Welcome back to another Illustrator based tutorial, in which we’re going to learn how to create a simple watch icon, using nothing more than a couple of basic geometric shapes and tools. So, assuming you already have the software running in the background, bring it up and let’s jump straight into it! 1. Set Up […]

The post Illustrator Tutorial: How to Create a Watch Icon appeared first on Bittbox.

In the world of smartwatches, the two big contenders are the Apple Watch and the Fitbit Versa. The Smartwatch Showdown infographic from The Watchstrap is very timely with recent news that Google has just acquired Fitbit.

In the world of wearable gadgets, smartwatches are all the rage at the moment. The smartwatch market is growing by the day, and new and improved devices are constantly being released. This means that picking the right smartwatch can be a real head-scratcher. To help you choose the right device for your needs, we’ve compared two of the hottest smartwatches on the market: the Apple Watch Series 4 and Fitbit Versa!

If you want to find out which of these devices came on top in the end, don’t miss the comprehensive infographic below!

First, this is a great use of infographics in content marketing! The Watchstrap is an online retailer of watch bands, and the infographic is a comparison design without being a sales pitch. It draws in traffic by providing valuable information, which build credibility for their brand.

There are a handful of things I didn’t like about the design itself that could be easily improved to make this a better infographic design:

• Too much text. I realize there isn’t much data to work with, but they need to cut down the text in the infographic. Paragraphs of explanation don’t belong in the infographic, they belong on the landing page. The infographic should be short and draw in readers to the website if they want to learn more.

• The scale is wrong in the Size & Design section of the infographic. The dimensions of the Apple Watch are larger, but the graphic illustration on the page is smaller. The illustrations should be visually correct to scale.

• Eliminate any word wrap when possible. There are a number of list points that have one hanging word wrapping to a second line. This could be avoided by shortening the text or just widening the text box. There’s room in the design without wrapping some of these words.

• The URL in the footer should link to the infographic landing page, not the home page of the company site.

• Copyright or Creative Commons license is completely missing.

• Don’t obscure the source by only listing the home page URL. What’s the link to the research data?

Jesse Chehak
Near Big Water, Utah, 2010
Website - JesseChehak.com

Born in Tarzana, California, Jesse Chehak studied photography and Art History at Sarah Lawrence College and is currently pursuing a MFA at the University of Arizona. Chehak has exhibited his large format prints in galleries and project spaces including Bruce Silverstein (New York), Danese (New York) and the Durham Art Guild (Durham, North Carolina.) He is currently seeking funding to publish his first monograph, Fool's Gold, and a gallery to exhibit and distribute the completed print edition. In 2005, Chehak joined M.A.P. and began executing commercial campaigns and editorial features for clients, including The New York Times, Wallpaper*, Newsweek, GQ, Ogilvy & Mather, Saatchi & Saatchi, Digitas, and others. Chehak has received notable attention for his work, including PDN30 in 2005, The Magenta Foundation's Flash Forward in 2007, a Baum Nomination in 2008, and AP25. He lives in Tucson and Los Angeles.

Artwork may be mountains, hills, water bodies such as rivers, lakes, ponds and the sea, living elements of land cover including indigenous vegetation, human elements [...]

The post “Landscapes & Waterscapes” Photography Competition appeared first on Photocompete.

By David Suzuki David Suzuki Foundation When the Aztecs founded Tenochtitlán in 1325, they built it on a large island on Lake Texcoco. Its eventual 200,000-plus inhabitants relied on canals, levees, dikes, floating gardens, aqueducts and bridges for defence, transportation, … Continue reading →

A federal watchdog is recommending that ousted vaccine expert Rick Bright be reinstated while it investigates whether the Trump administration retaliated against his whistleblower complaints when it removed him from a key post overseeing the coronavirus response, Bright's lawyers said Friday.

For those who’ve never seen TheCrafsMan SteadyCraftin on YouTube, you’re in for a treat – even if you already understand everything contained within this 25-minute video. For those who have, you know exactly what to expect. I’ve been following this rather unconventional channel for a while now. It covers a lot of handy DIY and […]

The post Watch YouTube’s most informed sock puppet teach you how to shoot with manual exposure appeared first on DIY Photography.

Recent single image unsupervised representation learning techniques show remarkable success on a variety of tasks. The basic principle in these works is instance discrimination: learning to differentiate between two augmented versions of the same image and a large batch of unrelated images. Networks learn to ignore the augmentation noise and extract semantically meaningful representations. Prior work uses artificial data augmentation techniques such as cropping, and color jitter which can only affect the image in superficial ways and are not aligned with how objects actually change e.g. occlusion, deformation, viewpoint change. In this paper, we argue that videos offer this natural augmentation for free. Videos can provide entirely new views of objects, show deformation, and even connect semantically similar but visually distinct concepts. We propose Video Noise Contrastive Estimation, a method for using unlabeled video to learn strong, transferable single image representations. We demonstrate improvements over recent unsupervised single image techniques, as well as over fully supervised ImageNet pretraining, across a variety of temporal and non-temporal tasks. Code and the Random Related Video Views dataset are available at https://www.github.com/danielgordon10/vince

We introduce $Psimathrm{ec}$, a local spectral exterior calculus for the two-sphere $S^2$. $Psimathrm{ec}$ provides a discretization of Cartan's exterior calculus on $S^2$ formed by spherical differential $r$-form wavelets. These are well localized in space and frequency and provide (Stevenson) frames for the homogeneous Sobolev spaces $dot{H}^{-r+1}( Omega_{ u}^{r} , S^2 )$ of differential $r$-forms. At the same time, they satisfy important properties of the exterior calculus, such as the de Rahm complex and the Hodge-Helmholtz decomposition. Through this, $Psimathrm{ec}$ is tailored towards structure preserving discretizations that can adapt to solutions with varying regularity. The construction of $Psimathrm{ec}$ is based on a novel spherical wavelet frame for $L_2(S^2)$ that we obtain by introducing scalable reproducing kernel frames. These extend scalable frames to weighted sampling expansions and provide an alternative to quadrature rules for the discretization of needlet-like scale-discrete wavelets. We verify the practicality of $Psimathrm{ec}$ for numerical computations using the rotating shallow water equations. Our numerical results demonstrate that a $Psimathrm{ec}$-based discretization of the equations attains accuracy comparable to those of spectral methods while using a representation that is well localized in space and frequency.

Digital watermarking is a remarkable issue in the field of information security to avoid the misuse of images in multimedia networks. Although access to unauthorized persons can be prevented through cryptography, it cannot be simultaneously used for copyright protection or content authentication with the preservation of image integrity. Hence, this paper presents an optimized multipurpose blind watermarking in Shearlet domain with the help of smart algorithms including MLP and NSGA-II. In this method, four copies of the robust copyright logo are embedded in the approximate coefficients of Shearlet by using an effective quantization technique. Furthermore, an embedded random sequence as a semi-fragile authentication mark is effectively extracted from details by the neural network. Due to performing an effective optimization algorithm for selecting optimum embedding thresholds, and also distinguishing the texture of blocks, the imperceptibility and robustness have been preserved. The experimental results reveal the superiority of the scheme with regard to the quality of watermarked images and robustness against hybrid attacks over other state-of-the-art schemes. The average PSNR and SSIM of the dual watermarked images are 38 dB and 0.95, respectively; Besides, it can effectively extract the copyright logo and locates forgery regions under severe attacks with satisfactory accuracy.

By Joel Bahr Berkeley News A new study co-authored by UC Berkeley professor Michael Manga confirms that earthquakes in America’s oil country — including a 4.8 magnitude quake that rocked Texas in 2012 — are being triggered by significant injections … Continue reading →

The Cannabis Issue It's been almost a month since the COVID-19 pandemic forced folks inside and made "social distancing" part of our daily lexicons.…

Uncut Gems is one of those "his own worst enemy" capers. You know, the kind of movie where you sit there for two hours watching some doofus constantly trip over his own laces — usually figuratively, sometimes literally — on the way to a personal epiphany about how all his bad choices and lack of useful self-awareness have led him to whatever unpleasant place they lead him to.…

Back in November, we wrote about local singer-songwriter Eliza Johnson's musical project Eliza Catastrophe and her new album You, which she released on pre-loaded MP3 players. One thing we weren't able to mention in our interview — for contractual reasons — is that she had only a couple months prior auditioned for American Idol, and her performance finally aired on the ABC reality competition show Sunday night.…

Warm summer nights are on the way.…

The present invention relates to a composition for cosmetics including a polyglycerol fatty acid ester, which is an ester of polyglycerol having an average degree of polymerization of 4 to 100 with a fatty acid having 2 to 18 carbon atoms, has a hydroxyl value equal to or less than 15 mgKOH/g, and has a specific gravity at 20° C. of 0.96 to 1.15; a cosmetic which includes the composition for cosmetics; a method for producing an oil-in-water emulsion cosmetic which includes mixing the composition for cosmetics; and a two-separate-layer-type cosmetic, which comprises the composition for cosmetics. The present invention relates to the composition for cosmetics which can be appropriately used in producing a cosmetic giving a highly excellent feel in using and having a very good texture, a cosmetic showing a very high stability over time as an emulsion, and a two-separate-layer-type cosmetic.

The present invention relates to a composition for cosmetics including a polyglycerol fatty acid ester, which is an ester of polyglycerol having an average degree of polymerization of 4 to 100 with a fatty acid having 2 to 18 carbon atoms, has a hydroxyl value equal to or less than 15 mgKOH/g, and has a specific gravity at 20° C. of 0.96 to 1.15; a cosmetic which includes the composition for cosmetics; a method for producing an oil-in-water emulsion cosmetic which includes mixing the composition for cosmetics; and a two-separate-layer-type cosmetic, which comprises the composition for cosmetics. The present invention relates to the composition for cosmetics which can be appropriately used in producing a cosmetic giving a highly excellent feel in using and having a very good texture, a cosmetic showing a very high stability over time as an emulsion, and a two-separate-layer-type cosmetic.

Non water-soluble polymers with a comb structure and a (meth)acrylic skeleton on which are grafted side chains containing at least one hydrophobic monomer of the styrene or (meth)acrylic ester type on C1 to C4, and at least one hydroxy or methoxy polylakylene glycol monomer. The levels of monomers are such that the polymer is amphiphilic because it is both rich in hydrophobic monomer and polylakylene glycol monomer. These products, used in paper coating dispersions, enable an increase in their Brookfield™ viscosity, a reduction in their ACAV viscosity, and an improvement in their water retention, which makes them particularly well suited for dry extract and/or high deposit speed coatings.

The method for detection of cyanide in water is a method for the detection of a highly toxic pollutant, cyanide, in water using ZnO2 nanoparticles synthesized locally by an elegant Pulsed Laser Ablation technique. ZnO2 nanoparticles having a median size of 4 nm are synthesized from pure zinc metal target under UV laser irradiation in a 1-10% H2O2 environment in deionized water. The synthesized ZnO2 nanoparticles are suspended in dimethyl formamide in the presence of Nafion, and then ultrasonicated to create a homogenous suspension, which is used to prepare a thin film of ZnO2 nanoparticles on a metal electrode. The electrode is used for cyanide detection.

An aqueous epoxy resin system AB is described comprising an aqueously dispersed epoxy resin A having, on the average, at least one epoxy group per molecule, and a water-soluble or water-dispersible curing agent B which comprises the reaction product of an amine B1 having at least one primary and/or at least one secondary amino group, an adduct B2 of a polyalkylene ether polyol B21 and an epoxide component B22, and an aromatic compound B3 having at least one acidic group selected from the group consisting of hydroxyl and carboxyl groups, which system can be applied by rolling, spraying or brushing to provide corrosion protection on base metals.

The present invention relates to a method for the degradation of pollutants in water and/or soil. More specific, the present invention relates to a method for the on-site decontamination or re-mediation of water and/or soil which are contaminated with organic compounds. Moreover, the invention relates to a method for forming a barrier against the spreading of a contamination with pollutants within the water and/or soil, especially within groundwater (aquifer). Further, the invention relates to means for use in these methods, and to the production of such means.

Certain exemplary embodiments can provide a system, machine, device, manufacture, circuit, composition, and/or user interface adapted for and/or resulting from, and/or a method and/or machine-readable medium comprising machine-implementable instructions for, activities that can comprise and/or relate to, in a treatment zone, reacting an oxygen-comprising gas, one or more selected ferric/ferrous chelates, one or more selected nitrates and/or nitrites, and/or anaerobic wastewater.

The present invention provides an efficient and low cost method for processing radioactively-contaminated water. The method for processing radioactively-contaminated water comprising a freeze concentration step of generating ice having lowered concentration of radioactive substance from radioactive substance containing contaminated water and concentrating the radioactive substances in the residual contaminated water by the interface progressive freeze concentration process. Preferably, the method further comprises a nitrogen substitution step of reducing dissolved oxygen in the contaminated water and adding nitrogen gas to the contaminated water, as a previous step of the freeze concentration step. Preferably, the radioactive substance is radioactive cesium.

An organic synthesis of materials to achieve removal of low molecular weight ionic species, such as transition metal ions including cobalt, iron, nickel, and zinc, from aqueous solutions. The synthesis includes the steps of providing a cation exchange resin, functionalizing the cation exchange resin using a chloride intermediate to form a sulfonyl chloride resin, and reacting a multi-amine based ligand with the sulfonyl chloride resin to form a sequestration resin. The synthesis further includes the steps of cooling the sequestration resin, and washing and drying the sequestration resin.

The invention provides a method and apparatus for creating plasma particles and applying the plasma particles to a liquid. Liquid feedstock (e.g., water and/or hydrocarbons mixed with biomass) is pumped through a pipeline; the single-phase stream is then transformed into a biphasic liquid-and-gas stream inside a chamber. The transformation is achieved by transitioning the stream from a high pressure zone to a lower-pressure zone. The pressure drop may occur when the stream further passes through a device for atomizing liquid. Inside the chamber, an electric field is generated with an intensity level that exceeds the threshold of breakdown voltage of the biphasic medium leading to a generation of a plasma state. Furthermore, the invention provides an energy-efficient highly adaptable and versatile method and apparatus for sanitizing water using plasma particles to inactivate biological agents contaminating water.

A composition and method demulsify a produced emulsion from anionic surfactants and polymer (SP) and alkali, surfactants, and polymer (ASP). The produced emulsion is demulsified into oil and water. In one embodiment, the composition includes a surfactant. The surfactant comprises a cationic surfactant, an amphoteric surfactant, or any combinations thereof.

Emulsions, and processes for making the emulsions, useful for imparting water resistance to gypsum products are disclosed. Process for making the emulsion and gypsum products made from the emulsion are also disclosed. The emulsions of the invention include at least one paraffin wax and a hydrophilic metallic salt. The emulsions of the invention may further include a saponifiable wax substitute for montan wax. The emulsions of the invention may further include a biocide.

Oil-water dispersions and emulsions derived from petroleum industry operations are demulsified and clarified using anionic polymers. Formation of such oil-water dispersion and emulsions is inhibited and mitigated using the anionic polymers. The anionic polymers comprise: A) 2-80% by weight of at least one C3-C8 α,β-ethylenically unsaturated carboxylic acid monomer; B) 15-80% by weight of at least one nonionic, copolymerizable α,β-ethylenically unsaturated monomer; C) 1-50% by weight of one or more of the following monomers: C1) at least one nonionic vinyl surfactant ester; or C2) at least one nonionic, copolymerizable α,β-ethylenically unsaturated monomer having longer polymer chains than monomer B), or C3) at least one nonionic urethane monomer; and, optionally, D) 0-5% by weight of at least one crosslinker.

Emulsions, and processes for making the emulsions, useful for imparting water resistance to gypsum products are disclosed. Process for making the emulsion and gypsum products made from the emulsion are also disclosed. The emulsions of the invention include at least one paraffin wax and a hydrophilic metallic salt. The emulsions of the invention may further include a saponifiable wax substitute for montan wax. The emulsions of the invention may further include a biocide.

Provided is an oil-in-water silicone emulsion composition that has a low silicone oligomer content, and that can form, even without the use of an organotin compound as a curing catalyst, a cured film that exhibits satisfactory strength and satisfactory adherence to a substrate, through the removal of water fraction. An oil-in-water silicone emulsion composition comprising (A) 100 mass parts of a polyorganosiloxane that contains in each molecule at least two groups selected from the group consisting of a silicon-bonded hydroxyl group, alkoxy group, and alkoxyalkoxy group, (B) 0.1 to 200 mass parts of a colloidal silica, (C) 0.1 to 100 mass parts of an aminoxy group-containing organosilicon compound that has in each molecule an average of two silicon-bonded aminoxy groups, (D) 1 to 100 mass parts of an ionic emulsifying agent, (E) 0.1 to 50 mass parts of a non-ionic emulsifying agent, and (F) 10 to 500 mass parts of water.

A film formed from a water-soluble polymer matrix within which is contained at least one fragrance is provided. The film is water-sensitive (e.g., water-soluble, water-dispersible, etc.) so that upon contact with a sufficient amount of water, the polymer matrix loses its integrity over time to increasingly expose the fragrance to the ambient environment for releasing its odor. The ability to incorporate a fragrance into the polymer matrix is achieved in the present invention by controlling a variety of aspects of the film construction, including the nature of the fragrance, the nature of the water-soluble polymer, the manner in which the polymer matrix and fragrance are melt processed, etc. For example, the fragrance may be injected directly into the extruder and melt blended with the water-soluble polymer. In this manner, the costly and time-consuming steps of pre-encapsulation or pre-compounding of the fragrance into a masterbatch are not required. Furthermore, to obtain a balance between the ability of the fragrance to release the desired odor during use and likewise to minimize the premature exhaustion of the odor during melt processing, the fragrance is selected to have a boiling point (at atmospheric pressure) within a certain range, such as from about 125° C. to about 350° C.

The present invention relates to compounds of formula (I) in the form of any one of its stereoisomers or a mixture thereof, and wherein R1 represents a substituent of the benzene ring and is a bromine atom or a linear, branched or cyclic C1-8 alkyl, alkenyl, alkoxy or alkenyloxy group; R2 represents a C1-3 alkyl group; and R3 represents a hydrogen atom or a methyl or ethyl group; and their use as perfuming ingredients, for instance to impart odor notes of the watery/ozone type.

The present invention is a solid rinse aid composition and methods of making and using the same. Applicants have surprisingly found that the crystal modifier sodium xylene sulfonate (short chain alkyl benzene or alkyl naphthalene sulfonates) at higher percentage can act as a solidification agent. The solid rinse aid composition generally includes an short chain alkyl benzene or alkyl naphthalene sulfonates solidification agent and an effective amount of a surfactant which can include a sheeting agent component, defoamer component and/or association disruption agent. The solid rinse aid composition may be phosphate-free, aminocarboxylate-free, and GRAS if desired.

Methods and apparatus to generate and use content-aware watermarks are disclosed herein. In a disclosed example method, media composition data is received and at least one word present in an audio track of the media composition data is selected. The word is then located in a watermark.

The watch case of this invention includes a caseband (2) made from sintered material and a back cover (10) secured to the caseband by means of at least two pins (12). Each pin passes through a first hole (14) provided in a first projection (16) formed in the caseband and two second holes (13, 15) provided respectively in two second projections (17, 18) formed in the back cover, said second projections being arranged respectively on either side of said first projection. Each pin being axially retained in its holes by the elastic effect provided by the seal when the caseband lies on the back cover.

A calendar watch includes a central date indicator (4). The indicator is united with a crown wheel (9) comprising teeth (11) forming a circular crown (12) arranged to be perpendicular to a face (13) of said wheel. The teeth (12) are driven by a finger (14) rotating in a plane intersecting said crown in its height. The finger is united with a date driving wheel (15). The invention permits easy transformation of a watch having its date display in a dial aperture to a watch having a date indicator rotating about the center of the movement.

The rotating metal rim (19) is equipped with a toothed ring made of synthetic material (23) catch-fastened to the rotatating rim and catch-mounted on the frame (1) or by means of a band. The toothing of the ring (23) cooperates with at least one pawl (9) mounted in a recess of the frame and held in place on the one hand by a foot (11) and on the other hand by the rotating rim itself. The mounting of the unit and the after-sales service are facilitated.

The case (1) of the watch carries, along its periphery (5), hooking members in the form of rings (6a, 6a', 6b, 6b', 6c, 6c'), these rings being disposed radially relative to the center (7) of the dial (2) and hence of the watch. A chain (8) is fixed by loops (9, 10) at its ends to two (6c, 6c') of these rings and passes through the other rings (6a, 6a', 6b, 6b'), passing several of times around the wearer's wrist. After the loops (9, 10) have been detached from their respective rings, the chain (8) can be passed in a different manner around the case, so that the watch can be hung around the neck. In order to make this change, the chain is equipped with a flat link (13) which can pass through radial slots provided in the periphery of the rings.

A cap (2) is made of sintered hard metal and has on the inside a cylindrical surface (20) and a frusto-conical surface (21) that are true ground. The cap's cylindrical surface (20) is fitted with radial play around an outer cylindrical surface (9) of an underlying middle (1) and the cap's frusto-conical surface (21) has the same inclination as a subjacent frusto-conical surface (14) on the outside of the middle. The cap (2) and the middle (1) are secured to one another by a ring of deformable material sandwiched between their cylindrical surfaces (9, 20). On the outside the cap (2) is formed over its thicker main portion (18) with a trued and polished surface (22) having the same inclination as its inside frusto-conical surface (21) such as to provide the thicker portion (18) with a parallelogrammatic cross-section.

Apparatus comprising a dial provided with distinct zones formed by crown sectors 2.1, 2.2 and 2.3 which are adjustable in function of a manual correction device respectively of a selecting device.

An analog type electronic watch having a step motor to drive hands has a movement indicator other than hands. The movement indicator has a magnet member and is driven with the magnetic influence of a rotor magnet of the step motor. The magnet member is arranged within a window provided in a dial plate of the watch within the range of the magnetic force of the rotor. The movement indicator is supported so as to be synchronously moved with the rotation of the rotor under the magnetic influence.

A watch case back opener is provided having a base. A vise is rotatably mounted on the base for securing a watch case to the base. The vise includes a first jaw and a second jaw movable between an open and closed position. Holes are formed in the jaw. They are adapted to receive a plurality of posts to secure a plurality of different sized and shaped watch cases to the vise. An opener unit including an opening blade is mounted on the base for separating a watch case back from the watch case by twisting the lever relative to the base and then lifting the blade relative to the base.

An LCD is integrated with the cover glass of a wrist watch radio paging receiver which indicates the time data with a dial plate and hands, and a message is displayed on the cover glass by controlling this LCD. In this message display, the parts of the characters indicating the message are made transparent and the remaining parts intercept light. In this manner, message display is made possible by the difference in light transmissivity.

A wristwatch, which comprises an atomic oscillator comprising a system for detecting the beat frequencies obtained by the Raman effect.

Disclosed is a process for the production and purification of glycolic acid or glycolic acid derivatives by the carbonylation of aqueous formaldehyde. The water in the hydrocarboxylation zone is reduced via reaction with the ester bonds in a recycle stream comprising glycolic acid oligomers and/or methyl glycolate oligomers.

A method of manufacturing a water repellent film includes, before a formation step of forming an organic film on a substrate using a silane coupling agent by a vapor phase deposition method under film formation conditions, a step of specifying the film formation conditions using a test substrate of a same material as the substrate used in the formation step. The film formation condition specifying step includes: specifying film formation temperature to be not lower than a temperature at which the silane coupling agent evaporates and to be lower than a temperature at which the silane coupling agent bumps; and forming an organic film of the silane coupling agent on the test substrate at the specified film formation temperature, measuring by optical microscopic observation a time at which a bead of surplus water repellent material is formed, and specifying the film formation duration to be shorter than the measured time.

Steroid compounds having increased resistance against metabolism and increased water solubility are disclosed, together with methods for their production. These substances are suitable for the manufacture of pharmaceuticals for the treatment of steroid related or steroid induced CNS disorders and for use in methods of prevention, alleviation or treatment of such disorders.

A system for purifying non-potable water to make said water potable includes an intake pump for bringing the non-potable water into the system. At least one centrifugal separator separates the non-potable water into suspended solids, saline water and oil. At least one ozone contact chamber injects ozone into a water stream being injected into at least one of the at least one of the centrifugal separators. A series of progressive filtration components are used for progressively filtering the saline water from the at least one centrifugal separator. The salinization filters then desalinate the progressively filtered saline water.

An object of the present invention is to provide a water dispersion paper having quick water dispersion property and high strength (printability) and whose paper surface pH is 6 to 8 (neutral range), and also to provide a water dispersion coated paper designed to ensure quick water dispersion property and prevent discoloration over time. A water dispersion paper made of wood pulp and/or non-wood pulp, wherein said water dispersion paper is characterized in that purified pulp containing α-cellulose by 88 percent by weight or more accounts for 15 to 95 percent by weight of all pulp, as well as a water dispersion coated paper having a water-soluble coating layer on said water dispersion paper.