baber/WOPTO huggingface dataset:
Patent WO-2019193931-A1 (WO)
Title: Pneumatic tire
Inventor: KODAMA YUJI
IPC: B60C5/00
Filed: 2019-03-11
Abstract: The present invention comprises a plurality of elongated raised parts 9 that extend along a tire side surface Sa of a tire side S so as to intersect the tire circumferential direction or the tire radial direction, the raised parts being provided at intervals in the tire circumferential direction. Each raised part 9 is formed so that a profile 9P projecting from the tire side surface Sa in a cross section along the longitudinal direction (L) includes a plurality of main profile parts 9P 1  having different degrees of curvature, and a connecting part 9P 2  connecting between the main profile parts 9P 1 . Through this configuration, lift reduction performance is improved.
Patent WO-2020012712-A1 (WO)
Title: Gripping attitude evaluating device, and gripping attitude evaluating program
Inventor: KURATANI RYOICHI
IPC: B25J13/00
Filed: 2019-03-11
Abstract: The objective of the present invention is to provide a gripping attitude evaluating device capable of evaluating an appropriate gripping attitude of a target object, taking into account a load on a robot. A gripping attitude evaluating device (10) includes a gripping attitude deriving unit (101) for deriving a gripping attitude of a robot hand H when the robot hand H, with which a robot RB is provided, grips a workpiece, a load index value calculating unit (103) for calculating a load index value representing a load acting on the robot RB if the robot hand H grips and conveys the workpiece in accordance with the gripping attitude derived by the gripping attitude deriving unit (101), and a gripping attitude evaluating unit (104) for evaluating whether the gripping attitude is appropriate, on the basis of the load index value calculated by the load index value calculating unit (103), wherein, each time the gripping attitude evaluating unit (104) evaluates that the gripping attitude is not appropriate, derivation of a new gripping attitude by the gripping attitude deriving unit (101), calculation of the load index value by the load index value calculating unit (103), and evaluation by the gripping attitude evaluating unit (104) are repeated.
Patent WO-2019181854-A1 (WO)
Inventor: HIGASHIYAMA HIROYUKI
IPC: A61K31/506
Filed: 2019-03-18
Abstract: Provided is a combination agent that combines N-[(1S)-2,2,5,7-tetrafluoro-2,3-dihydro-1H-inden-1-yl]sulfamide with an AMPA-type glutamate receptor antagonist such as 3-(2-cyanophenyl)-5-(2-pyridyl)-1-phenyl-1,2-dihydropyridine-2-one or 2-fluoro-6-(3-fluoro-8-oxo-7-(pyridin-3-yl)-7,8-dihydro-6H-pyrano[3,2-b:5,4-b']dipyridin-9-yl]benzonitrile and that can be possibly used as an epilepsy treatment agent.
Patent WO-2019181922-A1 (WO)
Inventor: KAKEHI KOHZOH
IPC: F16K1/226
Filed: 2019-03-19
Abstract: Provided is a seal ring with which wear of a counterpart housing can be reduced, sticking out from an annular groove can be prevented, and which has an excellent low-leakage property, which is the primary purpose of the seal ring. This seal ring 1 is a resin seal ring that is mounted in an annular groove 12 provided at the outer circumference of a substantially disc-shaped butterfly valve 11, and that is for sealing an annular gap 14 between the butterfly valve 11 and a housing 13 in which the valve is accommodated. A portion of the seal ring 1 protrudes from the annular groove 12 and adheres to the housing 13 due to pressure from the sealed fluid, thereby sealing the annular gap 14. The radial thickness t of the ring is 7–11% of the ring diameter in the free state, and when the valve is open and the diameter has expanded due to pressure from the sealed fluid the inner diameter of the ring is smaller than the outer diameter r of the valve.
Patent WO-2019189614-A1 (WO)
Inventor: KINO YASUSHI
IPC: C22C45/02
Filed: 2019-03-28
Abstract: 熱処理によりアモルファス相の一部を結晶化させて結晶子を析出させてなる鉄基軟磁性粉末であって、当該鉄基軟磁性粉末は、Ｓｉ、Ｂ、Ｃｕ、Ｎｂ及び不可避不純物を含み、結晶化度が、保磁力が最小となるときの結晶化度より高いことを特徴とする鉄基軟磁性粉末。 （選択図）　なし
Patent WO-2020194724-A1 (WO)
Inventor: KISHIMOTO KATSUHIKO
IPC: B60R11/02
Filed: 2019-03-28
Abstract: A display device is provided with: a display panel that has a first surface including a display screen composed of a plurality of pixels and a second surface opposite the first surface; and a holding member that is provided at least at the edge portion of the display panel to hold the display panel on a prescribed flat or curved surface whereon the display panel is mounted. The holding member is provided with a heater for generating heat to warm the display screen.
Patent WO-2019203213-A1 (WO)
Title: Imaging element, multilayer imaging element, and solid-state imaging device
Inventor: MORIWAKI TOSHIKI
IPC: H01L51/42
Filed: 2019-04-16
Abstract: This imaging element is provided with a photoelectric conversion part formed by layering a first electrode 21, a photoelectric conversion layer 23A, and a second electrode 22, wherein: an inorganic oxide semiconductor material layer 23B is formed between the first electrode 21 and the photoelectric conversion layer 23A; and the inorganic oxide semiconductor material layer 23B contains indium (In) atoms, gallium (Ga) atoms, and tin (Sn) atoms.
Patent WO-2019221211-A1 (WO)
Title: Rfid tag
Inventor: YAMASHITA KOJI
IPC: H01Q13/08
Filed: 2019-05-16
Abstract: The present invention provides an RFID tag which has high fastness. This RFID tag (1) is provided with: a substrate (100) for RFID tags, on which a semiconductor integrated circuit is mounted; a resin member (20) which holds the substrate for RFID tags; and a buffer member (30) which holds the resin member. The buffer member (30) has an outer peripheral part (31) and an intermediate part (32) which is positioned closer to the center than the outer peripheral part, and which is configured such that the relative distance between itself and the outer peripheral part is variable by means of elasticity; and the resin member (20) is held by the intermediate part (32).
Patent WO-2020240755-A1 (WO)
Inventor: SATO AKIRA
IPC: G01N15/02
Filed: 2019-05-29
Abstract: This light-scattering detection device comprises: a sample cell having a cylindrical flow path through which a fluid sample flows, a light source for emitting laser light onto the flow path, and a plurality of photodetectors disposed within a plane perpendicular to the axis of the flow path so as to surround the axis. In a cross section perpendicular to the axis, the periphery of the sample cell is a circle centered on the axis, and the diameter of this circle varies along the axis. The position on the outer periphery of the sample cell upon which the laser light from the light source is incident can be changed.
Patent WO-2020004064-A1 (WO)
Title: Pneumatic tire
Inventor: ARIMA MASAYUKI
IPC: B60C9/18
Filed: 2019-06-13
Abstract: This pneumatic tire comprises: a carcass that has a carcass ply which extends from one bead part to the other bead part, and which is configured by covering a plurality of cords with a coating rubber; a belt which is arranged on the outside of the carcass in the tire radial direction, and which contains a resin layer that is formed from a resin that has a higher tensile elastic modulus than the coating rubber; and a belt protection layer which is bonded to the surface of the resin layer, and which is formed from a material that has a higher tensile elastic modulus than the coating rubber.
Patent WO-2019244912-A1 (WO)
Inventor: TANADA KENICHIRO
IPC: B60C11/00
Filed: 2019-06-19
Abstract: A heavy duty pneumatic tire 1 has provided in a buttress region 10 thereof a protrusion 11 extending in the tire circumferential direction. In a tire meridian cross-section, the maximum protrusion height hmax of the protrusion 11 from an imaginary buttress surface J is 3.0 mm or greater and is in the range of 0.025-0.050 times a half tread width Wt. The cross-sectional area Sa of the protrusion 11 protruding from the imaginary buttress surface J is 20 mm 2  or greater.
Patent WO-2020017261-A1 (WO)
Inventor: SHIMIZU TAKAYOSHI
IPC: G06T19/00
Filed: 2019-06-25
Abstract: 被写体を含む撮像画像と、前記被写体の三次元位置を示す被写体三次元位置情報を取得する取得部（１１０、１４０）と、前記撮像画像、前記被写体三次元位置情報、及び仮想空間内に表示される前記撮像画像内の前記被写体が関与するインタラクションに用いられる情報であって、前記撮像画像内の前記被写体と前記被写体三次元位置情報とを関連付ける仮想空間関連付け情報、を含むコンテンツ構成情報を生成するコンテンツ構成情報生成部（１５０）と、を備える情報処理装置。
Patent WO-2020136952-A1 (WO)
Inventor: KUBO TAKASHI
IPC: C01F17/00
Filed: 2019-06-26
Abstract: 本開示によるハロゲン化物の製造方法は、ＬｉＸと、ＹＺ３と、ＬｉＸ'とＹＺ'３とのうちの少なくとも一方と、が混合された材料である混合材料を、不活性ガス雰囲気下で、焼成する焼成工程、を包含する。前記Ｘは、Ｃｌ、Ｂｒ、およびＩからなる群より選択される１種の元素である。前記Ｚは、Ｃｌ、Ｂｒ、およびＩからなる群より選択される１種の元素であり、かつ、前記Ｘとは異なる元素である。前記Ｘ'は、Ｃｌ、Ｂｒ、およびＩからなる群より選択される１種の元素であり、かつ、前記Ｘおよび前記Ｚのいずれとも異なる元素である。前記Ｚ'は、Ｃｌ、Ｂｒ、およびＩからなる群より選択される１種の元素であり、かつ、前記Ｘおよび前記Ｚのいずれとも異なる元素である。前記焼成工程においては、前記混合材料は、２００℃以上かつ６５０℃以下で、焼成される。
Patent WO-2020013319-A1 (WO)
Title: Vaporizer
Inventor: KOSUGE YASUO
IPC: F17C9/02
Filed: 2019-07-12
Abstract: In order to provide a vaporizer with which it is possible to prevent deformation damage resulting from thermal stress, the present invention provides a vaporizer provided with a plate stacked body configured by stacking a liquefied gas plate 6 in which a liquefied gas flow passage 61, a liquefied gas flow passage inlet port 62 and a liquefied gas flow passage outlet port 63 are formed on a metal plate, and a hot water plate 7 in which a hot water flow passage 71, a hot water flow passage inlet port 72 and a hot water flow passage outlet port 73 are formed on a metal plate, and which is configured in such a way that liquefied gas flowing through the liquefied gas flow passage 61 of the liquefied gas plate 6 is vaporized by means of heat from hot water flowing through the hot water flow passage 71 of the hot water plate 7, wherein the hot water flow passage 71 in the hot water plate 7 includes a bypass portion 74 formed in such a way as to bypass the liquefied gas flow passage inlet port 62 side of the liquefied gas plate 6, in a portion of a pathway from the hot water flow passage inlet port 72 toward the hot water flow passage outlet port 73.
Patent WO-2021009904-A1 (WO)
Title: 画像処理装置および画像処理方法
Inventor: TANAKA TAICHI
IPC: G01S13/90
Filed: 2019-07-18
Abstract: 画像処理装置１０Ａは、複数のＳＡＲ画像からサンプル画素の位相を特定する位相特定手段１１と、ＳＡＲ画像における２つのサンプル画素の位相の相関に基づいてサンプル画素をクラスタリングして複数のクラスタを生成するクラスタリング手段１２と、クラスタ毎に、画素に関する位相統計量を把握可能なデータを算出する位相統計量データ算出手段１３とを含む。
Patent WO-2020027303-A1 (WO)
Title: Information processing device, information processing method, and program
Inventor: TESHIMA Taro
IPC: G06Q20/02
Filed: 2019-08-01
Abstract: The purpose of the present invention is to flexibly receive payment by a simple procedure. The present invention has: an invoice data storage unit 12 that, when invoice data transmitted from an accountant in company A via a terminal device 2a to an accountant in company B who is a specific recipient is received through a network, with company A being the payee of money of company B, stores the received invoice data in association with identification information of the accountant in company A and identification information of the accountant in company B; and a data processing unit 11 that, when a monetary payment indication from a third-party payment agency other than company B is received from the accountant in company A via the terminal device 2a after the invoice data is received, presents a payment amount calculated by the third-party payment agency on the basis of the information of company B to the accountant in company A via the terminal device 2a, and that, when payment of the payment amount from the third-party payment agency is received by the accountant in company A, sets the payee of money of company B, which is set in the invoice data, from company A to the third-party payment agency.
Patent WO-2020031871-A1 (WO)
Title: Lathing tool
Inventor: UEDA AKIHIKO
IPC: C01B32/25
Filed: 2019-08-02
Abstract: A lathing tool, which is used for lathing, is provided with a holder part and a cutting edge part that is fixed on the holder part. The cutting edge part is made of synthetic monocrystalline diamond. The cutting edge part comprises a rake face, a flank, and a cutting edge disposed on the intersection where the rake face and the flank intersect, and has a nose R, the radius of curvature of which is 0.1-1.2 mm. The nose R satisfies the condition that the direction of the intersection line between the cross-section that bisects the vertex angle thereof with the rake face is within ±10º of the <110> orientation and/or is within ±10º of the <100> orientation of the synthetic monocrystalline diamond.
Patent WO-2020066373-A1 (WO)
Inventor: HORIUCHI TOSHIHARU
IPC: H04R3/00
Filed: 2019-08-21
Abstract: In the present invention, a mixing device has a K-th speaker-set processing means corresponding to each speaker set consisting of two speakers among N speakers, and the K-th speaker-set processing means has a processing means provided so as to correspond to each set of microphones and serving to output a first sound signal and a second sound signal. The mixing device adds up the first sound signals output by the processing means and adds up the second sound signals output by the processing means, and outputs signals for driving the speakers of the corresponding speaker set. Each processing means processes sound signals output by the two microphones of the corresponding microphone set on the basis of a scaling coefficient for determining the scaling ratio of a sound field, a shift coefficient for determining a shift amount of the sound field, and an attenuation coefficient for determining the amount of attenuation of a sound signal output by each microphone.
Patent WO-2020054556-A1 (WO)
Inventor: EGAMI SHINKO
IPC: D05B35/06
Filed: 2019-09-04
Abstract: ミシンの縫い動作に同期して上下動可能な昇降部材の下端に取り付けられ、針落ち位置にコード材（Ｃ）を案内するためのコード案内体（２０）を備える。コード案内体は、前方に延びた筒状部（２０ｅ）と、該筒状部の前端から導入されその後端から導出されるコード材を針落ち位置に案内する本体部（２０ｂ）とを含む。コード供給システム（２２）は、供給源から繰り出したコード材（Ｃ）を、ミシンの前面において上方から下方に横切る経路で（上下方向に延びたチューブ３１を介して）供給し、コード案内体の筒状部の前端に導入する。コード案内体の本体部の底には、縫い針及びコード材を通過させる孔（２０ｂ）を有し、この孔（２０ｂ）は、筒状部寄りに設けられた規制構造を持つ開口部分と、それ以外の開口部分とを含む。規制構造を持つ開口部分は、筒状部寄りに先細る形状の先細開口部分からなる。こうして、コード材をスムーズに供給し案内することができる。
Patent WO-2020095573-A1 (WO)
Title: Water purification cartridge
Inventor: TANIGUCHI SHINJI
IPC: B01J20/20
Filed: 2019-09-30
Abstract: This water purification cartridge is provided with: a tubular casing that has an inflow part through which raw water flows in, and an outflow part through which purified water flows out; and a filter member for filtering the raw water, the filter member being accommodated inside the casing. The filter member is formed in a hollowed cylindrical shape, and has a first surface and a second surface at the two axial ends thereof. The casing has a first cover part, a second cover part, and a side wall part. The first cover part covers the first surface. The second cover part covers the second surface. The side wall part covers the outer peripheral surface of the filter member. A first contact part that annularly comes into contact with the first surface and that presses the filter member in the axial direction to cause elastic deformation is formed in the first cover part. A second contact part that annularly comes into contact with the second surface and that presses the filter member in the axial direction to cause elastic deformation is formed in the second cover part.
Patent WO-2021064879-A1 (WO)
Inventor: UKAI TAKANORI
IPC: G06F16/28
Filed: 2019-10-01
Abstract: This learning device: acquires RDF data comprising subjects, predicates, and objects, and retrieves the subject, predicate, and object in a first record constituting the acquired RDF data (S31); and identifies the predicate in a previously retrieved second record that includes a character string identical to the subject or object in the first record (S36). The learning device generates training data comprising RDF data in which the subject or object in the first record is associated with the identified predicate in the second record (S38). With regard to the generated training data, the learning device can enhance the search prediction accuracy for the RDF data by performing learning such that the vector obtained by adding a vector of the predicate to a vector of the subject associated with the RDF data approaches a vector of the object associated with the RDF data.
Patent WO-2020085038-A1 (WO)
Inventor: KAWATA YUJI
IPC: H02G15/08
Filed: 2019-10-04
Abstract: In the present invention, a harness (1) comprises a copper electrical-wire 10A and an aluminum electrical-wire 10B. The copper electrical-wire 10A comprises a copper core wire 11A. The aluminum electrical-wire 10B includes an aluminum core wire 11B composed of a material different from the copper core wire 11A and having lower conductor strength than the copper core wire 11A. The copper core wire 11A is folded back so as to be multi-layered and a part of the tip side thereof forms a bulk part 11AE. The harness 1 further comprises a joint part 20 where the aluminum core wire 11B and the copper core wire 11A that includes the bulk part 11AE are welded. The joint part 20 comprises: a first layer 21 composed of the copper core wire 11A that includes the bulk part 11AE; and a second layer 22 composed of the aluminum core wire 11B and disposed so as to overlap the first layer 21.
Patent WO-2020080353-A1 (WO)
Title: Control circuit, control device, and system
Inventor: HAYASHI MASAAKI
IPC: H04R3/00
Filed: 2019-10-15
Abstract: This control circuit is provided with: a voltage output circuit control unit which, when a detection control signal is at a first level, controls a voltage output circuit such that voltage corresponding to an output control signal and designed to cause an electrostatic transducer to generate vibration, sound or pressure is applied between both ends of the electrostatic transducer, and when the detection control signal is at a second level, stops the voltage output circuit; a pulse signal output unit which outputs a pulse signal for causing the electrostatic transducer to detect the vibration, sound or pressure to a high potential side terminal of the electrostatic transducer via a diode; and a voltage clamp unit which outputs clamp voltage obtained by clamping voltage between terminals of the electrostatic transducer to a predetermined voltage or lower.
Patent WO-2020080519-A1 (WO)
Title: Systems and methods for selectively instrumenting a program according to performance characteristics
Inventor: KASHANI AMEER
IPC: G06F11/30
Filed: 2019-10-18
Abstract: System, methods, and other embodiments described herein relate to determining performance overhead for instrumentation within a program. In one embodiment, a method includes, in response to compiling the program from source code into machine code, analyzing the program to generate overhead scores associated with segments of instrumentation within separate functions of the program. The instrumentation is combined with the source code to provide functionality in addition to a base functionality of the program. The method includes selectively modifying the segments in the source code for the separate functions according to whether the overhead scores for respective ones of the segments satisfies an instrumentation threshold associated with respective ones of the separate functions.
Patent WO-2020090626-A1 (WO)
Inventor: KUSAFUKA KAORU
IPC: H04N13/346
Filed: 2019-10-24
Abstract: An image display device comprising a display panel, a barrier panel, and a controller. The controller is configured so as to be able to set a first display region and a second display region in the display panel. The controller is configured so as to be able to set a first transmission region and a second transmission region in the barrier panel. The controller is configured so as to be able to obtain user eye position information. The controller is configured so as to be able to set a reference position on the basis of the eye position information.   The controller is configured so as to be able to set divided regions in at least either the display panel or the barrier panel, on the basis of the distance from the reference position. The controller is configured so as to be able to set, to each divided region, at least either: a parallax image pitch indicating the pitch at which the first display region and the second display region are alternately arranged; and a barrier pitch indicating the pitch at which the first transmission region and the second transmission region are alternately arranged.
Patent WO-2020188886-A1 (WO)
Inventor: HATTORI NORIKAZU
IPC: H02P6/08
Filed: 2019-11-21
Abstract: This power conversion device is provided with a main circuit unit, a control unit (12), a current sensor, and a half-wave rectifier. The control unit (12) is provided with current frequency calculation units (42, 51) and monitoring units (43, 52). The current frequency calculation units (42, 51) calculate current frequencies (ωc 1 , ωc 2 ) on the basis of the rise timing and/or the fall timing of a current detection signal, which is the current detection signal that has been half-wave rectified by the half-wave rectifier. The monitoring units (43, 52) monitor the motor speed on the basis of the current frequencies (ωc 1 , ωc 2 ) calculated by the current frequency calculation units (42, 51).
Patent WO-2021106206-A1 (WO)
Title: ノード装置、通信システム、制御回路、記憶媒体および同期方法
Inventor: ISHIOKA KAZUAKI
IPC: H04W56/00
Filed: 2019-11-29
Abstract: 通信相手のノード装置と同期をとる機能を有するノード装置である基地局（１Ａ）において、通信相手のノード装置に信号を送信する信号送信部（１０）と、通信相手のノード装置から信号を受信する信号受信部（１１）と、信号送信部が信号を送信する送信タイミングと、信号受信部が通信相手のノード装置から信号を受信する受信タイミングとを用いて、通信相手のノード装置との間のタイミング差を検出するタイミング差検出部（１２）と、複数のノード装置それぞれの重み情報を保持する重み保持部（１３）と、通信相手のノード装置の重み情報に基づいて、タイミング差を重み付け平均化したタイミング補正量を算出するタイミング補正量算出部（１４）と、タイミング補正量を用いて送信タイミングを調整する送信タイミング調整部である送信信号生成部（１６）と、を備えることを特徴とする。
Patent WO-2020137462-A1 (WO)
Title: インクジェット印刷用水系インク
Inventor: EGAWA TSUYOSHI
IPC: B41M5/00
Filed: 2019-12-06
Abstract: ［１］低吸液性印刷媒体へのインクジェット印刷用水系インクであって、顔料、ポリマー分散剤、水溶性有機溶媒、及び水を含有し、該水溶性有機溶媒が、プロピレングリコールモノメチルエーテル及びプロピレングリコールモノプロピルエーテルから選ばれる１種以上の溶媒（Ｓ１）と、１，４－ブタンジオール、１，６－ヘキサンジオール、ジプロピレングリコール、及び２－ピロリドンから選ばれる１種以上の溶媒（Ｓ２）と、を含み、該インク中の該水溶性有機溶媒の含有量が２０～４５質量％であり、該水溶性有機溶媒中の溶媒（Ｓ１）の含有量が７８～９５質量％である、インクジェット印刷用水系インク、及び［２］前記インクを用いて低吸液性印刷媒体に印刷するインクジェット印刷方法に関する。本発明のインクジェット印刷用水系インクによれば、画像濃度を維持しつつ、基材密着性に優れた印刷物を得ることができる。
Patent WO-2020137778-A1 (WO)
Title: 円筒形電池
Inventor: KASHIMURA RYO
IPC: H01M2/04
Filed: 2019-12-19
Abstract: 本開示は、外装缶の開口部にカシメ固定された封口板の中央部分が電池内方側に反った形状となるように構成した円筒形電池を提供することを目的とする。本開示の一実施形態に係る円筒形電池は、正極板と負極板がセパレータを介して巻回された電極体と、電解液と、電極体及び電解液を収容する有底円筒状の外装缶と、外装缶の開口部にガスケットを介してカシメ固定される封口板（２２）とを備える。封口板（２２）は平面視で円形状をなし、封口板（２２）において外装缶にカシメ固定される外周端縁部（２７）が、カシメ固定される前は、径方向外側へいくにしたがって電池内方側となるように傾斜した形状に形成されている。
Patent WO-2020202671-A1 (WO)
Inventor: YAMASHIRO Go
IPC: B60K1/04
Filed: 2019-12-24
Abstract: In order to provide a power supply device that secures stretchability even while increasing the strength of fastening a battery stack in which a plurality of secondary battery cells are stacked, the power supply device comprises: a plurality of secondary battery cells each having a rectangular outer can; a pair of end plates covering both end surfaces of the battery stack in which the plurality of secondary battery cells are stacked; and a plurality of metal fastening members (15) that are arranged on the opposite side surfaces of the battery stack in a plate shape extending along a stacking direction of the plurality of secondary battery cells and fasten the end plates to each other, wherein each of the plurality of fastening members (15) has a fastening part (15c) fixed to the end plate at both ends in a longitudinal direction and an intermediate part (15a) connecting the fastening parts (15c), the fastening part (15c) has a higher strength than the intermediate part (15a), and the intermediate part (15a) has a higher stretchability than the fastening part (15c).
Patent JP-WO2018155048-A1 (JP)
Title: 着色被膜付板ガラスの製造方法
IPC: C09D7/48
Filed: 2018-01-24
Abstract: 【課題】被膜の硬度と、被膜の発色と、該発色の長期に渡っての保持性を良好とできる、着色被膜付板ガラスの製造方法を提供する。【解決手段】板ガラスと、該板ガラスの少なくとも片側の表面に形成された着色被膜を有する、着色被膜付板ガラスの製造方法において、（ａ）アミノ基を含むシラン化合物と、Ｈ３ＢＯ３及びＢ２Ｏ３からなる群から選ばれる少なくとも１種のホウ素化合物とを反応させて得られる反応生成物；（ｂ）金属アルコキシド及び／又は金属アルコキシドの縮合物；（ｃ）合成樹脂；（ｄ）トリアジン系紫外線吸収剤；（ｅ）実質的にＳＰ値が８〜１１．５（ｃａｌ／ｃｍ３）１／２である非水溶媒からなる溶媒；及び（ｆ）顔料；を混合して着色被膜形成用塗布液を得る工程、を有し、全固形分に対して前記紫外線吸収剤を５〜１２質量％、前記顔料を前記紫外線吸収剤に対して、質量比で０．０２〜０．５０倍とする。【選択図】なし