes an information display button and displays content and advertisement information provided onto a current screen in response to the manipulation of the information display button.

Abstract: Provided is a voice conversation method using a bi-directional LSTM (Bi-LSTM) memory network.

Abstract: The present invention relates to a mobile advertisement providing system, and more specifically to technology for a mobile advertisement providing system which includes an information display button and displays content and advertisement information provided onto a current screen in response to the manipulation of the information display button.

Abstract: The present invention relates to an improved method of purifying an immunoglobulin, and more particularly to a method of purifying an immunoglobulin which is capable of sufficiently removing impurities from an immunoglobulin-containing plasma protein sample through a simple process, comprising a single anion-exchange chromatography and a single cation-exchange chromatography.

Abstract: A communication terminal and a method of providing a unified natural language interface to the same are disclosed. The method includes: determining, when text information containing many characters is created, whether the text information conforms to one of preset grammatical constraints; extracting, when the text information conforms to one of the grammatical constraints, tokens of one or more of characters from the text information, and extracting, when the text information does not conform to one of the grammatical constraints, one or more characters having an attribute probability higher than a reference probability as a token; and analyzing the extracted tokens to determine a function to handle the extracted tokens, and executing the determined function based on the extracted tokens.

Abstract: A dialogue system includes: a storage configured to store a parameter tree including at least one parameter used for performing an action; a speech input device configured to receive speech from a user an input processor configured to apply a natural language understanding algorithm to the received speech to generate a speech recognition result; a dialogue manager configured to determine an action corresponding to the received speech based on the speech recognition result, to retrieve a parameter tree corresponding to the action from the storage, and to determine additional information needed to perform the action based on the retrieved parameter tree; and a result processor configured to generate a dialogue response for requesting the additional information.

Abstract: As a speech act analysis device, the speech act analysis device includes: a word similarity calculator that receives an input utterance vector that is vectorized from information on at least one or more words forming an input utterance, and a previous speech act vector that is vectorized from speech act information with respect to a previous utterance of the input utterance, and generates an input utterance similarity vector that reflects similarity between the input utterance vector and the previous speech act vector; a conversation vector generator that generates a conversation unit input utterance vector that is vectorized from information with respect to the input utterance in a conversation including the input utterance by inputting the input utterance similarity vector in a convolution neural network; a conversation similarity calculator that receives a speaker vector that is vectorized from speaker information of the input utterance, and generates a conversation unit input utterance similarity vector t

Abstract: Provided is a voice conversation method using a bi-directional LSTM (Bi-LSTM) memory network.

Abstract: The present invention relates to a method for purifying an immunoglobulin, and more particularly, to a method for purifying an immunoglobulin, which comprises: dissolving immunoglobulin-containing plasma protein fraction I+II+III or fraction II+III; adding caprylate to the solution to cause precipitation; performing dialysis and concentration after removal of the precipitate; performing anion exchange resin and ceramic cation exchange resin purification processes to effectively remove a solvent and detergent added to inactivate viruses; and performing elution while maintaining salt concentration at a constant level to maintain the immunoglobulin polymer content at a low level.

Abstract: The present invention relates to a method for purifying an immunoglobulin, and more particularly, to a method for purifying an immunoglobulin, which comprises: dialyzing and concentrating an immunoglobulin-containing plasma protein fraction II paste; removing thrombotic substances from the dialyzed and concentrated fraction by a purification process using ceramic cation exchange resin; and performing elution while maintaining salt concentration at a constant level to maintain the polymer content of the immunoglobulin at a low level. When the immunoglobulin purification method according to the present invention is used, the efficiency with which impurities and thrombotic substances are removed can be increased and the polymer content of the immunoglobulin can be maintained, and thus a stable immunoglobulin with improved quality can be produced.

Abstract: A hearing loss compensation apparatus and method compensate for distortion caused by a change in a sound transmission path using hearing characteristics of a user. The hearing loss compensation apparatus may include a sound direction detection device configured to detect a sound generation direction, in which a sound generates, using one or more microphones, and a sound compensation device configured to compensate the sound using hearing characteristics of a user corresponding to the sound generation direction. Additionally, a hearing characteristics measurement apparatus and method provide a way to obtain such hearing characteristics information.

Abstract: A communication terminal and a method of providing a unified natural language interface to the same are disclosed. The method includes: determining, when text information containing many characters is created, whether the text information conforms to one of preset grammatical constraints; extracting, when the text information conforms to one of the grammatical constraints, tokens of one or more of characters from the text information, and extracting, when the text information does not conform to one of the grammatical constraints, one or more characters having an attribute probability higher than a reference probability as a token; and analyzing the extracted tokens to determine a function to handle the extracted tokens, and executing the determined function based on the extracted tokens.