CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (France)
UNIVERSITÉ DE MONTPELLIER (France)
ENSCM - ECOLE NATIONALE SUPERIEURE DE CHIMIE (France)
Inventor
Montheil, Titouan
Cassenti, Thomas
Subra, Gilles
Mehdi, Ahmad
Poncet, Thierry
Abstract
The present invention relates to a finished leather having at least one ennobled property provided by at least one silylated treatment agent, and to the methods for preparing such a finished leather, comprising the use of a silylated compound during the tanning step and/or during an ennoblement step performed after tanning.
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (France)
UNIVERSITÉ DE MONTPELLIER (France)
ENSCM - ECOLE NATIONALE SUPERIEURE DE CHIMIE (France)
Inventor
Montheil, Titouan
Cassenti, Thomas
Subra, Gilles
Mehdi, Ahmad
Poncet, Thierry
Abstract
The present invention relates to a process for tanning hides using a tanning solution that comprises a silicon compound and is free from metals. The invention also relates to a method for preparing leather that includes a tanning process of this type. The invention also relates to tanned hides obtained by such a tanning process. The invention further relates to a process for detanning the hides obtained by means of the above tanning process.
09 - Scientific and electric apparatus and instruments
Goods & Services
Marking machines for industrial use; marking machines for
industrial use using CO2 laser. Lasers for industrial use; lasers for industrial use for
traceability and marking of raw skins; industrial CO2
lasers; industrial CO2 lasers for traceability and marking
of raw skins; optical code readers; software for controlling
marking equipment; software for controlling lasers for
industrial use; software for code reading and verification
systems.
09 - Scientific and electric apparatus and instruments
Goods & Services
Marking machines for industrial use; marking machines for
industrial use using CO2 laser. Lasers for industrial use; lasers for industrial use for
traceability and marking of raw skins; industrial CO2
lasers; industrial CO2 lasers for traceability and marking
of raw skins; optical code readers; software for controlling
marking equipment; software for controlling lasers for
industrial use; software for code reading and verification
systems.
Disclosed is a walking simulator (1), comprising: - an articulated mechanical foot (2), - a first movement system designed to move the articulated mechanical foot (2) in a movement combining a translational movement in a horizontal direction (41) and a rotational movement about a transverse direction, orthogonal to the horizontal direction (41), - a platform (7) having a top surface (71) designed to come into contact with the articulated mechanical foot (2), - a second movement system, designed to move the platform (7) in translation in a vertical direction (72), orthogonal to the horizontal direction (41) and to the transverse direction, the first movement system and the second movement system being designed to be controlled independently or in an interpolated manner, such that the movement of the articulated mechanical foot (2) relative to the platform (7) is similar to that of a human foot relative to the ground during a during a walking or running cycle.
Computer-assisted image-processing method (100) for reading a marking on a surface of an animal-skin support, the method comprising the following steps: - acquiring (101), by means of a camera, an image of the surface of the support; - detecting (103) a marking region (ZM), said detection step comprising a first processing operation applied inside a window, said window being a part of the image and said marking region being a portion of the image included in said part of the image; - determining (105) an orientation of the marking region (ZM), said determination comprising a second processing operation; - detecting (106) the characters within the marking region (ZM), said detection comprising a third processing operation applied to a new image of the marking region (ZM), the new image being obtained from the portion of the image corresponding to the marking region (ZM) by means of a calculation performed on the basis of the orientation determined in the preceding step; - classifying (107, 108) each character detected in the new image of the marking region (ZM); - arranging (109) the characters detected and classified in the new image of the marking region (ZM) according to a direction of reading the characters that is defined on the basis of the orientation of the marking region.
This device comprises a first structural element (1) comprising a bearing surface (10) having a horizontal first part (100) and a downwardly-angled second part (101), a second structural element (2) surmounting the second part (101) of the bearing surface (10), a first conveyer belt (3) mounted on the first structural element (1) and having an entry portion (30) and an exit portion (31) extending respectively over the first and second part (100, 101) of the bearing surface (10), a second conveyer belt (5) mounted on the second structural element (2), the second conveyer belt (5) having a portion, known as the holding portion (50), designed to press the hide (4) firmly against the exit portion (31) of the first conveyer belt (3) when the hide (4) is on the said exit portion (31).
C14B 1/14 - Fleshing, unhairing, samming, stretching-out, setting-out, shaving, splitting, or skiving skins, hides, or leather using tools cutting the skin in a plane substantially parallel to its surface
This invention relates to an item of footwear comprising a shoe (1) with a sole (2) and an upper (3) provided with at least one flexible part (4), said item of footwear comprising a tying system (7) designed to facilitate the tying and untying of said flexible part on a foot placed in the shoe, said item being characterized in that the tying system comprises a source of electrical energy (8), motorized drive means (9) powered by the source of electrical energy, and tying means (10, 11) connected to the drive means and to said flexible part in such a way as to allow said flexible part to be tied or untied around the foot.
The invention relates to a method and a device for the three-dimensional reconstruction of the inner surface of a shoe (2), comprising an image acquisition assembly (3, 5) and processing means (14) for processing the images produced by the image acquisition assembly (3, 5). The image acquisition assembly (3, 5) comprises first and second image acquisition means (3, 5) and storage means (13) for storing the images taken by the first and second image acquisition means (3, 5). The device includes mechanical connection means (7) for connecting the first and second image acquisition means (3, 5), designed to position the first and second image acquisition means (3, 5) so as to take pairs of images representing an overlap zone, the relative position of the first and second image acquisition means (3, 5) and the relative orientation thereof being predetermined. The image processing means (14) are designed to correlate points in the recordings within a given pair of images and between different pairs of images, and to form a three-dimensional reconstruction of a surface from these points.
G01B 11/245 - Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures using a plurality of fixed, simultaneously operating transducers
The invention relates to an assistance device (1) that comprises a holding member (2, 3) for holding a heating threading tool (5) for cutting a thread on a leather part during a manual threading operation, said device including driving means (6) for applying stresses on the holding member in order to apply a predetermined pressure on the leather part via the threading tool.
41 - Education, entertainment, sporting and cultural services
42 - Scientific, technological and industrial services, research and design
Goods & Services
Business management assistance to industrial and commercial companies in the field of leather, shoes and leather goods; business consulting, inquiries or information in the field of leather, shoes and leather goods[; computerized and central file management and business file management in the field of leather, shoes and leather goods; economic forecasting and analysis in the field of leather, shoes and leather goods] Conducting seminars, conferences and workshops in the field of the manufacturing, designing, distribution and quality control of leather, shoes and leather goods; book and magazine publishing, book lending services in the field of the manufacturing, designing, distribution and quality control of leather, shoes and leather goods [Computer services, namely, computer software design for others in the field of the manufacturing, designing, distribution and quality control of leather, shoes and leather goods; computer aided drafting services; engineering services; ]technical and scientific information services in connection with the field of leather, shoes and leather goods, namely, product testing for others in the field of leather, shoes and leather goods; quality control for others, testing of materials, namely, testing of raw material and chemicals used in the leather industry, textile testing, laboratory work in the field of leather, raw materials and chemicals used in the leather industry
03 - Cosmetics and toiletries; cleaning, bleaching, polishing and abrasive preparations
04 - Industrial oils and greases; lubricants; fuels
21 - HouseHold or kitchen utensils, containers and materials; glassware; porcelain; earthenware
Goods & Services
Bleaching preparations and other substances for laundry use; cleaning, polishing, scouring and abrasive preparations; soaps; creams for leather, leather bleaching preparations and preservatives for leather, creams and polishes for shoe repairers and for footwear. Preservatives for leather [oils and greases]; grease for shoes. Combs and sponges; brushes (except paint brushes); brush-making materials; materials for cleaning purposes; cloths, cloths for cleaning goods of leather and imitations of leather, wipes for cleaning furniture, parquet flooring, pre-impregnated cleaing wipes, in particular for goods of leather, sponges, pre-impregnated cleaning and polishing sponges.
41 - Education, entertainment, sporting and cultural services
42 - Scientific, technological and industrial services, research and design
Goods & Services
Leather and imitation leather, goods made thereof not
included in other classes, namely key cases (leatherware),
briefcases, wallets, purses not made of precious metal,
handbags, school satchels and bags, tool bags (empty),
rucksacks, shopping bags, bags for climbers, bags for
campers, beach bags, travel bags, garment bags (for travel),
boxes of leather or leather board, leather straps, leather
bands, collars for animals, leashes, muzzles, leather
trimmings for furniture; animal skins and hides; trunks and
suitcases, umbrellas, parasols and walking sticks, whips and
saddlery. Clothing, footwear, headgear. Business management assistance for industrial and commercial
companies, business consulting, information or inquiries;
computer-aided production management (computerized file
management), economic information services in connection
with the field of leather, shoes and leather goods. Education, educational institutions, all personnel training
services in general, book and magazine publishing, book
lending services. All computing services in general, namely computer-aided
design services, computer-aided drafting, technical and
scientific information services in connection with the field
of leather, shoes and leather goods; engineering services,
drawing up of plans, unrelated to business dealings, testing
of materials, laboratory work; professional consulting
(unrelated to business dealings).
41 - Education, entertainment, sporting and cultural services
42 - Scientific, technological and industrial services, research and design
Goods & Services
Leather and imitations of leather, and goods made of these materials and not included in other classes; animal skins; trunks and travelling bags; umbrellas, parasols and walking sticks; whips, harness and saddlery. Clothing, shoes, headgear. Assistance to commercial or industrial firms in the conduct of their business; business consultancy, information or enquiries; economic information relating to the field of leather, footwear and leather goods. Providing of education; educational establishments; provision of all staff training services in general; publication of books and magazines; book lending. All computer services in general, inter alia, computer-aided design services; technical and scientific information relating to the field of leather, footwear and leather goods; engineering, professional consultancy and construction drafting, non-business; material testing; laboratory analysis and research services.