46 results about "Gemstone" patented technology

The application provides an improved gemstone testing device for testing a gemstone specimen. The device includes a housing, a platform for supporting the gemstone, a first light source for illuminating the gemstone, a second light source for exciting the gemstone, a third light source for exciting the gemstone, a light filter, a sheet of light absorptive material for absorbing blue light ray, a camera module for taking a picture of the gemstone, and a display module for displaying the picture and a corresponding reference picture of the gemstone to a user.

1. Name of the designed product: accessory (eight-petal star cut gem-like accessory). 2. Use of the designed product: accessory for decoration or jewelry, etc. 3. Design points of the designed product: in shape. 4. Picture or photograph best indicating the design points: perspective view 1.

Jewellery - Mixed Metal Bulls Lick Nose Ring with Gemstone

1. Name of the product in this design: Jewelry Set (SUDROV Oval Gem Series). 2. Intended use of this design: jewelry, ornaments, and accessories. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design points: 3D model of Kit 1. 5. Other situations requiring explanation: Package 1 and 3 of this design product are bracelets, and package 2 is a ring.

1. The name of the design product: pendant (butterfly baby enamel gemstone). 2. The use of the design product: for jewelry. 3. The design points of the design product: in the combination of shape and pattern. 4. The picture or photo that best indicates the design points: perspective drawing.

The present technical solution relates to the field of computing and information security, and more particularly to computer-implemented methods for protecting and identifying a gemstone using a unique secure reference three-dimensional model of the gemstone. This solution makes it possible to identify a gemstone with a high degree of certainty and also to verify all of the alleged quality attributes thereof.

1. Name of the product in this design: Nail Lamp (Gemstone Edition). 2. Purpose of this design: A nail lamp for drying nails. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D rendering 1. 5. Other situations requiring explanation: The power cord of this product is a long and thin item, and its length is omitted in the drawing.

1. Name of the product in this design: Women's Handbag (Black and White Woven Gemstone Type). 2. Purpose of this design: as a handbag for women to carry their belongings. 3. The key design elements of this product are the combination of shape, pattern, and color. 4. The image or photograph that best illustrates the design's key points: a 3D model. 5. The design for which protection is sought includes color. 6. The top view is omitted.

1. Name of the product in this design: Powder Puff Storage Box (Gemstone). 2. Purpose of this product design: For storing powder puffs. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.

The utility model discloses a kind of gem finished product transport vehicles, including frame and wheel group, at least one tray assembly is provided on frame, frame includes two bottom beams, two roof beams and three groups of support frames, bottom beam and roof beam are arranged in upper and lower interval between, at least one group of limit plate is provided on the two adjacent support frames, two limit plates are oppositely arranged on two support frames, the width of tray assembly cooperates with the width between two limit plates, by setting multiple limit plates on frame, each group of limit plate position can support a tray assembly, limit hole is set on the top plate and middle plate of tray assembly one by one, gem finished product is received by bottom plate in limit hole, limit plate one end is provided with baffle, can limit push disc assembly, it is convenient to take and place tray assembly simultaneously, movable plug-in type tray assembly enables each gem to be independently stored while transporting gem in batch, ensure transport efficiency and transport safety.

1. Name of the product in this design: Gemstone Laser Cutting Machine. 2. Purpose of this design: For laser cutting of gemstones. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.

This invention proposes a vibratory feeder for gemstone posture correction, comprising a base and a circumferential sidewall. The circumferential sidewall is equipped with a guiding spiral track, which spirals upwards circumferentially from the junction of the base and the sidewall to the top of the sidewall. The width of the spiral track gradually decreases as it spirals upwards, constraining the gemstone to move along the inclined track and gradually forming a single-line conveying. The rear section of the spiral track has a posture adjustment area along the gemstone conveying direction to adjust the gemstone to a preset posture. The gradually decreasing width of the spiral track transforms the gemstone from a disordered stacking state to a single-line orderly conveying state, simplifying the overall structure and improving the continuity and stability of gemstone correction. The posture adjustment area at the rear of the spiral track ensures the gemstone enters subsequent processing stages in the preset posture, effectively improving production efficiency.

1. Name of the product in this design: Thermos Flask (Gemstone). 2. Purpose of this design: for holding and insulating liquids. 3. The key design features of this product are its shape and the texture design on its body. 4. The image or photograph that best illustrates the design's key points: 3D rendering 1.

1. Name of the product in this design: Jewelry (SAKURA). 2. Purpose of this design: for cutting gemstones or diamonds. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.

1. Name of the product in this design: Gemstone Tester. 2. Purpose of this design: This design is used for the identification of gemstones. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.

The invention relates to a cluster setting for jewelry comprising a setting structure (10) with a center gemstone (11) having a first cut and a plurality of side gemstones (12) of substantially the same shape arranged around said center gemstone (11) and having a second cut that is different from that of said center gemstone (11). The setting structure (10) includes a first prong setting (15) for holding in place said center gemstone (11) and a second prong setting (16, 17) for holding in place said side gemstones (12). Each of said side gemstones (12) is a round brilliant cut gemstone or an oval brilliant cut gemstone with a substantially flat sectioned portion (18) created thereon, said flat sectioned portion (18) having generally rounded or sharp edges. The side gemstones (12) are juxtaposed so as to surround with their flat sectioned portions the pavilion of said center gemstone (11) and are selectively and cooperatively oriented with respect to each other, around a central axis perpendicular to the plane of the table thereof, to form gaps (21) for inserting prongs holding in place said center gemstone (11). The center gemstone (11) is held in place in said setting structure (10) so that its border or edge at least partially overlaps said side gemstones (12) and hides from view at least part of the prongs holding in place said side gemstones (12).

The invention relates to the field of blasting and can be used for more efficiently extracting fossils fuels, metallic and non-metallic minerals, hydrominerals, gemstones and chemical minerals. A method for producing a dilatancy effect on producing formations comprises laying ANFO explosive charges on the surface of the ground or in holes at a distance from one another, and detonating said charges with a delay from one to the next. The number of explosive charges is equal to two or more, and the mass of the individual charges may be the same or different but sufficient to produce a dilatancy effect. If the number of charges laid is more than two, the delays between the detonations may be the same or different. The technical result is that of improving the efficiency of mineral extraction.

1. The name of the design product: gem assembly (08). 2. The use of the design product: for connecting assembly bracelet. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.

1. The name of the design product: aromatherapy card (gemstone type of bead). 2. The use of the design product: the product is a fragrance product, mainly through the built-in concentrated beads with different fragrances, used in wardrobe, car, luggage and other spaces, to release fragrance, refreshing, soothing, remove odor and other effects. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective drawing.

This invention provides a system and computer implementation method for matching gemstones with records in a gemstone database. In one embodiment, the computer implementation method includes the following steps: a) acquiring a source image of a gemstone; b) receiving input for determining a corresponding gemstone from the gemstone database; c) retrieving a set of reference data; d) extracting gemstone features from the source image; e) aligning the gemstone features with the set of reference data and mapping the gemstone features to a standard plane through homography transformation, thereby obtaining a transformed source image of the source gemstone; f) obtaining a transformed reference image based on the set of reference data; g) calculating a similarity value by matching the transformed source image with the transformed reference image; and h) determining whether the gemstone to be matched matches the corresponding gemstone based on the similarity value.

1. The name of the design product: gem assembly (02). 2. The use of the design product: for connecting assembly bracelet. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.

The utility model discloses a kind of gemstone irradiation devices under beam, belong to gemstone irradiation technical field, including conveyer belt, conveyer belt is used to support irradiation equipment, further include water tank, gemstone box, up and down water subassembly and drive assembly, water tank is installed on conveyer belt by drive assembly can horizontally move, gemstone box can be vertically slidably installed in water tank, up and down water subassembly includes water inlet pipe, outlet pipe and first baffle, water inlet pipe is communicated with water tank one end, outlet pipe is communicated with water tank other end, the gemstone irradiation device under beam, by water inlet pipe injects low-temperature cooling water into water tank, cooling water is blocked after entering water tank by first baffle, and pass through the round hole of first baffle bottom end and flow into gemstone box, cooling is carried out to gemstone, then cooling water overflows second baffle and flows out from outlet pipe, solved the gemstone irradiation device under beam of current beam mostly is not convenient to ensure that cooling water is overall immersed gemstone whole and prevent low-temperature water inlet condition.

This invention discloses a non-porous tourmaline ceramic glaze and its preparation method for secondary firing, belonging to the field of ceramic materials technology. The ceramic glaze is composed of a base glaze and ultrafine tourmaline powder (content 3-20 wt%, fineness ≥1000 mesh). During preparation, the unglazed body is first fired at 1150-1250℃ to stabilize its structure; after glazing, a secondary glaze firing is performed, uniquely divided into a "stabilization stage" (1180-1220℃ holding) and a "melting stage" (1280-1350℃ holding). This method, through the optimization of the ultrafine powder interface and the synergy of staged firing kinetics, completely eliminates pores on the glaze surface, making the glaze surface free of any visible holes under a 50x microscope. The resulting glaze surface possesses both a top-grade jade-like texture and gemstone luster, high hardness, easy cleaning, and can stably release beneficial trace elements and finely adjust the liquid pH value, achieving a revolutionary unity of ceramic aesthetics, physical properties, and health functions.

This invention discloses a colored glass product with a natural gemstone-like effect, its preparation method, and its application. The glass product is made from a composition comprising a base glass material, a metal oxide colorant, and a microcrystallization inducer. The base glass material is aluminosilicate glass with an Al2O3 content ≥20wt%, and the microcrystallization inducer is used to induce the formation of submicron-sized grains within the glass. During preparation, the batch material is melted at a high temperature of 1600-1800℃, and then cooled to 850-1050℃ for microcrystallization heat treatment, inducing the precipitation of uniformly distributed 0.1-2μm equiaxed grains with a nucleation density ≥10. 8 pcs / cm 3 Subsequently, ultra-slow annealing is performed, with an annealing rate ≤1.5℃ / hour for products with a thickness ≥20cm. This invention, through the synergistic effect of ion coloring and microcrystalline reinforcement, enables the products to exhibit colors and brilliant fire luster highly similar to natural gemstones.

This utility model discloses an adaptive clamping gemstone display holder, including a base with a support platform fixedly connected to its upper end; a display surface located inside the support platform; a fixing cylinder fixedly installed inside the support platform, the inner side of which is hollow, and an opening slot is provided at its top; a chassis fixedly installed inside the fixing cylinder; and an adjusting rod extending through the inner side of the chassis, with a button fixedly connected to its bottom. This adaptive clamping gemstone display holder, through its unique mechanical structure and elastic elements, allows the clamping mechanism to automatically adapt to gemstones or rings of different sizes, achieving "one-piece universal use" without manual adjustment. The clamping rod is made of a special silicone material, which is soft, highly elastic, and chemically inert. This material provides sufficient friction to firmly grip the gemstones while its hardness is far lower than that of the gemstones, ensuring no scratches or damage to their surface.

1. The name of the design product: gemstone holder. 2. The use of the design product: The design product is used for fixing gemstones in ornaments. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: Design 1 perspective view 1. 5. Design 1 is designated as the basic design.

The application relates to the technical field of superhard material precision machining, in particular to a ZrO2 gem special a-SiC ceramic grinding wheel, the grinding wheel contains alpha-SiC 70%-80%, a binder 5%-10%, a wetting agent 25%-30% and a binding agent according to the weight percentage; the alpha-SiC is a mixture of 150# and 180#, the binder is 800-mesh water-soluble beta-cyclodextrin powder, and the wetting agent is water-soluble beta-cyclodextrin liquid; the binding agent is made by mixing and ball milling of analytical pure SiO2, Al2O3, KOH, low-melting-point borosilicate glass powder and nanometer ice crystals in a specific ratio; the preparation method comprises the steps of mixing, pressing, drying, sintering and the like, and a three-dimensional mixing machine and a high-temperature sintering furnace are adopted; the grinding wheel is used for ZrO2 gem precision grinding, the grinding parameters are a rotating speed of 45 m / s, an infeed amount of 0.015 mm and a grinding allowance of 0.05 mm, the roughness Ra after grinding is less than or equal to 0.2 microns, and the service life is greater than or equal to 12000 gemstone finishing times; the grinding wheel can solve the problems of the precision, efficiency and surface defects of ZrO2 gem grinding in the prior art, and has excellent comprehensive performance.