Abstract

Disclosed are a hair information provision method and device, and a hair root analysis model generation method therefor. A hair condition analysis method according to the present invention comprises the steps of: acquiring a hair image; analyzing the hair image so as to classify the type of hair root as a single hair root or an n-fold (n is an integer greater than or equal to 2) hair root; and calculating the number of hair roots by type. According to the present invention, the hair image is analyzed in real time by using artificial intelligence, so that a user can quickly and accurately check the user's hair condition without visiting a hospital. In addition, information about the number and density of hairs, the type of hair root, the number of multi-hair roots, a hair loss progress rate, a time-series graph and the like are provided, so that the user can more accurately check the user's hair condition.

IPC Classes  ?

• A61B 5/00 - Measuring for diagnostic purposes Identification of persons
• A61B 5/107 - Measuring physical dimensions, e.g. size of the entire body or parts thereof
• G06T 7/00 - Image analysis
• G16H 50/20 - ICT specially adapted for medical diagnosis, medical simulation or medical data miningICT specially adapted for detecting, monitoring or modelling epidemics or pandemics for computer-aided diagnosis, e.g. based on medical expert systems
• G16H 30/40 - ICT specially adapted for the handling or processing of medical images for processing medical images, e.g. editing

Abstract

Provided is an apparatus, which is provided between the surface of a plating bath for hot-dip plating and air knife equipment for controlling the thickness of plating metal attached to the surface of a strip, so as to form a nitrogen cloud (curtain) along the periphery of the strip rising from the plating bath. The apparatus of the present invention: has a semicylinder-shaped body spaced at a predetermined distance from the surface of the plating bath and of which the bottom surface is opened so as to face the surface of the plating bath; has a slit, through which the strip passes, formed on the upper surface of the body; has a lower gas exhaust part formed along the periphery of the lower end portion of the body, and spraying nitrogen gas toward the surface of the plating bath so as to block external air; includes inner gas exhaust parts arranged at both sides of the strip so as to face each other, while traversing the bottom surface of the body in the width direction of the strip, so as to spray the nitrogen gas toward the strip; and has a plurality of spray nozzles, formed at the inner side of the body, for spraying the nitrogen gas toward the strip.

IPC Classes  ?

• C23C 2/00 - Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shapeApparatus therefor
• C23C 2/16 - Removing excess of molten coatingsControlling or regulating the coating thickness using fluids under pressure, e.g. air knives
• C23C 2/40 - PlatesStrips
• C23C 2/06 - Zinc or cadmium or alloys based thereon
• C23C 2/12 - Aluminium or alloys based thereon

Abstract

One embodiment of the present invention provides an integrated unit-type steel curtain wall comprising: an upper mold frame; a lower mold frame forming a pair with the upper mold frame and coupling with the upper mold frame; and a support part having one side thereof being inserted and supported in a support coupling groove formed by means of the coupling of the upper mold frame and the lower mold frame, and having the other side thereof supporting a glass window, wherein the upper mold frame comprises an upper base, a first upper protrusion part protruding from one end part of the upper base, a second upper protrusion part spaced apart from the first upper protrusion part and forming a first insertion groove, and a third upper protrusion part forming an upper stepped surface from the other end part of the upper base and protruding from the upper stepped surface.

IPC Classes  ?

• E04B 2/88 - Curtain walls
• E04B 2/96 - Curtain walls comprising panels attached to the structure through mullions or transoms
• E04B 1/58 - Connections for building structures in general of bar-shaped building elements

Abstract

One embodiment of the present invention provides a sliding-type steel curtain wall comprising: a support part which supports a glass window; a main frame which has a concave part forming an insertion space part where the lower part of the support part is inserted; a coupling frame which forms a corresponding shape with the concave part, is supported on the inside surface of the concave part, blocks a lower opening part formed on the lower part of the concave part, and forms a closed cross-section; and a coupling member which couples the main frame and the coupling frame, wherein the lower part of the support part inserted in the insertion space part forms a corresponding shape with the concave part and is supported on the outside surface of the concave part.

IPC Classes  ?

• E04B 2/88 - Curtain walls
• E04B 2/96 - Curtain walls comprising panels attached to the structure through mullions or transoms
• E04B 1/68 - Sealings of joints, e.g. expansion joints
• E04B 1/76 - Heat, sound or noise insulation, absorption, or reflectionOther building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only