baber/WOPTO huggingface dataset:
Patent JP-2021096839-A (JP)
Title: Machine tool controller and machine tool control method
Inventor: MORIHASHI RYO
IPC: B23Q15/013
Filed: 2020-11-18
Abstract: To provide a machine tool controller and a machine tool control method capable of performing oscillating cutting in which the grind is inconspicuous.SOLUTION: A machine tool controller according to one aspect of the present disclosure controls a machine tool which performs cutting of a work with a cutting tool with a main shaft and a feed shaft in cooperation with each other and includes: a feed command calculation part which calculates a feed command for moving the feed shaft relative to the work; an oscillation phase calculation part which calculates oscillation phase as phase of oscillation causing the feed shaft to perform reciprocating operation; an oscillation phase correction part which corrects the oscillation phase; an oscillation amplitude calculation part which calculates oscillation amplitude as amplitude of oscillation causing the feed shaft to perform reciprocating operation; an oscillation command calculation part which calculates an oscillation command for causing the feed shaft to perform reciprocating operation based on oscillation phase obtained by correction performed by the oscillation phase correction part and the oscillation amplitude; and a command synthesis part which superposes the feed command and the oscillation command on each other and calculates a synthesis command for driving the feed shaft.SELECTED DRAWING: Figure 1
Patent JP-2022082315-A (JP)
Title: Reduction valve
Inventor: IWAMOTO YUKI
IPC: G05D16/06
Filed: 2020-11-20
Abstract: To provide a reduction valve which includes: a reduction valve mechanism having a water cutoff function of variably adjusting a flow passage area of a boundary between a primary side passage and a secondary side passage; and a relief valve mechanism opening and closing in accordance with an inner pressure of the secondary side passage, wherein the reduction valve mechanism and the relief valve mechanism are lift valve mechanisms which share a central axis, and a reduction valve which suppresses variance of a valve opening pressure of the relief valve mechanism..SOLUTION: A reduction valve includes: a reduction valve mechanism having a water cutoff function of variably adjusting a flow passage area of a boundary between a primary side passage and a secondary side passage; and a relief valve mechanism opening and closing in accordance with the inner pressure of the secondary side passage, wherein the reduction valve mechanism and the relief valve mechanism are lift valve mechanisms which share a central axis, and the reduction valve includes a spring biasing force adjustment mechanism included in the relief valve mechanism.SELECTED DRAWING: Figure 1
Patent JP-2022082997-A (JP)
Title: Oscillator and manufacturing method
Inventor: KASAHARA SHOICHIRO
IPC: H03B5/32
Filed: 2020-11-24
Abstract: To solve the problem in which: in joining an IC and a package to each other by FCB, the performance of the IC may be deteriorated.SOLUTION: An oscillator comprises: a package that is provided with a plurality of external terminals on a mounting surface; a circuit element that is accommodated in the package; and a vibrator that is accommodated in the package and electrically connected with the circuit element. The circuit element is electrically connected with the package by a plurality of pads that are joined to the package with bump members therebetween. The circuit element overlaps at least one of the plurality of external terminals in plan view. The bump members are joined to the package at positions where at least parts of the bump members do not overlap the plurality of external terminals in plan view.SELECTED DRAWING: Figure 1
Patent JP-2021168108-A (JP)
Title: Stress management system
Inventor: KIM GWANGSOON
IPC: G16H50/30
Filed: 2020-11-24
Abstract: To provide a stress management system which more accurately calculates a stress index by considering both an objective index through measurement of a pulse wave of a user and a subjective index using a psychological test and an emotion index and provides multiple contents capable of alleviating the resulting stress of the user.SOLUTION: The present invention provides a screen which can not only provide content (passive content) for listening to music or nature sound, but also record a situation or emotion that annoys a user and then rethink the recorded situation or emotion from the point of a third person's view and input advice on the current situation, thereby allowing the user to learn active mental response skills.SELECTED DRAWING: Figure 1
Patent JP-2022083179-A (JP)
Title: Combine-harvester
Inventor: SAWAMURA AKIRA
IPC: A01F12/22
Filed: 2020-11-24
Abstract: To provide a combine-harvester of a little threshing load.SOLUTION: A combine-harvester comprises a thresher on one side and a grain tank on the other side. The thresher comprises a threshing chamber on a front-side upper part, a threshing cylinder 10 whose lower side mainly is surrounded by a threshing net, a fanning mill blowing in an axial direction of the threshing cylinder, provided on the lower side of the threshing net, and a swing sorting shelf. The threshing cylinder 10 includes at least a plurality of threshing teeth 21 longitudinally aligned on a threshing-tooth support member 20 formed in a rod shaped in the lengthwise direction, and a plurality of threshing teeth support members 20 juxtaposed in a rotation direction. A plurality of start-end-side threshing teeth is so configured that when a load is applied thereto, tip trajectory locations of the start-end-side threshing teeth move inward in the radial direction of the threshing cylinder 10 with respect to the tip movement trajectory line of the threshing teeth 21 of a body part of the threshing cylinder 10 on the rear side of the start-end-side threshing teeth.SELECTED DRAWING: Figure 3
Patent JP-2022083216-A (JP)
Title: Operator holding assembly
Inventor: YAKUSHI TOKUJIRO
IPC: A62B35/00
Filed: 2020-11-24
Abstract: To reduce a physical burden of an operator in the suspended state with a respiratory system on the back.SOLUTION: An operator holding assembly 1 has a backpack plate 20 carried on the back of an operator M, and having a respiratory system attached to the anti-operator M side, a square link 20A provided on the upside of the backpack plate 20, and engageable with a suspended carabiner CR, and a pair of right-and-left leg belts 40L, 40R whose one end side is mounted on right-and-left thigh parts Fa of the operator M, and whose other end can be connected respectively to eye plates 20 BL, 20 BL on the right-and-left lower ends of the backpack plate 20.SELECTED DRAWING: Figure 11
Patent JP-2022087526-A (JP)
Title: Radar system and rader signal processing method
Inventor: TAKEYA SHINICHI
IPC: G01S7/288
Filed: 2020-12-01
Abstract: To depress error detection and to make it possible to detect a small target even under a clutter and a thermal noise environment.SOLUTION: A radar system performs coherent integration processing at a slow-time axis by using a single pulse or modulated N (N≥1) pulses. The radar system extracts range-Doppler data (RD data) of a prescribed timing from the coherent integration processing result, causes a learning model to learn by using learning data obtained by combining target data functioning as pre-acquired teacher signal with unnecessary wave data obtained by partitioning the RD data extracted in the prescribed timing into M data while duplicating the RD data at a range axis and a Doppler axis, partitions the RD data inputted continuously into M data by using the learning model, detects a target by using the RD data which has been subjected to de-noise processing for each partition unit and synthesized, and performs measuring of at least either of a distance, a speed and an angle of the detected target.SELECTED DRAWING: Figure 2
Patent JP-2022088065-A (JP)
Title: Current sensor
Inventor: MIYAMOTO RYO
IPC: G01R15/20
Filed: 2020-12-02
Abstract: To provide a current sensor that can prevent a change in detection accuracy.SOLUTION: A current sensor comprises: a bus bar 30 in which, with one direction defined as a longitudinal direction, an AC current flows along the longitudinal direction; a sensor part that outputs a detection signal based on a magnetic field generated according to the AC current flowing in the bus bar 30; and a sensor housing 10 in which the bus bar 30 and the sensor part are arranged opposite to each other. The bus bar 30 has: a coated part 31 that is configured by laminating a first bus bar 310 and a second bus bar 320 along an arrangement direction of the bus bar 30 and the sensor part, is coated by the sensor housing, and faces the sensor part; and fastening parts 32 that are exposed from the sensor housing 10. The first bus bar 310 and the second bus bar 320 are arranged in the coated part 31 such that a gap g is formed between the first bus bar 310 and the second bus bar 320.SELECTED DRAWING: Figure 4
Patent JP-2021059544-A (JP)
Title: Minocycline compounds for biodefense
Inventor: MICHAEL P DRAPER
IPC: A61P31/04
Filed: 2020-12-03
Abstract: To provide pharmaceutical compositions for treating or preventing infection caused by a bacterium which can be used as a biological weapon.SOLUTION: A composition for treating a bacterial infection in a subject comprises an effective amount of a compound represented by the structure in the figure or a salt thereof at a dose of about 10 mg to about 1000 mg, where the bacterium is B. anthracis and is in the form of a powder or aerosol. The compound is orally administered at a dose of about 25 mg to about 600 mg, or administered intravenously at a dose of about 25 mg to about 300 mg.SELECTED DRAWING: Figure 1
Patent JP-2022090155-A (JP)
Title: Monitoring system and monitoring device
Inventor: SUZUKI YUSUKE
IPC: G03B15/00
Filed: 2020-12-07
Abstract: To provide a monitoring system and a monitoring device with which it is possible to perform necessary monitoring while guaranteeing confidentiality.SOLUTION: A monitoring device system comprises: a frame installed in a building; a door 37 opened and closed to the frame; a photographing unit 17 buried in the inside of the frame, for taking pictures using a lens 25 from an opening provided in the frame; an opening/closing sensor 18 for detecting the opening/closing of the door 37; a control unit for controlling the photographing unit 17; and a shield mechanism (40). The control unit causes the photographing unit 17 to start taking pictures when a closed-to-open opening change of the door 37 is detected by the opening/closing sensor 18 and causes the photographing unit 17 to finish taking pictures when an open-to-closed closure change is detected. The shield mechanism (40) shields the lens 25 in a state in which the door 37 is closed.SELECTED DRAWING: Figure 4
Patent JP-2022090465-A (JP)
Title: Call registration questionnaire system
Inventor: KUMAKURA YOICHI
IPC: G06Q50/10
Filed: 2020-12-07
Abstract: To provide a call registration questionnaire system capable of implementing questionnaire for improving a satisfaction level of users.SOLUTION: A call registration questionnaire system includes a storage unit which stores user information on users associated with call registration of an elevator. The call registration questionnaire system further includes: a creation unit which creates a questionnaire on the basis of the call registration of the elevator from a user terminal; a communication unit which transmits the questionnaire created by the creation unit to the user terminal, and receives an answer to the questionnaire from the user terminal; and an output unit which outputs the answer to the questionnaire.SELECTED DRAWING: Figure 1
Patent JP-2022090719-A (JP)
Title: Amino group-modified nanodiamond and method for producing amino group-modified nanocarbon particles
Inventor: KASHIWAGI TAKESHI
IPC: B82Y40/00
Filed: 2020-12-08
Abstract: To provide nanodiamond particles in which a large amount of amino groups are introduced onto the particle surface, and provide a method for producing the nanocarbon particles in which a large amount of amino groups are introduced onto the particle surface.SOLUTION: An amino group-modified nanodiamond has nanodiamond particles and primary amino groups and/or ammonium ions directly bonded to carbon atoms on a surface of the nanodiamond particles, and has an amino group bonding amount of 200 μmol/g or more. The isoelectric point of the amino group-modified nanodiamond is preferably in the range of 3 to 5.SELECTED DRAWING: None
Patent JP-2022091409-A (JP)
Title: Robot system
Inventor: KONNO TSUYOSHI
IPC: B25J13/08
Filed: 2020-12-09
Abstract: To provide a robot system which can reduce equipment scale.SOLUTION: A robot system 1 comprises a coating booth 100, and a pretreatment robot 10. The pretreatment robot performs coating pretreatment for a work-piece W which is an object to be coated. Further, the pretreatment robot is an explosion-proof robot which is located in the coating booth, and has an end effector EE for coating pretreatment. In addition, the pretreatment robots are so located as to sandwich the work-piece with respect to a transport direction of the work-piece, and have shaft structures that are symmetrical with each other with respect to a transport center surface P along the transport direction.SELECTED DRAWING: Figure 1
Patent JP-2022094720-A (JP)
Title: Printer and printed matter management method
Inventor: ITO KENJI
IPC: G03G15/00
Filed: 2020-12-15
Abstract: To prevent leakage of information with high importance such as confidential information in a printed matter.SOLUTION: A printer includes: a storage part 15 for accumulating printing jobs received from an external terminal; an image processing part 13 for generating image data on the basis of the printing jobs; a printing part 17 for performing printing processing of the image data, and forming an image on a recording medium; a control part 12 for acquiring importance information from document information, and instructing a position where an RFID tag is attached on the recording medium on the basis of the importance information; an information writing part 19 for writing the document information in the RFID tag; and a tag attachment part 18 for attaching the RFID tag to the attachment position. On a rear face of an important information description part in the formed image, the RFID tag in which the document information is written is provided.SELECTED DRAWING: Figure 1
Patent JP-2022095207-A (JP)
Title: Semiconductor device and method for manufacturing the same
Inventor: DAVID MATTHEW SMITH
IPC: H01L21/336
Filed: 2020-12-16
Abstract: To provide a semiconductor device and a method for manufacturing the same that can improve its characteristics.SOLUTION: A semiconductor device includes a first electrode, a second electrode, a third electrode, a semiconductor member, and a first compound member. A first compound region of the first compound member is between a fourth partial region of the semiconductor member and at least a portion of the third electrode. A first angle between a first side surface of the first compound region and a first surface of the first compound member is less than 90 degrees.SELECTED DRAWING: Figure 1
Patent JP-2022042921-A (JP)
Title: Power storage device and electric apparatus
Inventor: FUKUDA ATSUSHI
IPC: H01G11/74
Filed: 2020-12-17
Abstract: To provide a power storage device having good sealability in an electrode terminal part while holding high performance, an electric apparatus, an electrode terminal component, and a method for manufacturing the same.SOLUTION: An electrode terminal component 1 used in a power storage device 10 having a power storage cell 2 and an exterior member 3 covering the power storage cell 2 has a plate-like metal-made electrode terminal 1a and a resin-made coating band 1b. The electrode terminal 1a is connected to the power storage cell 2 so as to project from the exterior member 3, and the coating band 1b is formed by insert injection molding so as to surround a predetermined range of a surface and a rear face and both side faces of the electrode terminal 1a. An electrode width Dy is 30-2,000 mm, and an electrode thickness Dz is larger than 0.1 mm.SELECTED DRAWING: Figure 2
Patent JP-2022096431-A (JP)
Title: Bent pipe regulation structure between joints, and joint device
Inventor: TAKAHASHI JUNJI
IPC: F16L21/06
Filed: 2020-12-17
Abstract: To provide a bent pipe regulation structure between joints which is capable of suppressing bend of a fluid pipe and leakage of fluid.SOLUTION: A bent pipe regulation structure 1 is for a fluid pipe 4 connecting two fluid pipe joints 3, 3. A fluid pipe connection part 3a of the fluid pipe joint 3 is provided with: an inside insertion cylindrical part 3c inserted inside the fluid pipe 4; and a cylindrical connection member 5 fitted at the outside of the fluid pipe 4 and gripping the fluid pipe 4 with the inside insertion cylindrical part 3c. The two fluid pipe joints 3, 3 are connected with the fluid pipe 4 connected to the respective fluid pipe connection parts 3a, 3a. Two cylindrical bent pipe regulation members 6, 6 are attached to the two fluid pipe joints 3, 3 respectively and fitted to an outer peripheral part of the fluid pipe 4. When the fluid pipe 4 bends to cause relative inclination in shaft centers of the inside insertion cylindrical parts 3c, 3c of the two fluid pipe joints 3, 3, the two bent pipe regulation members 6, 6 come into contact with each other to regulate bending of the fluid pipe 4.SELECTED DRAWING: Figure 1
Patent JP-2022099134-A (JP)
Title: Method for forming hard film
Inventor: SASAKI TORU
IPC: B22F7/04
Filed: 2020-12-22
Abstract: To provide a method for forming a hard film capable of easily performing sintering by a simple device.SOLUTION: A film material containing nanoparticles is sintered by arc discharge using an inert gas to form a hard film. As the nanoparticles, preferably, metal chromium-containing nanoparticles containing metal chromium are used, and more preferably, chromium oxide-containing nanoparticles containing the oxide of chromium are mixedly used. Regarding the arc discharge, preferably, a TI welder 16 is used, and upon the arc discharge, preferably, an electrode 16a is moved.SELECTED DRAWING: Figure 2
Patent JP-2021073553-A (JP)
Title: Intelligent automated assistant for tv user interactions
Inventor: MARCEL VAN OS
IPC: G10L15/00
Filed: 2020-12-24
Abstract: To provide systems and processes for controlling television user interactions by using a virtual assistant.SOLUTION: A virtual assistant can interact with a television set-top box to control content shown on a television. Speech input for the virtual assistant can be received from a device with a microphone. User intent can be determined from the speech input, and the virtual assistant can execute tasks according to the user's intent, including causing playback of media on the television. Virtual assistant interactions can be shown on the television in interfaces that expand or contract to occupy a minimal amount of space while conveying desired information. Multiple devices associated with multiple displays can be used to determine user intent from speech input as well as to convey information to users.SELECTED DRAWING: Figure 10
Patent JP-2022101213-A (JP)
Title: Biological signal processing system, biological signal processing method, and program
Inventor: KAJIMA YASUSHI
IPC: A61B5/00
Filed: 2020-12-24
Abstract: To provide a biological signal processing system, a biological signal processing method, and a program capable of more reliably and continuously measuring and acquiring biological information.SOLUTION: A biological processing system (1) comprises: a transmission unit (10) which transmits a radio wave to a living body of a measurement object person (R); and a reception unit (20) which can be disposed independently of the transmission unit (10) and receives a reflection wave that is the radio wave originated by the transmission unit (10) and reflected by the living body.SELECTED DRAWING: Figure 1
Patent JP-2022102823-A (JP)
Title: Method for producing modified wood
Inventor: ABE MITSURU
IPC: B27K3/32
Filed: 2020-12-25
Abstract: To provide a method for producing a modified wood that is suitable for producing processed goods having the feeling of wood.SOLUTION: The inventive method includes a first step for bringing wood as raw material into contact with a compound (A) represented by [R+][OH-] (R+ is an organic cation). The inventive method may further include a second step for bringing the modified wood resulting from the first step into contact with a modifying compound. Preferable examples of the modified compound are halogenated hydrocarbons (chlorine compounds, bromine compounds) and the like.SELECTED DRAWING: None
Patent JP-2020526345-A (JP)
Title: ウェアラブルデバイス、システム、及び方法
IPC: A61B5/00
Filed: 2018-07-20
Abstract: 本開示は、医療技術並びにフィットネス及び活動トラッカーの分野に関する。特に皮膚刺激を低減することにより改善された着用快適性を提供するため、ユーザ１００により着用されるよう構成されたウェアラブルなデバイス１０が提示される。ウェアラブルデバイスは、ウェアラブルデバイスをユーザに固定する固定要素１２と、着用されるときユーザの皮膚１０１に接触する下側１５と、ウェアラブルデバイスの下側１５とユーザの皮膚１０１との間に蓄積された汗の量を示し、経時的な汗への暴露を示す汗レベル測定値３２を決定し、上記汗レベル測定値３２に基づき、ウェアラブルデバイスの上記下側を換気する時間を決定する処理ユニット２０とを有する。本開示は更に、対応するシステム及び方法に関する。
Patent JP-2020527846-A (JP)
Title: 分離膜を含むリチウム二次電池及びその製造方法
IPC: H01M50/489
Filed: 2019-06-05
Abstract: 本発明は、正極、負極、及び前記正極と負極との間に介在された分離膜を含むリチウム二次電池であって、前記分離膜は、シャットダウン温度が１２５〜１４５℃であり、前記シャットダウン温度とメルトダウン温度との差が２０〜８０℃であり、前記正極の自己発熱温度より５〜３５℃高いメルトダウン温度を有する架橋ポリオレフィン多孔性膜を含む。本発明によるリチウム二次電池は安全性及び工程性が同時に改善されたリチウム二次電池を提供することができる。
Patent JP-2020533645-A (JP)
Title: 液晶ディスプレイパネル及びその画素ユニット
IPC: G02F1/1343
Filed: 2017-11-02
Abstract: 画素ユニットであって、外周辺フレーム（１０１）、主幹電極（１２０）、及び枝電極を含み、前記外周辺フレーム（１０１）は画素電極を囲み、前記主幹電極（１２０）は、前記外周辺フレーム（１０１）に接続され、且つ十字型の横方向主幹電極（１０２）及び縦方向主幹電極（１０３）を含み、前記枝電極は前記外周辺フレーム（１０１）及び前記主幹電極（１２０）に接続され、前記横方向主幹電極（１０２）に第１貫通孔（１０８）が設置され、前記縦方向主幹電極（１０３）に第２貫通孔（１０９）が設置され、前記第１貫通孔（１０８）と前記第２貫通孔（１０９）が連通し、且つ前記主幹電極（１２０）が十字環状を呈するようにする。
Patent JP-2020534474-A (JP)
Title: 貫流構成体
IPC: F04D29/30
Filed: 2018-08-20
Abstract: 本発明は、メイン流れ方向（ＭＦＤ）に沿ってプロセス流体（ＰＦＦ）が貫流可能な構成体（ＡＲＧ）であって、構成体が、軸線（Ｘ）周りに所定の回転方向（ＲＴＤ）において回転可能なインペラ（ＩＭＰ）と、インペラ（ＩＭＰ）の下流に配置されかつガイドベーン（ＶＮＥ）を備える静止ディフューザ（ＤＦＦ）と、を備え、インペラ（ＩＭＰ）は、実質的に軸方向の流入のための入口（ＩＬＩ）と、実質的に径方向の流出のための出口（ＥＸＩ）と、を有し、インペラ（ＩＭＰ）のホイールディスク（ＨＷＩ）とカバーディスク（ＳＷＩ）との間に、径方向および軸方向に延在するインペラベーン（ＢＬＤ）が配置されており、前記ベーンは、周方向（ＣＤＲ）においてインペラ流路（ＩＣＨ）を互いに画定し、ディフューザ（ＤＦＦ）は、メイン流れ方向（ＭＦＤ）に沿って実質的に径方向に延在し、ディフューザ（ＤＦＦ）は、軸方向のカバーディスク側（ＳＷＳ）と、軸方向のホイールディスク側（ＨＷＳ）と、を有し、軸方向のカバーディスク側と軸方向のホイールディスク側とは、軸方向のカバーディスク側と軸方向のホイールディスク側との間でディフューザ（ＤＦＦ）の軸方向の流路幅（ＳＡＣ）を画定し、ディフューザ（ＤＦＦ）は、実質的に径方向の流入のためのディフューザ入口（ＩＮＤ）と、ディフューザ出口（ＥＸＤ）と、を有し、ディフューザ（ＤＦＦ）のホイールディスク側（ＨＷＳ）とカバーディスク側（ＳＷＳ）との間に、ベーン垂直方向に沿って軸方向にかつ貫流方向に沿って径方向に延在するガイドベーン（ＶＮＥ）が配置されており、前記ベーンは周方向（ＣＤＲ）においてガイドベーン流路（ＨＣＮ）を互いに画定する、構成体に関する。本発明によれば、それぞれの軸方向ベーン高さに対する入口縁部角（ＬＥＡ）が、それぞれのガイドベーン（ＶＮＥ）の入口縁部（ＤＬＥ）において翼形中心線（ＢＷＬ）に接する入口縁部接線（ＴＬＶ）と、入口縁部を通過する周方向接線（ＣＴＧ）と、の間の角として定義されており、入口縁部角（ＬＥＡ）はカバーディスク側において、ホイールディスク側におけるよりも小さい。
Patent JP-2020527999-A (JP)
Title: 改良された構造を有するスポーツ用靴
IPC: A43B3/00
Filed: 2018-07-13
Abstract: スポーツ靴は、圧力時限消失マーカ流体を収容するタンク、該液体が噴出され、タンクと関連付けられ、逆止弁によって規制される開口部、無線受信カードを含み、逆止弁を開状態にさせるのに適し、少なくとも１枚の無線ネットワークカードを含む遠隔制御手段を用いて作動可能な電気機械式作動手段を備える。無線ネットワークカードと無線受信カードとの間には、制御手段を作動手段と接続するのに適し、且つ圧力液体を靴の開口部から噴出させるために、逆止弁において開状態にするのに適する、無線式接続が確立される。【選択図】図２
Patent JP-2021505600-A (JP)
Title: Ｎｓｄファミリー阻害物質及びそれによる治療の方法
IPC: C07D417/12
Filed: 2018-12-07
Abstract: ＮＳＤ１、ＮＳＤ２及び／またはＮＳＤ３の活性の小分子阻害物質、ならびに白血病、乳癌、骨肉腫、肺癌、前立腺癌及び他の固形腫瘍を包含する疾患に加えて、ＮＳＤ１、ＮＳＤ２及び／またはＮＳＤ３の活性に依存する他の疾患の治療のためのその使用の方法が本明細書において提供される。
Patent JP-2021505739-A (JP)
Title: 耐引掻性及び耐傷性のある自動車用コーティング
IPC: C09D133/06
Filed: 2018-12-07
Abstract: ２Ｋ溶媒型コーティング系を提供する。この組成物は、以下の成分を含むエポキシ成分（Ａ）：ｉ）エポキシ樹脂、ｉｉ）溶媒、ｉｉｉ）式（Ｉ）:［（ＥＲ）ｘ（Ｒ’Ｏ）ｙ（ＨＯ）ｚ（Ｒ’’）ｔ（ＳｉＯ（４−ｘ−ｙ−ｚ−ｔ））］ｍ（Ｉ）（式中、ＥＲはエポキシド基で置換したアルキル基又はエポキシド基で置換したシクロアルキル基であり、Ｒ’は１〜６個の炭素原子のアルキル基であり、Ｒ’’は直鎖状、分岐状又は環状であってよい１〜２０個の炭素原子のアルキル基であり、ｘは０〜２の数であり、ｙは０〜４の数であり、ｚは０〜３の数であり、ｔは０〜２の数であり、ｘ及びｙのうち少なくとも１つは０より大きく、ｘ＋ｙ＋ｚ＋ｔ＝４であり、そしてｍ＝１である）の少なくとも１種の化合物、及び／又は式（Ｉ）の化合物のオリゴマー又はポリマー化合物（ここで、部分的加水分解及び縮合がエポキシ側鎖（ＥＲ）を含有する構造を提供し、前記構造は５０００以下のモノマー単位ｍを含有する）、及びｉｖ）任意に、少なくとも１種の非触媒性添加剤、及び以下の成分を含む酸性樹脂成分（Ｂ）：カルボン酸樹脂、溶媒、任意に、少なくとも１種の触媒、及び任意に、少なくとも１種の添加剤、を含有する。さらに、２Ｋコーティング組成物、その組成物で自動車基材をコーティングする方法、及び耐引掻性及び耐傷性のある２Ｋコーティング組成物のコーティングした表面を提供する。