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1 / 67
1.WO/2023/203474DEVICE FOR LAYING DOWN LEATHERS AND METHOD USING THE DEVICE
WO - 26.10.2023
Int.Class B65H 29/36
BPERFORMING OPERATIONS; TRANSPORTING
65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
29Delivering or advancing articles from machines; Advancing articles to or into piles
26by dropping
36from tapes, bands, or rollers rolled from under the articles
 Appl.No PCT/IB2023/053942 Applicant BREVETTI C.E.A. S.P.A. Inventor TREVISAN, Andrea
A device (1) for laying down leathers (16, 17), comprising: a first conveying roller (2); a conveyor belt (4) defining a conveying surface (5) to support a leather (16, 17), wrapped around the first conveying roller (2); first motorization means (6) of the first conveying roller (2) to move the conveying surface (5); second motorization means (7) to move the first conveying roller (2) relative to a rest surface (14) arranged below the device (1); a first guide unit (8) cooperating with the conveyor belt (4) to maintain the leather (16, 17) in contact with a first section (4b) of the belt (4) during movement of the conveying surface (5) towards the first conveying roller (2) to cause a deviation of the leather (16, 17); first operating means (10) to rotate the first guide unit (8) to change the length of the first section (4b) and, in turn, the extent of the deviation of the leather (16, 17). The second motorization means (7) move the first conveying roller (2) independently of the movement of the conveying surface (5) caused by the first motorization means (6), in order to change the point of the rest surface (14) where the lay down of a first leather (16) of said leathers (16, 17) starts.
2.WO/2022/013649BIODEGRADABLE ARTICLE
WO - 20.01.2022
Int.Class B29C 45/00
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
45Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
 Appl.No PCT/IB2021/055581 Applicant BP ONE LTD. Inventor PETRONCINI, Bruno
Described is a biodegradable article (1) comprising a body (2), configured to be connected to at least one portion of an item of clothing, leather or accessories and it is made of cellulose acetate.
3.WO/2022/000100OPTIMISED SYSTEM FOR HEAVY METAL DEPURATION IN MOLLUSCS
WO - 06.01.2022
Int.Class A01K 61/54
AHUMAN NECESSITIES
01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
KANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
61Culture of aquatic animals
50of shellfish
54of bivalves, e.g. oysters or mussels
 Appl.No PCT/CL2021/050057 Applicant UNIVERSIDAD CATÓLICA DEL NORTE Inventor RENGEL RODRIGUEZ, Jose Rafael
The present invention relates to an optimised depuration system for reducing the toxicity levels generated by the presence of heavy metals in molluscs, which comprises: water collection tanks; a flocculation system; filters; depuration columns; ultraviolet sterilisers; and depuration tanks for storing and depurating molluscs contaminated with heavy metals. The invention also relates to an optimised depuration method comprising the following steps: collecting and cleaning the molluscs; storing the molluscs in depuration tanks; acclimatising the molluscs to depuration conditions; feeding the molluscs a depuration composition; and recirculating the water in the depuration tanks under depuration conditions. The invention further relates to a depurating food composition that allows the heavy metal depuration in molluscs to be optimised.
4.WO/2025/051304ELECTRIC PRECISION SEEDER FOR HILLY AND MOUNTAINOUS REGIONS
WO - 13.03.2025
Int.Class A01C 7/18
AHUMAN NECESSITIES
01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
CPLANTING; SOWING; FERTILISING
7Sowing
18Machines for depositing quantities of seed at intervals
 Appl.No PCT/CN2024/130847 Applicant CHONGQING UNIVERSITY OF ARTS AND SCIENCES Inventor ZHAO, Lijun
The present invention relates to an electric precision seeder for hilly and mountainous regions, which belongs to the technical field of agricultural planting machinery. The electric precision seeder comprises a fixed frame, a seed box, a sowing wheel, a sowing electric motor and a controller, wherein the seed box is mounted in the fixed frame, a seed intake hole is formed in a top surface of the seed box, seed output holes, which are in communication with each other, are formed in a bottom surface and an adjacent rear end surface of the seed box, and a shaft hole is formed in a lower portion of a side surface of the seed box; the sowing wheel is located in the seed box, a plurality of sowing grooves are formed on an outer wheel surface of the sowing wheel, and a wheel fixing hole is formed in the middle of the sowing wheel; and the sowing electric motor is fixed to an outer side surface of the seed box, and an output shaft of the sowing electric motor movably passes through the shaft hole and is fixedly inserted into the wheel fixing hole. According to the present invention, the sowing electric motor is used for driving the sowing wheel to rotate at a uniform speed, and since the outer wheel surface of the sowing wheel that is close to the outside of the seed box extends out of the seed output holes and the plurality of sowing grooves for quantitatively storing seeds are arranged at intervals along the circumference on the outer wheel surface, seeds can be sown evenly in a sowing zone, thus avoiding missed sowing or repeated sowing in the same planting hole, and improving the quantitative sowing efficiency and quantitative sowing effects of a seeder.
5.WO/2024/201099METHOD OF MAKING A HOLLOW COMPONENT OF COMPOSITE MATERIAL USING A COLLAPSIBLE AND REUSABLE MANDREL
WO - 03.10.2024
Int.Class B29C 70/44
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
70Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
04comprising reinforcements only, e.g. self-reinforcing plastics
28Shaping operations therefor
40Shaping or impregnating by compression
42for producing articles of definite length, i.e. discrete articles
44using isostatic pressure, e.g. pressure difference-moulding, vacuum bag-moulding, autoclave-moulding or expanding rubber-moulding
 Appl.No PCT/IB2023/053028 Applicant UNIVERSITÀ DEGLI STUDI DI CATANIA Inventor CICALA, Gianluca
A method of making a hollow product by curing a polymer matrix composite material and reinforcing fibers includes the steps of: - providing a hollow mandrel (M) of a thermosetting polymeric material having a glass transition temperature (Tg) greater than or equal to 50°C, preferably between 50° and 110°C, so as to be rigid at room temperature with an original shape, the mandrel (M) further having a connector for pressurizing/depressurizing the mandrel (M) through a fluid; - male mold laminating one or more layers of the composite material on the rigid mandrel; - heating the mandrel with the laminated layer to a curing temperature of the composite matrix, the curing temperature being higher than said glass transition temperature (Tg); - pressurizing the mandrel so as to maintain said original shape during the heating step; - depressurizing the mandrel at a temperature higher than said glass transition temperature (Tg).
6.WO/2023/116849METHOD FOR SEED REPRODUCTION OF COMMON HEAD CABBAGES IN OPEN FIELD DURING OVERWINTERING
WO - 29.06.2023
Int.Class A01G 22/15
AHUMAN NECESSITIES
01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
GHORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
22Cultivation of specific crops or plants not otherwise provided for
15Leaf crops, e.g. lettuce or spinach
 Appl.No PCT/CN2022/141204 Applicant TANGSHAN NORMAL UNIVERSITY Inventor LI, Qiang
The present invention relates to the technical field of cabbage cultivation, in particular to a method for the seed reproduction of common head cabbages in an open field during overwintering. The method comprises the following steps: selecting a plot with a high terrain, less water standing, good drainage and irrigation, ventilation and exposure to light, and fertile soil as a seedbed; performing sowing after 16:30 pm, wherein before sowing, ridges are compacted, furrow surfaces are leveled, the bottom is filled with water, a thin layer of sieved fine soil is spread on the furrow surface after the water completely seeps out, and the seeds are then uniformly spread and covered with a sieved fine soil layer having a thickness of 0.5 cm; covering same with a sunshade net after sowing, removing the sunshade net in the evening after 80% of the seedlings emerge, and covering the seedlings with a sieved fine soil layer having a thickness of 0.2-0.3 cm and containing a fungicide after all the seedlings emerge to prevent damping-off; and approximately 15 days after sowing, i.e. when the seedlings have 2 leaves and 1 heart, separating the seedlings. The beneficial effect is that: the method for the seed reproduction of common head cabbages in an open field during overwintering provided by the present invention ensures a stable strain with the offspring, wherein same are propagated by means of the pollination of a maintainer line with the normal development of female organs and abortion of male organs, having consistent traits.
7.WO/2023/167650A SYSTEM THAT DISCHARGES THE HARMFUL PARTICLES IN THE FRYING OIL IN THE DEEP FRYER WITHIN SECONDS DURING COOKING
WO - 07.09.2023
Int.Class A47J 37/00
AHUMAN NECESSITIES
47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
JKITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
37Baking; Roasting; Grilling; Frying
 Appl.No PCT/TR2023/050163 Applicant AKKAŞ, Mesut Inventor AKKAŞ, Mesut
The invention relates to a discharge system that ensures the removal of particles (bread crumbs, corn flour, etc.) formed in the hot oil during cooking of foods fried in the deep fryer, delays the oxidation, polymerization and thermal degradation reactions that may occur in the oil and ensures the long-term use of the oil. The present invention relates to a method that eliminates the disadvantages mentioned above and provides new advantages to the relevant technical field, which provides for the removal of the particles (bread crumbs, corn flour, etc.) formed in the hot oil during fried food in the deep fryer. The main objective of the invention is to separate particles such as bread crumbs and corn flour poured into the oil during the cooking of the food cooked in the hot oil in the deep fryer by recirculating the hot oil in the closed system and to separate these particles from the hot oil and to keep the oil in the deep fryer chamber clean continuously and a system has been developed that allows the oil to be used for a long time and without darkening. Another objective of the invention is to eliminate a big problem in the food industry that has not been solved so far, and to significantly reduce the annual oil expenses of fast food businesses and to make economic contribution. Another objective of the invention is to ensure that the oil in the deep fryer is constantly kept clean and that the fried foods are more delicious and healthful. Another objective of the invention is to minimize the amount of waste oil and to prevent and minimize the mixing of waste oil into underground drinking water sources, by means of the consuming less oil compared to previous uses. In this way, the backstreet waste oil producers making biodiesel fuel and burning it in heavy vehicles, heating boilers, etc. cause air pollution has been prevented.
8.WO/2024/000052CHARCOAL COMPOSITION FOR USE IN STEEL PRODUCTION, SLAG FOAMING PROCESS IN ELECTRIC ARC FURNACE STEEL PRODUCTION AND USE OF A CHARCOAL COMPOSITION
WO - 04.01.2024
Int.Class C21C 5/52
CCHEMISTRY; METALLURGY
21METALLURGY OF IRON
CPROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
5Manufacture of carbon steel, e.g. plain mild steel, medium carbon steel, or cast-steel
52Manufacture of steel in electric furnaces
 Appl.No PCT/BR2023/050217 Applicant VALLOUREC SOLUÇÕES TUBULARES DO BRASIL S.A Inventor MUSSO VELLOSO, Cláudio
The present invention relates to a charcoal composition for use in steel production comprising between 60% and 90% by weight of fixed carbon, between 13% and 25% by weight of volatile materials and between 0.5% and 5% by weight of ash, in which at least 98% by volume of the composition has a grain size of less than or equal to 40 millimeters. The present invention also relates to a slag foaming process in the production of steel in electric arc furnaces and to the use of a charcoal composition in steel production.
9.WO/2023/248450SCREW COMPRESSOR
WO - 28.12.2023
Int.Class F04C 18/16
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
04POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
18Rotary-piston pumps specially adapted for elastic fluids
08of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
12of other than internal-axis type
14with toothed rotary pistons
16with helical teeth, e.g. chevron-shaped, screw type
 Appl.No PCT/JP2022/025212 Applicant MITSUBISHI ELECTRIC CORPORATION Inventor MITSUNARI Naoya
This screw compressor is provided with a variable Vi (internal volume ratio) mechanism comprising a slide valve that moves in an axial direction of a screw rotor between a suction side and an ejection side, wherein the stop position of the slide valve is switched to modify the internal volume ratio. The variable Vi mechanism is provided with: a driving device which includes a cylinder, a first piston that is inserted into the cylinder to be movable in the axial direction and is connected to the slide valve, and a second piston that operates independently of the first piston; and a pressure switching mechanism that switches the pressure to be introduced into the cylinder of the driving device. The inside of the cylinder is partitioned by the first piston and the second piston into a space A, a space B, and a space C. The variable Vi mechanism moves at least the first piston by changing the pressure in some of the space A, the space B, and the space C by means of the pressure switching mechanism to thereby position the slide valve connected to the first piston in any of a first position, a second position, and a third position, thereby modifying the internal volume ratio.
10.WO/2024/048071FASTENER TAPE AND FASTENER STRINGER
WO - 07.03.2024
Int.Class D04B 21/00
DTEXTILES; PAPER
04BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
BKNITTING
21Warp knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
 Appl.No PCT/JP2023/025006 Applicant YKK CORPORATION Inventor KIRITA,Miyuki
This fastener tape (3) includes a warp-knitted tape base fabric (33) having a side edge portion (38) extending in the warp direction, and at least one core thread (51, 52, 53) inserted as a warp thread in the side edge portion (38) of the tape base fabric (33). The at least one core thread (51, 52, 53) is secured to the side edge portion (38) of the tape base fabric (33) by means of at least one weft thread (61, 62). The side edge portion (38) includes a first wale (W1) positioned farther toward the outside of the tape than the center (CP) of the core thread (51, 52, 53), and a second wale (W2) positioned farther toward the inside of the tape than the center (CP) of the core thread (51, 52, 53). The weft thread (61, 62) includes a prescribed weft thread (61) that inverts without forming a loop in the first wale (W1), and repeatedly forms a loop in which a ground thread of the tape base fabric (33) is interlaced in the second wale (W2).
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