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JP7191939B2 |
A method and device (1) for producing and machining screwed-in brushes (2). In the method and in the device, at least one grinding sleeve (4) is used to grind down free bristle ends (5) of a brush (2) to be machined and thus remove edges...
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JP7191449B2 |
A head for an oral care implement has an outer rim and an inner portion. The head comprises at least one tuft of filaments of a first type and at least one tuft of filaments of a second type. The at least one tuft of the first type is ar...
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JP7190864B2 |
To provide a gum care tool for massage, a tool in which a brush molding is difficult to come off a handle part, in which a gap with the proximal part of a head is difficult to be produced in the rear end part of the brush molding, and in...
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JP7177110B2 |
A cleaning device for cleaning a substrate is provided. In one aspect, the cleaning device includes a brush engaged with a mandrel, and the brush forms an Archimedean screw thread form. The brush is formed of an absorbent material, prefe...
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JP2022173878A |
To provide a method for manufacturing a toothbrush that leaves fewer teeth unbrushed largely due to an individual difference, a toothbrush, an information processing method and a computer program.A method for manufacturing a toothbrush i...
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JP7175479B2 |
To solve the problem that since a prior art exposes on the surface a bristle flowing current to the skin, swelling deterioration of the bristle caused by chemical agent in hairdressing or the like and sweat and conductivity lowers as it ...
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JP2022173149A |
To provide a method of quality-testing brushes, an inspection device, and a brush making machine, which promote economic production of brushes.A method of quality-testing brushes (2) using a trained, preferably AI-based classifier (4) in...
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JP2022169946A |
To provide a molded article of an oral care article whose design can be expected to be improved, the oral care article, and a manufacturing method for the molded article of the oral care article.A toothbrush that is an oral care article ...
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JP7168941B2 |
A PVA brush cleaning method includes immersing a PVA brush in a cleaning solution containing an organic matter, thereby removing a siloxane compound in the PVA brush; and applying vibration to the PVA brush, thereby removing impurities i...
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JP7149730B2 |
Provided is a toothbrush that has superior cleaning performance and superior comfort of use. This toothbrush (1), which is provided with a handle body (10) comprising a head portion (2), a neck portion (4) that extends to the head portio...
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JP7141575B2 |
An object is to provide a makeup brush bristle material and a makeup brush bristle material assembly, both made of synthetic resin, as well as a makeup brush using such bristle material or bristle material assembly, all offering good upt...
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JP7138404B2 |
To provide a dental brush hair material having a high plaque removal effect, a recalcification effect to dentin for a long term, and an acid resistance improvement effect altogether, and also to provide a brush hair material having high ...
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JP7126952B2 |
A filament for an oral care implement has a longitudinal axis and a substantially cross-shaped cross-sectional area extending in a plane substantially perpendicular to the longitudinal axis. The cross-shaped cross-sectional area has four...
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JP2022119276A |
To provide a bristle material for a brush and a brush capable of reducing a marine environmental load.There is provided a bristle material for a brush including a synthetic fiber which is mainly formed of an aliphatic polyester including...
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JP2022119277A |
To provide a bristle material for a brush, which has both a moderate bending hardness and biodegradability, in which a main component is polybutylene succinate (PBS).There is provided a bristle material for a brush, which contains polybu...
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JP7117702B1 |
A linear abrasive material (10) is used as an abrasive material for a polishing brush. The linear abrasive material (10) comprises inorganic long fibers and resin impregnated into the inorganic long fibers and cured. The inorganic long f...
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JP7117703B1 |
Linear abrasives (10A, 10B) are used as abrasives for abrasive brushes. The linear abrasive material (10A, 10B) includes inorganic long fibers and resin impregnated into the inorganic long fibers and cured. The inorganic long fibers cont...
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JP2022535939A |
A process for making a fibrous structure, such as a continuous process, involves providing a soluble filament-forming material, forming an aqueous composition comprising the material, and processing the aqueous composition to form a fila...
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JP2022102654A |
To provide a toothbrush having a structure in which bristle bundles having different thickness of bristles are implanted in separate implantation holes by using a flat line, and having a structure which can materialize suppression of low...
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JP2022529322A |
The present disclosure relates to systems and methods that provide adaptive physical feedback to users of oral care devices. A method of providing an adaptive physical indicator to the user of the handheld device is to determine the curr...
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JP7075716B2 |
A process for producing a brush strip 1, comprises the steps of arranging a plurality of aligned monofilament fibers 2 transversely in a sinusoidal configuration to form a body portion 3 with fibers arranged in parallel and two looped en...
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JP7075124B2 |
The invention relates to a method for producing a brush or a paintbrush, comprising a carrier (10) made of thermoplastic resin having at least one anchoring opening (22), into which anchoring opening (22) at least one bristle element (12...
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JP7063824B2 |
A filament for an oral care implement has a longitudinal axis and a substantially cross-shaped cross-sectional area extending in a plane substantially perpendicular to the longitudinal axis. The cross-shaped cross-sectional area has four...
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JP2022061929A |
To solve problems that, in a conventional brush, the tip of bristles gradually opens due to an individual polishing way that the number of bristles touching teeth is reduced and dregs on the teeth can be hardly cleaned. Therefore, a toot...
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JP7055454B2 |
The present disclosure provides a method for preparing a porous antibacterial fiber brush. Fiber masterbatch made of ultra-fine reaming silica gel, silver-based antibacterial agent and other materials is melted, drawn, cut, polished and ...
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JP7047823B2 |
The present invention discloses an interdental cleaning tool comprising: a base part made of a synthetic resin, the base part having a handle base and an elongated shaft-like core base connected to a leading end of the handle base; and a...
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JP7044756B2 |
To improve the brush-making field, a tuft-picking device (4) is provided, which includes the tuft picker (8) that is movable in relation to the material box (2) of the brush-making machine (1) and, on its front side (11), which in the op...
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JP2022047286A |
To provide a toothbrush in which a cleaning effect can be increased and efficient brushing can be achieved.A toothbrush includes a head part 4 provided with multiple planted pores 10 in a planted surface 5, in which bristle bundles 12 of...
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JP2022516681A |
An applicator for applying the product to the surface is described. Typically, the surface is a keratinous surface and the applicator can retain the filling of the cosmetic composition on a portion of the surface, while repelling the cos...
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JP6994263B2 |
To provide a roller for coating whose one hole is blocked without using a cap.A roller 1 for coating comprises: a cylindrical body 10 covered with a brush part; an insertion part 20 which is inserted into the cylindrical body 10 and then...
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JP2021186916A |
To provide a bristle tip cutting body and a bristle tip cutting device which can finish a steel plate surface beautifully and can be used with good manufacturing efficiency at a low cost.A bristle tip cutting body 5 of a bristle tip cutt...
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JP3235226U |
To provide an integrated interdental toothbrush in which a toothbrush and an interdental brush are integrated. A hair bundle made of a plurality of brush hairs is planted on a head portion of a toothbrush main body, and each brush hair 1...
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JP2021178114A |
To provide a toothbrush capable of brushing whole teeth including teeth adjacent to a missing tooth cleanly and efficiently.A toothbrush having a brush part 7 in which a plurality of bristle bundles 6 formed by bundling a plurality of br...
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JP2021164661A |
To provide fibers for a brush tip capable of obtaining coating quality peculiar to synthetic fibers in addition to animal hair-like quality, not by simulating the shape of animal hair which is a natural product, but by taking advantage o...
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JP6948332B2 |
A mould system for producing a tufted body having a curved outer surface, for example one hemispherical half of a spherical toothbrush head, the mould system comprising a mould form having a receptacle and an annular flange circumscribin...
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JP6940366B2 |
To provide a toothbrush for enhancing cleaning property between teeth and on tooth surfaces.A toothbrush 1 includes a brush 50 constituted by multiple filament bundles 60, 70, 80 planted on a head 40. The brush 50 includes: the multiple ...
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JP2021137561A |
To provide a toothbrush, a toothbrush head and a method for producing them, and provide products such that even products of everyday use can be individualized in accordance with user requirements.A toothbrush head 3 is provided. A cleani...
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JPWO2020071277A1 |
To provide a toothbrush in which each fiber is made extremely fine so that it can be pressed uniformly against teeth and gums, and platinum nanoparticles can more reliably kill periodontal disease bacteria. In the toothbrush according to...
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JP6924994B2 |
Provided is a brush bristle material, wherein island parts are exposed at one end or both ends in the lengthwise direction of a sea-island composite fiber comprising at least two types of resin having different drug dissolution rates, sa...
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JP6920346B2 |
According to a method or an apparatus for fastening bristles in a bristle carrier (10) without using an anchor a heating (39) is provided in a tool part configured to transport the bristles. After inserting the bristles into anchoring op...
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JP2021118824A |
To mitigate the increased load of waste on the environment including the ocean.Bristles for brushes comprise synthetic fibers that are predominantly composed of an aliphatic polyester and have a biodegradability of 25 or more after one m...
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JP2021118828A |
To provide a novel bristle material for brushes that prevents a deodorant component from easily coming off, and can hold an excellent deodorant function for a long time and a brush including the same.A bristle material for brushes 1 comp...
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JP2021118827A |
To mitigate the increased load of waste on the environment.Bristles for brushes comprise synthetic fibers that are predominantly composed of polybutylene succinate (PBS) and have a biodegradability of 25 or more after one month in compos...
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JP6917029B2 |
To provide an oral cleaning tool and a coated wire for the oral cleaning tool, capable of highly efficiently removing food residues between teeth and dental plaque and being useful for cleaning and polishing the tongue.Oral cleaning tool...
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JPWO2020044417A1 |
To provide a toothbrush for children and a method for manufacturing a toothbrush for children, which can sufficiently eliminate a point where children hurt while brushing their teeth. A child's toothbrush 1 is a child's toothbrush 1 incl...
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JP2021115406A |
To provide a versatile brush that has vegetable fibers arranged in a fixed direction, makes bristles hardly fall, and is applicable to cleaning use, cosmetic use, and the like.A versatile fiber brush 10 includes a stand part 5 and an arr...
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JP6903002B2 |
Provided is a brush bristle material, wherein island parts are exposed at one end or both ends in the lengthwise direction of a sea-island composite fiber comprising at least two types of resin having different drug dissolution rates, sa...
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JP2021094269A |
To provide a cleaning brush capable of easily removing hair and dust accumulated in a drain basket in a drain port.A cleaning tool installed in a drain port allows a brush 2 with fishhook type bristle tips to attract hair and dust having...
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JP6892388B2 |
A brush head (32) including a neck (40) having a brush neck (42); a plurality of bristle tufts (21), each of which includes a plurality of bristle strands with a free end (25) and a proximal end (23), the proximal end having a proximal e...
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JP6891383B2 |
To provide a cleaning tool which is simplified in a structure and which is suitable for changing a feeling of sweeping.A cleaning tool A1 of the invention comprises: a head body 3 having a support part 32 extending in a first direction; ...
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