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7 results about "Open surface" patented technology

An open surface is one where at least one of the edges is not coincident another edge. Thus it cannot be knit. Basically, if you create a generic surface-body square, it will have 4 open edges. So if you have two surfaces that are not knit together, then you will have open edges.

A skin analyzer for face and head

ActiveCN117860193BHead scalpMedicine
This invention provides a skin analyzer for the face and head. The inner shell has an accommodating space, one side of which is an open surface. A light shield is rotatably connected to the outer shell to open or close the open surface. When the light shield is rotated to the open position, it surrounds a space for accommodating the user's head. A light source plate is disposed on the side of the accommodating space facing the open surface. The outer shell is fitted over the inner shell, and a sandwich layer is defined between the outer and inner shells. A face image acquisition device is disposed within this sandwich layer. The light source plate has an opening for the face image acquisition device to capture images. A head-top image acquisition device is movably connected to the inner shell via a driving device. The driving device moves the head-top image acquisition device to acquire an image of the entire head and sends it to a processor. The processor uses a head hair algorithm to identify the bald areas on the head and displays them on a screen, prompting the user to use a skin analyzer pen to perform scalp skin detection on the bald areas.
Owner:XIAMEN SOLEX HIGH TECH INDUSTRIES CO LTD

A segment structure and a construction method thereof

ActiveCN119777886BClassical mechanicsPipe
The application discloses a pipe piece structure and a construction method thereof, and solves the problem of insufficient bearing capacity of a vertical shaft pipe piece structure and incapability of adjusting the posture of the vertical shaft in the prior art. The pipe piece structure comprises an outer frame, the outer support surface of the outer frame is an open surface, a plurality of grid cavities are arranged in the outer frame, a capsule structure capable of filling and discharging medium is arranged in the grid cavities, and the capsule structure faces the open surface of the outer frame; the plurality of outer frames can be spliced into a pipe piece whole ring, and a communication channel capable of being selectively turned on and turned off is arranged between the capsule structures of adjacent pipe piece whole rings. The pipe piece structure of the application forms an outer frame and inner core structure under different media through the structure of the outer frame and the inner capsule, reduces the self weight of a large and deep vertical shaft structure under the condition of ensuring the bearing capacity, and enhances the strength of the vertical shaft structure through the parameters of the medium pressure and material of the capsule filling / replacement. The capsule structure is arranged in the outer frame in a partitioned manner, the medium is filled and discharged at a fixed point, the acting force between the capsule structure and the stratum is changed, and the purpose of adjusting the posture of the pipe piece structure in the circumferential direction is achieved.
Owner:CHINA RAILWAY ENGINEERING EQUIPMENT GROUP CO LTD

Vermicomposter

PCT designated stageWO2026104924A1Bio-organic fraction processingProductsVermicompostEnvironmental engineering
The present disclosure relates to a vermicomposter. It is disclosed a vermicomposter comprising: a frame supporting all functional components above ground level, a housing comprising an open upper inlet configured to receive organic waste and a lower outlet configured to discharge vermicompost, and an extraction device arranged at the lower outlet, wherein the lower outlet comprises a plurality of spaced structural members forming gaps that define a at least partially open bottom surface extended laterally on at least one side of the housing, thereby allowing passage of vermicompost through said gaps, wherein the extraction device comprises at least one horizontally movable scraping mechanism extending across substantially the entire width of the lower outlet, the scraping mechanism being movable along a horizontal path parallel to the bottom of the housing so as to displace and remove the accumulated vermicompost through said partially open surface, causing the vermicompost to fall to a collection area below the frame.
Owner:HUMIVERSO LDA

Sliding bearing system element as well as sliding bearing system and method for manufacturing a sliding bearing system element

The invention relates to a sliding bearing system element 1 for a sliding bearing system 11, comprising a sliding surface carrier 2a, 2b; 2c; 2d; 2e, wherein the sliding surface carrier 2a, 2b; 2c; 2d; 2e has a sliding surface 3a, b; 3c; 3d; 3e; 3f, wherein the sliding surface carrier 2a, 2b; 2c; 2d; 2e has a pore region 4, wherein the pore region 4 has at least one pore, and in particular a plurality of pores, wherein the pore region 4 has a pore sliding surface section 5, wherein the pore sliding surface section 5 comprises at least one section of the sliding surface 3a, 3b; 3c; 3d; 3e; 3f forms and wherein the pore sliding surface section 5 has at least one open surface pore 6 for receiving a lubricant and / or for reducing the friction surface of the pore sliding surface section 5.The invention also relates to a sliding bearing system 11 comprising the sliding bearing system element 1 and a sliding bearing system element partner 10, wherein the sliding bearing system element 1 and the sliding bearing system element partner 10 form a sliding bearing. Furthermore, the invention relates to a method for manufacturing the sliding bearing system element 1, wherein the pore region 4 is introduced into the sliding surface carrier 2a, 2b; 2c; 2d; 2e by a thermal process, and wherein the pore region 4 is subsequently machined after being introduced into the sliding surface carrier 2a, 2b; 2c; 2d; 2e to form the pore sliding surface section 5.
Owner:ROBERT BOSCH GMBH

A method for open surface reconstruction of a three-dimensional skull point cloud

ActiveCN115457239Breconstruction clearThe reconstruction results are accurateHuman bodyReconstruction method
The present application belongs to the field of computer open surface reconstruction, and relates to a kind of open surface reconstruction method of three-dimensional skull point cloud based on variational level set process, comprising: the three-dimensional skull point cloud data to be reconstructed is obtained by Fast Sweeping algorithm to initialize level set function ψ and φ;Two level set functions ψ and φ are used to design energy functional to obtain open surface reconstruction model, and the energy functional includes open surface area item, open surface boundary length item and Euler's Elastica regularization item;The optimization problem corresponding to energy functional is iteratively optimized by augmented Lagrangian algorithm;After iteration reaches convergence, the open surface corresponding to the surface representation point cloud when ψ=0 and φ≥0 is selected.The present application can carry out digital processing and protection to cultural heritage, and can also be widely used in medical research and human structure processing technology occasion;The process method designed is scientific and reasonable, processing and calculation operation is simple and convenient, open surface reconstruction is clear, usability is strong, development prospect is broad, and application environment and effect are friendly.
Owner:QINGDAO UNIV

Elastic sheet for dentistry and devices and methods for making and using the same

PendingUS20260183084A1DentistryBiomedical engineering
An elastic sheet for dentistry with a working portion and a breathing portion comprising a perforated region having a plurality of perforations, each of the plurality of perforations having an open surface area sized to provide breathability to the elastic sheet while simultaneously preventing, e.g., dental tools, debris, water, and / or saliva from falling therein.
Owner:MEZA FERNANDO J

Assembly, device for producing an assembly and method

PendingCN122295227AMechanical engineeringOpen surface
The present invention relates to an assembly (200), particularly a pneumatic tire, comprising: a component (102); and a foam plastic (108) fixed to the component (102) by applying a precursor of the foam plastic (108) to the component (102) and converting the precursor to thereby produce the foam plastic (108); wherein the foam plastic (108) has an open surface facing away from the component (102). The invention also relates to a method and apparatus for manufacturing the assembly (200).
Owner:4 JET TECHNOLOGIES GMBH