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WO/2023/019738A1 |
Disclosed in the present invention is a slicing method for a large size ultra-thin lithium niobate wafer, comprising: chemically etching a lithium niobate ingot using a mixed solution of nitric acid and hydrofluoric acid; performing an i...
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WO/2023/022089A1 |
The present invention uses a wet cement mortar for three-dimensional molding for construction. The wet cement mortar is obtained by using a prescribed continuous kneading system 1 to knead a dry cementitious material containing: (A) ceme...
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WO/2023/019869A1 |
A volume compensation device (3) having a housing, comprising a supporting housing (32) and a pressure supply device (31). The supporting housing (32) surrounds a cavity, and connecting channels (3201) are formed between the cavity and a...
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WO/2023/015913A1 |
Disclosed in the present invention is a pretreatment apparatus for a glass-magnesium plate template, comprising an assembly line and a glass-magnesium plate template provided on the assembly line. The assembly line is provided with a flu...
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WO/2023/015818A1 |
Disclosed in the present invention is a single-stage vacuum extruder, comprising a stirring cylinder, a stirring spiral, a flaring material conveying cylinder, an extrusion spiral and an extrusion cavity, wherein one end of the flaring m...
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WO/2023/016690A1 |
The invention relates to a method for producing a structured sawing wire, wherein a metal wire having an at least two-dimensional structure is formed in such a way that the wire is crimped along a longitudinal axis of the wire such that ...
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WO/2023/018000A1 |
In a method for manufacturing a gas turbine blade by using 3D printing for wax RP according to the present invention, a ceramic core is manufactured by injecting a ceramic slurry after 3D printing a wax mold which is fired and removed at...
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WO/2023/016946A1 |
The invention is directed to an insulation panel (1) comprising an outer shell (2) formed of thermoplastic material and an inner space inside the outer shell (2), wherein the inner space is at least partially filled with a foamed inorgan...
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WO/2023/013509A1 |
A wire saw (1) abnormality diagnosis device comprises: a diagnostic mode execution unit (51), a data group acquisition unit (52), a deviation information calculation unit (54), and a determination unit (55). The diagnostic mode execution...
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WO/2023/012380A1 |
The present invention relates to a guiding device for large-format manual cutters, said device consisting of a guide (1) that comprises: on its top surface (11) an intermediate recessed portion (111) delimited by a base (112) and by long...
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WO/2023/014219A1 |
In a method for manufacturing a module 1 for a building, a formwork for a floor 3 and lower layers of a cavity wall 5 are first made on a substrate by means of 3D concrete printing. Reinforcement for the floor 3 and for beams 13 is then ...
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WO/2023/013942A1 |
A two-hole-drilling core bit drilling machine of the present invention may comprise: a main body part; a vertically-movable carriage which is mounted on the main body part so as to be vertically movable; a fixed plate which is coupled to...
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WO/2023/013943A1 |
A three-hole boring core drilling apparatus according to the present invention may comprise: a main body part; an elevating carriage mounted on the main body part so as to be able to elevate; a fixed plate coupled to one surface of the e...
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WO/2023/011490A1 |
A high-yield stress ceramic stereolithography 3D printing material. A preparation method therefor comprises: mixing an acrylate compound, a plasticizer, an initiator, a ceramic powder, and a dispersing agent, then adding polyamide wax th...
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WO/2023/013685A1 |
Provided is a case mold capable of reducing the time until the start of manufacturing of a product using a forming mold, and reducing manufacturing costs of the forming mold. Also, molding of a modelling object corresponding to 3D data w...
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WO/2023/004960A1 |
Disclosed are robotic automatic assembling machine (4) for a graphite electrode and a joint, comprising an industrial robot (4-1), a joint conveying workbench (4-2), a joint temporary storage table (4-3), a scanning system (4-4), a torqu...
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WO/2023/004961A1 |
An automatic numerical control graphite electrode and joint precision machining detection assembly and packaging line, which is composed of an automatic graphite electrode machining line (1), an automatic truss conveying type graphite jo...
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WO/2023/004955A1 |
A mixer truck and a method for controlling same, a mixing plant and a method for controlling same, and a centering control system, wherein the method for controlling a mixer truck comprises: establishing a communication connection with a...
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WO/2023/009010A1 |
Described herein is a floating wind turbine platform (100) comprising a hull (101), a wind turbine tower (102). The hull (101) comprises a pontoon base (120) and a first, second and third column (110,111,112) integrally formed with the p...
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WO/2023/009098A1 |
The invention relates to additive technologies in a building industry, and it may be used to build structures, houses, and other objects. The problem to be solved by the present invention is the creation of operating members system for 3...
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WO/2023/002994A1 |
[Problem] To provide a hydraulic material composition that has rheological characteristics and that can be used in 3D modeling techniques used in the civil engineering, construction, and factory product fields. [Solution] A hydraulic mat...
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WO/2023/002791A1 |
A glass plate manufacturing method that comprises: a first cutting step for cutting a glass ribbon G, which is conveyed while being molded, by a first cutter 2 to cut out a glass plate; a second cutting step for cutting the glass ribbon ...
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WO/2023/000100A1 |
Systems, devices, and methods for cutting a workpiece are described herein. The systems include a clamp having an elongate body having a top surface, a bottom surface, a first end and a second end, the elongate body being positioned abov...
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WO/2023/002247A1 |
The three-dimensional printing head comprises a dynamic mixer (3) comprising a mixer casing (4), which delimits a mixing chamber (5), a supply inlet (15) configured to supply the mixing chamber (5) with a mineral composition and a discha...
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WO/2023/002839A1 |
The purpose of the present invention is to provide a composition which contains a modified polyacetal and is suitable for inorganic powder injection molding. A composition for inorganic powder injection molding according to the present i...
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WO/2023/002063A1 |
The present invention provides a device comprising three vertically stacked containers A, C, and D. Container A comprises at least one compartment (10), wherein each compartment of Container A can hold either casting plaster or adhesive,...
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WO/2023/003040A1 |
A rubber die for cold isotropic pressure molding according to one embodiment of the present invention has a plate-like shape and is for use in performing a cold isotropic pressure molding process on a molded article. Said rubber die is p...
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WO/2023/285592A2 |
A method for manufacturing an object (1), in particular an orthodontic appliance (2), by a 3D-printing device (3) comprising a supply device (4) for provision of a non- solidified material (5) and means for illumination (6) to solidify a...
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WO/2023/284424A1 |
Disclosed in the present invention are an atomizing core, a porous ceramic, and a method for preparing the porous ceramic. The method for preparing the porous ceramic comprises the steps of: mixing at least two diatomites with different ...
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WO/2023/283679A1 |
A recess former assembly (200) for creating a recess surrounding a cast in situ lifting element (60) in a cast concrete pipe (1) having a cast outer surface, is disclosed. The assembly has a frame (180) having locating lugs (183) engagea...
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WO/2023/284996A1 |
The invention relates to a method for coating at least one printing medium (1), in particular a ceramic printing medium, comprising the following steps: a) providing at least one coating head (2) that has a fluid supply duct (3), a plura...
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WO/2023/287989A1 |
A superhard material-containing object is configured to have a controlled and repeatable three- dimensional geometry and/or shape. The object further includes a desired three-dimensional spatial variation in microstructure, grain size an...
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WO/2023/284301A1 |
Provided is a power control method of engineering machinery. The engineering machinery comprises: a chassis (100), a stirring barrel (200) provided on the chassis, and a power battery (500) for supplying electric energy to the stirring b...
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WO/2023/286633A1 |
A metal wire made of tungsten or a tungsten alloy, wherein the number of times before the metal wire is severed when subjected to a fatigue test in accordance with JIS C6821 standard with a maximum stress of 4400 MPa is 20,000 or more.
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WO/2023/285827A1 |
A method of manufacturing a green body, the method comprising: providing: -a third composition comprising a second substrate material, a third polymer, a fusing agent, and a third solvent; forming the third composition into a structure w...
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WO/2023/283389A1 |
Systems, methods, and articles of manufacture provide for a mold system for molding structures (e.g., sand castles) from one or more various types of molding substances (e.g., hydrophobic sand). In one embodiment, a mold system comprises...
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WO/2023/282832A1 |
The present disclosure relates to a grinding apparatus (1) for grinding a concrete surface comprising a base unit (2) comprising a chassi (3) and at least one rotating means (4) at least partially enclosed by said chassi (3). The at leas...
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WO/2023/281460A2 |
Disclosed is a composite gypsum board comprising a set gypsum core disposed between face (e.g., Manila) and back (e.g., Newsline) cover sheets. The set gypsum core is formed from a core slurry comprising stucco, water, and optional addit...
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WO/2023/281049A1 |
The present invention concerns a process and a production line for implementing the process, wherein the process is for producing plasterboards (1) comprising the following steps, • feeding a gypsum slurry (1g) comprising stucco, water...
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WO/2023/283471A1 |
A doped SiOC liquid starting material provides a p-type polymer derived ceramic SiC crystalline materials, including boules and wafers. P-type SiC electronic devices. Low resistivity SiC crystals, wafers and boules, having phosphorous as...
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WO/2023/280201A1 |
A manual ingot bonding method for a 12-inch semiconductor wafer, comprising the following preparation steps: S1, marking the circle center of an end face on the end face of a seed crystal end of an ingot (9), and recording same as point ...
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WO/2023/282216A1 |
In the present invention, when pouring concrete into a mold, a coarse aggregate is evenly distributed in the mold by a simple method. The concrete is poured by filling a mold (test body creation container 20) in advance with a metal coar...
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WO/2023/280906A1 |
The invention relates to a drill bit (25) comprising a chip channel (6) which opens into an annular gap volume (13) formed by an adapter element (11). The invention additionally relates to a drill chuck attachment (15) and a drilling mac...
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WO/2023/283382A1 |
A vehicle, includes a control interface module, a rolling chassis structure, a working component, and a control interface. The rolling chassis structure includes a chassis and a non-working component. The non-working component is coupled...
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WO/2023/279472A1 |
An imitation-stone machine for manufacturing a double-layer imitation stone brick, and a method for manufacturing a double-layer imitation stone brick. When making the brick, firstly, a surface material required for a top face of the imi...
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WO/2023/279727A1 |
A method for cutting an optical substrate. The optical substrate (20) comprises a transparent substrate (21) and an optical material forming dimples in the surface of the transparent substrate. The method comprises: s1, filling a hardene...
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WO/2023/274450A1 |
The invention relates to a method for the layered construction of molds and cores comprising fire-resistant base molding material, a hydrophobicized metal oxide and a binder containing at least water glass in the form of an aqueous alkal...
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WO/2023/277052A1 |
This method for manufacturing an article having silicon carbide as a main component is characterized by including a step for laying down a source powder and step for irradiating the source powder with a laser beam carried out for a plura...
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WO/2023/275655A1 |
Machine (1) for machining slabs (L) made of stone, stone-like, agglomerate or ceramic material, comprising a pair of fixed support structures (12) intended to delimit a working area (A), a horizontal surface (8) for supporting the slabs ...
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WO/2023/275267A1 |
The invention relates to a concrete element comprising a concrete core layer and a concrete facing layer, wherein: the concrete element is obtained by compressing and curing a concrete core layer mixture in contact with a concrete facing...
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