baber/WOPTO huggingface dataset:
Patent JP-2002177553-A (JP)
Title: Game machine
Inventor: AOKI KAZUSHIGE
IPC: A63F7/02
Filed: 2000-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a game machine having new and high-contrivance property game contents and allowing a player to indefinitely play a game with interest. SOLUTION: When a game ball passes through a left gate 5 or a right gate 6, this Pachinko machine 1 acquires the normal winning information including the value of a counter (not shown in the figure) and makes a fluctuation display and an established display of normal patterns (normal lottery display) based on the normal winning information. When the established display is related to small winning patterns, a normal electric generator 4 is opened. When the game ball enters the normal electric generator 4, a special lottery display is made based on the special winning information. When the established display is related to big bonus patterns, a big bonus state advantageous to the player occurs.  A normal retention memory section storing up to nine normal winning information acquired during the normal lottery display is provided, and a special retention memory section storing up to four special winning information acquired during the special lottery display is provided.
Patent JP-2002145573-A (JP)
Title: Hoisting accessory for both-end eye wire rope
Inventor: KAMIYAMA TOSHIHIRO
IPC: B66C1/14
Filed: 2000-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a hoisting accessory for a both-end eye wire rope capable of simply and quickly connecting or releasing the eye of the both-end eye wire rope to or from the wire rope or the hoist section of a heavy cargo and being used invariably in the normal direction without being unexpectedly removed. SOLUTION: An eye hoist hook section 2 is provided on a diagonal shaft 1, a spring lock metal fixture 4 is provided on the opening section of the eye hoist hook section 2 from the lower section of the diagonal shaft 1, and a lock fixing metal fixture 6 is provided below it. A hoist hook section 3 is provided under the diagonal shaft 1 in the opposite direction to the opening section of the eye hoist hook section 2, a spring lock metal fixture 5 is provided on the opening section of the hoist hook section 3 from the upper section of the diagonal shaft 1, and a lock fixing metal fixture 7 is provided on it.
Patent JP-2002182072-A (JP)
Title: Method and tool for assembling optical connector
Inventor: TAKATANI MASAAKI
IPC: G02B6/40
Filed: 2000-12-19
Abstract: PROBLEM TO BE SOLVED: To irradiate also the inside of a ferrule with light in order to ensure curing of an adhesive in the assembly step of an MT connector where an adhesive of the photocuring type is used. SOLUTION: In a method for assembling an optical connector, an optical fiber tape 42 having its cover removed at the end part 42a and having the front end cut with high accuracy is set in a ferrule 41. The front end of the optical fiber 42 and a ferrule end surface 413 are aligned by using a dummy ferrule 51, and the optical fiber 42 and the ferrule 41 are fixed in a short time by using a photo-curable adhesive 40. In order to irradiate the adhesive 40 efficiently with light and to perform fixation of the adhesive 40 and the optical fiber 42 at high speed, light is irradiated from the window part 414 of the ferrule 41. By incorporating the optical fiber 52 in the dummy ferrule 51 and letting light pass through the optical fiber 52, light is radiated also from the end surface of the above ferrule 41 to improve the efficiency of curing of the adhesive 40.
Patent JP-2002188852-A (JP)
Title: Air conditioner
Inventor: WATANABE YASUHISA
IPC: F24F13/30
Filed: 2000-12-20
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioner free from a draft feeling by forming a bypass passage that connects a blow-off outlet and an air upstream side of a heat exchanger is formed between a lower portion of a suction grill and a lower portion of a front panel to short-circuit blow-off air sent to the blow-off outlet to the foregoing bypass passage with a vertical wind deflecting plate in dehumidification operation and hence preventing cold air from hitting a user in a room to be air conditioned. SOLUTION: A bypass passage 11 that connects a blow-off outlet 6 and an upstream side of a heat exchanger 9 is formed by separating a lower portion of a suction grill 3 and a lower portion of a front surface panel 4, while in dehumidification operation blow-off air sent to the blow-off outlet 6 is guided to the bypass passage 11 with the aid of the vertical wind deflecting plate 7.
Patent JP-2002189917-A (JP)
Title: Information processor, network data evaluating method, and recording medium with recorded program for implementing the evaluating method
Inventor: TAMURA TAKAYUKI
IPC: G06Q50/00
Filed: 2000-12-20
Abstract: PROBLEM TO BE SOLVED: To provide an information processor, a data evaluating method, and its recording medium which can easily evaluate an information distributing means connected to a network. SOLUTION: This device is equipped with an automatic access means 5 which acquires display information from multiple information distributing means connected to a network 4 through the network 4 and a rank calculating means and a rank display means 9 which evaluate the quality of pieces of display information of the multiple information distributing means according to the format description of the display information that the information acquiring means obtains and output the evaluation result to the network 4.
Patent JP-2002187955-A (JP)
Title: Composite of near-infrared-absorbing colorant and water-soluble polymer, near-infrared-absorbing colorant dispersion, coating material, aqueous ink, ink jet ink, production method for composite of near- infrared-absorbing colorant and water-soluble polymer, and production method for near-infrared-absorbing colorant dispersion
Inventor: FUTAMURA YOSHIROU
IPC: C09D11/00
Filed: 2000-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a composite which comprises a near-infrared-absorbing colorant and a water-soluble polymer and is to be dispersed in an aqueous solvent; a dispersion prepared by dispersing a near-infrared-absorbing colorant in an aqueous solvent; their production methods; and an invisible aqueous ink, an aqueous ink, and an aqueous coating material prepared by using the dispersion. SOLUTION: A near-infrared-absorbing colorant and a water-soluble polymer are added to their common solvent and dissolved (step S11) by ultrasonic agitation, or the like; then the solvent is removed (step S12); and the resultant composite of the near-infrared-absorbing colorant and the water-soluble polymer is dispersed (step S13) in an aqueous solvent. Thus is obtained a near-infrared-absorbing colorant dispersion which is prepared by dispersing a near-infrared-absorbing colorant in an environmentally friendly aqueous solvent and can be used in various applications.
Patent JP-2001210798-A (JP)
Title: Use of insulating and conductive barrier for protecting capacitor structure
Inventor: SUMMERFELT SCOTT R
IPC: H01L21/8242
Filed: 2000-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a capacitor structure for a semiconductor device which does not degrade by hydrogen or contamination. SOLUTION: A capacitor structure (125 of figure 1) comprises a lower electrode (124 of Fig. 1) provided with a side surface and an upper front surface, a capacitor dielectric (126 of Fig. 1) which, comprising an upper front surface and a side surface, is provided on the upper front surface of the lower electrode having such electric characteristics as to degrade by hydrogen, provided with upper electrodes (128 and 130 of Fig. 1) which comprise an upper front surface and side surface and provided on the capacitor dielectrics, a silicon nitride layer (120 of Fig. 1) provided on the side surface of capacitor dielectrics, and an aluminum oxide layer (118 of Fig. 1) provided between the side surface of capacitor dielectrics and silicon nitride layer.
Patent JP-2002197054-A (JP)
Title: Data processing method
Inventor: KUDO AKIRA
IPC: G06F15/177
Filed: 2000-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a data processing method by which a processing time is shortened and a processing speed is increased by lightening a load on a processor. SOLUTION: Each memory is provided with a head margin area 7 and a tail margin area and the processor A 1 records a data row to a memory A 4 in order; when it is determined that a break of the data row is in the tail margin area 8 of the memory A 4, the data row recorded in the tail margin area 8 of the memory A 4 is copied to the head margin area 7 of a memory B 5 and thus the tail margin area 8 of the memory A 4 and the head margin area 7 of the memory B 5 have the same recording contents.
Patent JP-2002197277-A (JP)
Title: System for presentation of information about fund management of foreign currency and making information about foreign exchange trading order using the same
Inventor: KOKETSU RYOJI
IPC: G06Q10/10
Filed: 2000-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a system for presentation of information about fund management of foreign currency and making information about foreign exchange trading order using it. SOLUTION: This system is characterized as follows. Between a trust and banking company and a investment advisory company, about a trust estate which the trust and banking company holds and which is to be taken instructions about management from the investment advisory company, the system for presentation of information about fund management of foreign currency and making information about foreign exchange trading order using the presentation presents information about fund management of foreign currency which is necessary for foreign exchange trading on a certain date, and makes information about foreign exchange trading order based on the information that the presented information is kept as it is or modified.  On this system, the information about fund management of foreign currency is displayed on a client computer of the trust and banking company in order of items which is prescribed by the investment advisory company and the trust and banking company, and in the multipurpose tabular form which can be modified entirely or partly by cut and paste. And the displayed information as it is or the modified information is transformed to the information about foreign exchange trading order in a sequential operation.
Patent JP-2002194013-A (JP)
Title: Energy rays curable type resin composition and method for forming film
Inventor: TANIMOTO YOICHI
IPC: C09D4/02
Filed: 2000-12-26
Abstract: PROBLEM TO BE SOLVED: To obtain a novel and significantly useful energy rays curable type resin composition excellent in the adhesion and the abrasion resistance to a metal, metal evaporated film and metallic base coat and to provide a method for forming a film. SOLUTION: The resin composition contains an acrylic resin comprising a specific monomer mixture, a phosphate (meth)acrylate compound and a multifunctional (meth)acrylate compound having 3 or more functions. The method comprises the application of a coating material containing the composition to the metal, the metal evaporated film or a film containing a metal filler and an acrylic resin and the curing by irradiating of the energy rays.
Patent JP-2002192811-A (JP)
Title: Method and apparatus for printing, and storage medium
Inventor: NIWA NORIYUKI
IPC: B41J29/42
Filed: 2000-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for printing whereby 'selecting an image', 'designating the number of prints' and 'designating a printing paper' can be carried out simply by one kind of operation, and a time from starting the operation to obtaining the printing result can be shortened. SOLUTION: A printing queue for indicating the inside of one image region among images aligned and displayed by inputting indicating information, and at the same time for printing corresponding image data in the indicated image region is added by a printing queue management means 501.
Patent JP-2002198857-A (JP)
Title: Radiotelephone
Inventor: KOBAYASHI YASUO
IPC: H04B1/50
Filed: 2000-12-27
Abstract: PROBLEM TO BE SOLVED: To remove the leakage of a transmission signal into a receiver during transmitting from a radiotelephone for mobile stations to a party station being a mobile station; the radiotelephone taking different frequencies for communication with a base station and for communication with a mobile station. SOLUTION: A filter switching circuit 7 is provided for changing a filter at a front end 3 to a filter 303 for passing signals in a frequency band different from the frequency band of transmission signals during transmitting to a called mobile station, thereby greatly attenuating transmission signals leaked thereinto.
Patent JP-2002196953-A (JP)
Title: Additional board and additional board recognition method
Inventor: NORIMOTO MAKOTO
IPC: G06F13/14
Filed: 2000-12-27
Abstract: PROBLEM TO BE SOLVED: To provide an additional board and an additional board recognition method by using existing resources without requiring an input port for recognizing surely the additional board. SOLUTION: As for the additional board capable of adding a function to a body device by being mounted on the body device, this additional board 1 is characterized by being equipped with an inversion means 4 for inverting written data from the body device to the input side of a recognition register 2. And, as for the additional board capable of adding a function to the body device by being mounted on the body device, this additional board is characterized by being equipped with a recognition interruption signal generation means for generating an interruption signal to the body device at the power source starting time of the additional board.
Patent JP-2002204499-A (JP)
Title: Electroacoustic transducer
Inventor: ITO MOTOAKI
IPC: H04R19/01
Filed: 2000-12-28
Abstract: PROBLEM TO BE SOLVED: To provide an electroacoustic transducer that can enhance the accuracy of a shape of a vent hole formed to a diaphragm at a low cost. SOLUTION: A diaphragm sub assy 14 positioned and fixed to an end face wall of a case of a condenser microphone is formed by bonding and fixing a diaphragm disk 26 to a lower face of a support frame 28 of a ring shape. A vent hole 26a for adjusting air pressure is penetrated through the center of the digital signal 26. The vent hole 26a is penetrated through emission of a laser beam using a 4th harmonic of a YAG laser by a laser beam emission optical system 100. Since the wavelength of the 4th harmonic of the YAG laser is as short as 266 nm and there is no possibility of damaging the diaphragm 26 by a heat caused at emission of the laser beam, the production of burrs around the vent hole 26a can be prevented. The cost of a laser device 102 is made lower by not using an excimer laser and no consideration on toxic effect can be required.
Patent JP-2002202988-A (JP)
Title: Information providing method, display control terminal device, information providing device, terminal device, setting device, attachment and recording medium
Inventor: TAKAHASHI MIE
IPC: G06Q30/06
Filed: 2000-12-28
Abstract: PROBLEM TO BE SOLVED: To make dynamically changeable related information provided to terminal devices according to the information displayed on a display control terminal device. SOLUTION: This information providing device 100 transmits display information displayed on the display control terminal device 200 and information ID for specifying related information relating to the display information to the display control terminal device 200. The display control terminal device 200 controls the information ID for specifying the related information relating to the display information under display. The user of the terminal device 400, when desiring to refer to the related information relating to the information displayed on the display control terminal device 200, sends a related information referring request including a terminal ID to the display control terminal device 200.  By this, the display control terminal device 200 sends the information ID for specifying the related information and a related information sending request including the terminal ID to the information providing device 100. The information providing device 100 sends the related information specified by the information ID to the terminal device 400 of the terminal ID.
Patent JP-2002201490-A (JP)
Title: Detergent composition
Inventor: SETO SHINICHI
IPC: C11D1/28
Filed: 2000-12-29
Abstract: PROBLEM TO BE SOLVED: To provide a detergent composition which has a light load on the environment and, at the same time, excels in feeding/discharging properties from a detergent feeder and detergency. SOLUTION: The detergent composition has a content of an alkylbenzenesulfonic acid salt of less than 3 mass% and comprises four components of (A) 3-25 mass% alkylsulfuric acid salt and/or α-sulfofatty acid alkyl ester salt, (B) 5-20 mass% higher fatty acid salt and, at the same time, the sum of component (A) and component (b) being not greater than 30 mass%, (C) 4-15 mass% one or more specified nonionic surface active agents, and (D) 21-35 mass% aluminosilicate.
Patent JP-2002503788-A (JP)
IPC: B21D53/00
Filed: 1998-07-01
Abstract: A method for producing steel rolling bearing rings, starting from a hot-rolled tube, the structure of which is similar to a spheroidized structure and from which rings of the same continuous length are hot-cut while supplying a lubricant and, after cooling, are further processed. The hot-cutting takes place at a temperature below the transformation temperature of the rolling bearing steel used but above 720° C., with subsequent cooling in static air. From the blank ring a green or soft ring of a rolling bearing ring is produced with narrow tolerances of its shaped elements by an optimally timed multistage machining type of cold further processing operation, the main element of the cold further processing being a turning operation.
Patent JP-2001514197-A (JP)
Title: グラム陽性菌由来の過敏感反応エリシターの使用
IPC: A01N63/50
Filed: 1998-08-20
Abstract: (57)【要約】
本発明は、植物において過敏感反応を誘発する、クラビバクター・ミシガネンシス亜種セペドニカス(Clavibacter michiganensis subsp. sepedonicus)のようなグラム陽性菌由来のタンパク質またはポリペプチドの使用を目的とする。このタンパク質又はポリペプチドは、植物に病気抵抗性を付与し、植物の生育を強化し、および／または植物体上の昆虫を防除するために使用することができる。これは、植物または植物種子から生育させた植物体に病気抵抗性を付与し、植物の生育を強化し、および／または昆虫を防除するのに有効な条件下で、非感染型の過敏感反応エリシタータンパク質またはポリペプチドを植物体または植物種子に適用することによって達成することができる。
Patent JP-2003517409-A (JP)
Title: 屋根及び壁被覆材
IPC: E04C2/16
Filed: 1998-06-30
Abstract: (57)【要約】
繊維が１４００℃で１０から１７０ポイズの粘度とｐＨ４．５で少なくとも２０ｎｍ／日の溶解速度を有する結合人造ガラス質繊維から形成されたパイプ結合部材または外部屋根もしくは壁被覆材。
Patent JP-2001516998-A (JP)
Title: 光ネットワーク用の相互接続システム
IPC: H04B10/291
Filed: 1998-09-04
Abstract: (57)【要約】
光ネットワーク中でネットワークエレメントを実現するための光相互接続システムが、１集合を成す機能的な光回路モジュール（１５）と、相互接続パネル（１０）と、を備える。このパネルは、回路モジュール（１５）にプラグインするに適した１行を成すモジュール位置（１３．１、１３．２、１４．１、…、１４．Ｎ）と；１対の光（１：Ｎ）のスプリッタ（１６、１７）であり、これと対応するポートの各対（１６Ａ／１７Ａ、１６．１／１７．１、…、１６．Ｎ／１７．Ｎ）が複数の対の接続ポート（１１、１２．１、…、１２．Ｎ）に対して、モジュール位置とその位置にプラグインされる回路モジュールとによって接続可能であるスプリッタと；を備えている。この集合を成す回路モジュールは、信号の相互接続と、信号移送方向の逆転と、信号操作と、のための機能を持つ回路モジュールを備える。複数のパネルを、とりわけ拡張及び／または保護の目的にために一緒にカップリングすることが可能である。
Patent JP-2001517865-A (JP)
Title: 従来の解像度限界を超える光学的リソグラフィ
IPC: H01L21/027
Filed: 1997-09-19
Abstract: (57)【要約】
【課題】  既存の光源を使用して、光学的リソグラフィ・システムの使用を３５０ｎｍより充分に低いフィーチャ・サイズ、具体的にはλ／２〜λ／５の範囲のフィーチャ・サイズまで延長できる、新しい光学的フォトリソグラフィ方式を提供する。
【解決手段】  光カップリング構造、特にエラストマーの光カップリング構造を利用する光学的リソグラフィ方式を記述する。これらの光カップリング構造は、突起部２４および接続部２９を含む。突起要素２４内に導かれた光がそこから直接レジスト１１に結合されるように、突起要素２４は露光対象のレジスト１１と共形接触するように設計する。突起要素２４の横方向の形状およびサイズが、レジストで露光される小さいフィーチャ３０の横方向のサイズおよび形状を１：１で規定する。
Patent JP-2001518475-A (JP)
Title: 環状亜リン酸およびリン酸塩
IPC: C07H17/08
Filed: 1998-09-15
Abstract: (57)【要約】
式（Ｉ）または（ＩＩ）の構造を有する抗菌化合物またはその薬学上許容し得る塩およびエステルが開示されている。また、本発明の式（Ｉ）および（ＩＩ）の化合物の製造方法、治療上有効な量の本発明の化合物を薬学上許容し得る担体と組みあわせて含む薬学的組成物、ならびに、治療上有効な量の本発明の化合物を含有する薬学的組成物を哺乳動物に投与することにより細菌感染を治療する方法も開示されている。
【化１】
Patent JP-2001522185-A (JP)
Title: Ａｇｃ及びオンチップチューニング付水晶発振器
IPC: H03B5/04
Filed: 1998-10-06
Abstract: (57)【要約】
【解決手段】自動利得制御（AGC）を備える高安定単一チップ水晶制御発振器である。振幅検出器（１５）は、水晶制御発振増幅器（１２）の出力をモニターし、発振が始動時に確実に導かれ、かつ、増幅器（１２）による電力消費が一定に保たれるように振動振幅が所定の値に確実に制限されるようにするために、増幅器（１２）の出力信号に比例するフィードバック信号を生成する。増幅器（１２）の入力に接続されるキャパシタタンク回路（１３）は、電圧可変キャパシタ（C varicap )を含み、そこにかかる電圧は、発振周波数が所定の値に同調するように製造工程で始めに確立される。電圧可変キャパシタ（C varicap ）にかかる電圧はまた、回路（１１）の温度変化を補償するために調整される。
Patent JP-2001522615-A (JP)
Title: 膨張可能な半製品および膨張食製品とそれらの製造方法
IPC: A23L1/164
Filed: 1998-11-11
Abstract: (57)【要約】
澱粉質の穀粉組成物からなる膨張可能な半製品が開示されている。また、この製品の製造方法も開示されている。
【解決手段】澱粉質の穀粉組成物からなる膨張可能な半製品は、マイクロ波照射により無秩序に配列した澱粉分子の母体を形成できる一方向に配列した澱粉分子を有し、マイクロ波照射によりマイクロ波照射前の半製品に比較して、少なくとも２倍の体積に膨張する。
Patent JP-2002508924-A (JP)
IPC: A61K38/43
Filed: 1998-11-16
Abstract: The present invention relates to a method of identifying binding site domains that retain the capacity of binding to an epitope when positioned C-terminal of at least one further domain in a recombinant bi- or multivalent polypeptide. The present invention further relates to a kit comprising components such as panels of recombinant vectors of bacterial libraries transfected with a panel of recombinant vectors which is useful in carrying out the method of the invention. Furthermore, binding site domains and fusion proteins obtainable by the method of the invention as well as antibody-like molecules comprising such domains and proteins are described. Furthermore, pharmaceutical and diagnostic compositions containing the above-described fusion proteins and polypeptides are provided.
Patent JP-2001525431-A (JP)
IPC: C08G63/91
Filed: 1998-11-27
Abstract: A method for increasing the molecular weight of aliphatic polyester resins from dicarboxylic aliphatic acids having 2-22 carbon atoms, or from hydroxy-acids having 2-22 carbon atoms, in which the solid resin is brought into contact with a chain extender preferably chosen from the organic disocyaciates.
Patent JP-2001525410-A (JP)
Title: 化学プロセス
IPC: C07D491/10
Filed: 1998-12-07
Abstract: (57)【要約】
式（ＩＶ）の化合物：
【化１】
 ［式中、Ｒ 1 は、Ｃ 1-4 アルキル、Ｃ 1-4 ハロアルキル、ベンジル、Ｃ 3-6 アルケニルまたはＣ 3-6 アルキニルである（ただし、Ｒ 1 のα−炭素原子は不飽和でなく、ハロゲンで置換されてもいない）］の製造方法であって、式（ＩＩＩ）の化合物：
【化２】
 とヒドロキシルアミン源を酸の存在下で反応させることを含む方法。式（ＩＶ）の化合物は農薬中間体である。
Patent JP-2002501881-A (JP)
Title: 増量オイルを含有する液状パーソナルクレンジングエマルジョン組成物
IPC: A61K8/44
Filed: 1999-01-25
Abstract: (57)【要約】
【解決手段】  本発明は液状パーソナルクレンジング組成物であって、約１〜約３０％の親油性スキンモイスチャライジング剤と、約１〜約２０％の増量オイルを、親油性スキンモイスチャライジング剤の増量オイルに対する比率が約２０：１〜約１：１０の範囲となるように含み、約０．１〜約１０％の安定剤、約１〜約３０％の起泡用界面活性剤、及び水を含む液状パーソナルクレンジング組成物に関する。
Patent JP-2002505185-A (JP)
Title: 複数の構成要素から成るクロスオーバ防止型混合ノズル
IPC: B29B7/74
Filed: 1999-02-24
Abstract: (57)【要約】
分配開口部７４を有する前端部分７８と、少なくとも一対の入口６２、６３を有し、入口の各々が貫通する中央通路９８、１００を有する後端部分７２と、それ自体の固有の弾性により通常、閉じた位置に偏倚され且つ前記入口６２、６３により提供される前記通路９８、１００の開口部を覆う少なくとも２つの弁リーフレット９２、９４と、後端部分７２の内面と前記弁リーフレット９２、９４との間に形成された少なくとも１つの取り付け点９７とを有し、上記リーフレット９２、９４が構成要素から流れてくる液体の力によりその通常、閉じた位置から変位する、スナップ式に嵌まる、２つの主要な要素から成る、クロスオーバ防止ノズルである。
Patent JP-2002506913-A (JP)
Title: 耐水摩耗性を改善するためのイタコン酸含有分散樹脂
IPC: C09D5/02
Filed: 1999-03-15
Abstract: (57)【要約】
本発明は、ｉ）酸性モノマーＭ１としてのイタコン酸、その塩および／または無水物を、コポリマーＰの全質量に対して０.１〜１.５質量％重合導入して含有する、水性ポリマー分散液の形のエチレン性不飽和モノマーＭのコポリマーＰ少なくとも１つ、この場合、イタコン酸の５０質量％までは少なくとも１つの酸基または１つの中和された酸基を有する他のモノマーによって代替されていてよく、かつ該コポリマーは−１０〜＋５０℃の範囲内のガラス転移温度Ｔｇを有し、ｉｉ）少なくとも１つの無機顔料、ｉｉｉ）場合によっては無機充填剤、およびｉｖ）常用の助剤、を含有する顔料を有する水性調剤に関する。本発明は、またポリマーと結合した、顔料を有する被覆材料の耐水摩耗性を改善するための、イタコン酸を含有するコポリマーＰの使用にも関する。