baber/WOPTO huggingface dataset:
Patent JP-2018058368-A (JP)
Title: Metal-resin joint molded article, metal part for molded article and method for manufacturing those
Inventor: SHIMIZU KOJI
IPC: B23K26/352
Filed: 2017-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a metal-resin joint molded article that is obtained by using a metal molded body having a surface treated by a laser irradiation method, and has a high joint strength, a metal molded body having a capability of manufacturing the metal-resin joint molded article, and a method of manufacturing those.SOLUTION: Provided are a method for manufacturing a metal-resin joint molded article obtained by inserting a metal molded body 1 into a mold of an injection molding machine and performing injection molding so as to join the metal molded body with a thermoplastic resin material, a metal-resin joint molded article in which a concave portion is formed on a surface of the metal molded body to be joined with the thermoplastic resin material by laser irradiation and an angle formed between the metal molded body surface 2 and the concave portion side plane 3 is in a range of 10 to 55 degrees, a metal molded body for the molded article, and a method for manufacturing those.SELECTED DRAWING: Figure 1
Patent JP-2018019724-A (JP)
Title: Rebaudioside sweetener compositions and food products sweetened with those rebaudioside sweetener compositions
Inventor: BELL ZENA
IPC: A23L33/20
Filed: 2017-11-10
Abstract: PROBLEM TO BE SOLVED: To provide: sweetener compositions suitable for use in beverage products and other food products; and food products sweetened with the novel sweetener compositions.SOLUTION: Disclosed food products include dry foods and beverage products, such as carbonated or un-carbonated ready-to-drink beverages as well as syrups for dilution to make ready-to-drink beverages, such as diet or other reduced calorie beverages. The sweetener composition comprises at least a sweetening amount of rebaudioside M together with at least one other edible ingredient or food ingredient. The disclosed food products comprise rebaudioside M with at least one other edible ingredient or food ingredient.SELECTED DRAWING: Figure 1
Patent JP-2019084522-A (JP)
Title: Method for producing coated granular matter, granular mixture, and plant cultivation method
Inventor: IIMORI KENTARO
IPC: B01J2/00
Filed: 2017-11-10
Abstract: To provide a method for producing a coated granular matter of biologically active substance particles which is prevented from floating a coated granular matter onto a water surface or a soil surface over a long period of time and has a resin coating layer containing wax and a resin, and a granular mixture containing the coated granular matter and a plant cultivation method using the granular mixture.SOLUTION: A method for producing a coated granular matter includes treating a surface of a resin coating layer of biologically active substance particles coated with a coating material containing wax and a resin at a temperature of 45°C or higher and Tm°C or lower (melting point of wax is represented by Tm°C) with settling silica, in which a settling silica layer is formed on the surface of the resin coating layer.SELECTED DRAWING: Figure 1
Patent JP-2019089097-A (JP)
Title: Laser welding method for flat wire
Inventor: UEDA AKIHIRO
IPC: H02K15/04
Filed: 2017-11-14
Abstract: To provide a laser welding method for a flat wire made less likely to cause sputtering and made less likely to decrease in welding quality.SOLUTION: A first flat wire 50 and a second flat wire 60 are arranged such that one side-face 59 of an end part 51 of the first flat wire 50 and the other side-face 69 of an end part 61 of a second flat wire 60 abut on each other and such that a first radiation surface 58 to which a laser beam is radiated at the end part 51 of the first flat wire 50 and a second radiation surface 68 to which a laser beam is radiated at the end part 61 of the second flat wire 60 are located on substantially the same plane. Thereafter, a laser beam is emitted so as to cross the first and second radiation surfaces 58, 68 and so as to form a loop on the first and the second radiation surfaces 58, 68. The energy density of a laser beam radiated to a boundary area between the first and second radiation surface 58, 68 is made lower than the energy density of a laser beam radiated to the other areas.SELECTED DRAWING: Figure 4
Patent JP-2019091864-A (JP)
Title: Semiconductor device
Inventor: OTSUBO YOSHITAKA
IPC: H01L25/18
Filed: 2017-11-17
Abstract: To provide a semiconductor device in which a case is bonded to a metal plate of a base plate through a bonding agent.SOLUTION: A base plate 10 includes a heat dissipation metal plate 11 and a resin insulation layer 12. The resin insulating layer 12 is formed on the heat dissipation metal plate 11. The resin insulating layer 12 is provided with a notch V1 for exposing a part of the heat dissipation metal plate 11. The case Cs1 is joined to an exposed portion 11x which is a part of the heat dissipation metal plate 11 via a bonding agent 5.SELECTED DRAWING: Figure 2
Patent JP-2019094267-A (JP)
Title: Sheet cosmetic for skin cleansing
Inventor: SHIGA KAZUHIRO
IPC: A61K8/02
Filed: 2017-11-17
Abstract: To provide a sheet cosmetic for skin cleansing which exhibits excellent preparation stability, has excellent sebaceous stain-removing effect and has good sense of use.SOLUTION: There is provided a sheet cosmetic for skin cleansing which comprises a nonwoven fabric and a cosmetic composition filled in the nonwoven fabric, in which the liquid composition comprises a component A: ethanol, a component B: a cold-imparting agent selected from the group consisting of menthol, menthyl glyceryl ether and menthyl pyrrolidone carboxylate, a component C: a polyoxyethylene polyoxypropylene alkyl ether, and a component D: a nonionic surfactant selected from the group consisting of a polyoxyethylene alkyl ether, polyoxyethylene straight chain fatty acid glyceryl, polyoxyethylene branched fatty acid glyceryl, straight-chain fatty acid polyglyceryl, and polyoxyethylene hardened castor oil.SELECTED DRAWING: None
Patent JP-2018027103-A (JP)
Title: Method for separating product of living cell by cap filtration
Inventor: SAMUEL A ELLIS
IPC: C12M3/06
Filed: 2017-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a method that enables overall design change of a large number of processes from conventional thinking, and enables maximization of a refining substance and reduction of the number of processes.SOLUTION: A method for separating product discharged outside a living cell from liquid inside a container has: a process of fastening a cap to an opening of the container to form liquid-tight bond; and a process of applying negative pressure to a downstream side of a filter assembly of the cap to allow liquid content of the container to pass through the filter assembly, by which the product is sucked thorough the filter assembly, and allowing the product to pass through a cap discharge port arranged downstream the filter assembly. The filter is a stepwise porous filter, and the content of the container is not centrifugally separated.SELECTED DRAWING: Figure 2
Patent JP-2019098422-A (JP)
Title: Workpiece holding device
Inventor: OIKAWA KENSUKE
IPC: B25J15/08
Filed: 2017-11-28
Abstract: To provide a workpiece holding device which enables reduction of facility costs while achieving downsizing of the facility.SOLUTION: A workpiece holding device 20 includes: a substrate 22 formed with a suction port 40; a workpiece holding part 24 which includes a hollow part 25, is attached to the substrate 22 so as to enclose the suction port 40, and can expand and contract; a negative pressure generator 26 including a cylindrical body 52, a supply port 54 which is formed at one end part of the cylindrical body 52 and supplied with a positive pressure fluid, a discharge port 56 which is formed at the other end part of the cylindrical body 52 and discharges the positive pressure fluid supplied from the supply port 54, and a negative pressure port 58 which is formed between the supply port 54 and the discharge port 56 and generates a negative pressure; a negative pressure pipeline which allows communication between the negative pressure port 58 and the suction port 40; and a positive pressure pipeline which allows communication between the discharge port 56 and the hollow part 25.SELECTED DRAWING: Figure 3
Patent JP-2019098206-A (JP)
Title: Ammonia concentration method and device
Inventor: SASAJIMA YASUHIRO
IPC: B01J49/70
Filed: 2017-11-29
Abstract: To decrease volume of an ammonia-containing drainage discharged from a plant or the like and concentrate ammonia in the ammonia-containing drainage for reducing facility size of a treatment device arranged in a latter part.SOLUTION: An ammonia-containing drainage is passed through a cation exchanger such as cation exchange resin to obtain a permeable water, and ammonia is captured by the cation exchanger, then a regeneration treatment is conducted on the cation exchanger, and an ammonia concentrated drainage in which ammonia is concentrated is obtained as a regenerated drainage.SELECTED DRAWING: Figure 1
Patent JP-2019097665-A (JP)
Title: Endoscope apparatus
Inventor: MIZUNO HITOSHI
IPC: A61B1/00
Filed: 2017-11-29
Abstract: To provide an endoscope apparatus that can automatically adjust an operation amount of a curvature movement while an operator views variation in field of view of an endoscopic image using an image processing system and a CPU.SOLUTION: An endoscope apparatus includes: an imaging device for an endoscopic image; a display device for an endoscopic image; means for specifying a target on the endoscopic image and inputting a movement vector of the target; and means for controlling a position of a tip of endoscope depending on the input of the movement vector of the target on the endoscopic image.SELECTED DRAWING: Figure 1
Patent JP-2018161028-A (JP)
Title: Power supply system
Inventor: KANAMORI KATSUMI
IPC: G01R31/02
Filed: 2017-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a power supply system for avoiding unnecessary discharge of electric power of an in-vehicle battery and the like, adding new wiring and devices for detecting abnormality in a transmission line, diagnosing the transmission line and reliably detecting whether abnormality such as disconnection or short circuit is occurring in the transmission line without complicated signal processing for diagnosis.SOLUTION: The power supply system includes: a power packet mixer 11 for generating a power packet; a power packet router that receives the power packet and supplies power included in the power packet to a load on a downstream side; and a distribution request generation unit (power distribution management ECU, control unit) that generates a power distribution request including a power amount required by the power packet router and transmits it to the power packet mixer. The distribution request generation unit diagnoses a state of the transmission path on the basis of a comparison result of power transmission waveform information of the power packet and received power waveform information.SELECTED DRAWING: Figure 21
Patent JP-2019100095-A (JP)
Title: Toilet door opening/closing switch and automatic toilet door system
Inventor: ONISHI JUNYA
IPC: E05F15/70
Filed: 2017-12-04
Abstract: To provide a toilet door opening/closing switch and an automatic toilet door system which are excellent in operability and convenience, by further improving an operation assisting function for visually impaired persons who have been insufficiently taken into consideration as a toilet user.SOLUTION: In an automatic toilet door system including a toilet door opening/closing switch, the toilet door opening/closing switch is provided with a condition indicating section and two pressing button sections for door-opening and door-closing. Pressing portions of the two pressing button sections are formed with tactile symbols which are different in shape and formed in a convex shape from the peripheral surface, for distinguishing door-opening and door-closing.SELECTED DRAWING: Figure 10
Patent JP-2018134385-A (JP)
Title: Clothes dryer
Inventor: NAMITO SHIGENORI
IPC: D06F58/02
Filed: 2017-12-06
Abstract: PROBLEM TO BE SOLVED: To prevent a foreign substance such as a button and the like from entering a filter for lint collection, and to reduce the volume of a lint storage part for storing collected lint.SOLUTION: A clothes dryer 1 includes: a housing 10 having an input port 11 in which clothing is inputted; a drum 12 supported in the housing in a state where an opening part is faced toward the input port, and for rotating around an axis penetrating the opening part; an air supply port 26 communicating with a rear part of the drum, and for allowing air to flow in the drum; an exhaust duct 16 disposed on a lower end side of the opening part of the drum, and for allowing air to flow out of the drum; a blower fan 24 for generating a flow of the air circulating in the air supply port and the exhaust duct; and a lint removal device 18 having a filter 18a for removing lint in the air flowing out of the exhaust duct. The clothes dryer 1 also includes a foreign substance separation member 17 provided between the exhaust duct and the lint removal device, and for separating a solid foreign substance from the air.SELECTED DRAWING: Figure 4
Patent JP-2018096678-A (JP)
Title: Cooling tower water distribution system
Inventor: SHIN YOON
IPC: F28C1/00
Filed: 2017-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a cooling tower direct heat exchanger with an improved plate for distributing water in a spray system.SOLUTION: A water collection basin is located above a heat exchange section of a cooling tower, and exchanges heat with air. An upper gravity drain water collection basin bottom plate 50 has a plurality of spray holes 51 that allow water to be distributed downwardly onto the heat exchange section. Each of the spray holes has a diameter from 0.2 inch to 0.6 inch. This allows even and uniform wetting of a surface of a direct or indirect heat exchanger with evaporative water.SELECTED DRAWING: Figure 3
Patent JP-2019106259-A (JP)
Title: Vehicular illuminating device, method for manufacturing vehicular illuminating device, vehicular lighting fixture
Inventor: SHIRAISHI HIROMITSU
IPC: F21V17/00
Filed: 2017-12-11
Abstract: To provide a vehicular illuminating device that can improve adhesion between an optical element and a sealing part, a method for manufacturing the vehicular illuminating device, and a vehicular lighting fixture.SOLUTION: A vehicular illuminating device according to an embodiment comprises: a socket; a board provided on the side of one end part of the socket; at least one light emitting element provided on a surface of the board on the side opposite to the side of the socket; a frame part provided on the surface of the board on the side opposite to the side of the socket, and surrounding the light emitting element; an optical element covering an end surface of the frame part on the side opposite to the side of the board, and a sealing part provided in a space surrounded by an inner wall of the frame part, the optical element, and the board. The optical element comprises a first hole of which one end part is opened in an outer surface of the optical element, and of which another end part is opened in a surface of the optical element on the side of the space.SELECTED DRAWING: Figure 2
Patent JP-2019108421-A (JP)
Title: Copolymer composition and use therefor
Inventor: SHISHIDO KEISUKE
IPC: C08L23/16
Filed: 2017-12-15
Abstract: To develop a copolymer composition suitable for obtaining a hose having a high volume specific resistivity.SOLUTION: A copolymer composition contains an ethylene α-olefin nonconjugated polyene copolymer comprising an ethylene, a C3-20 α-olefin and a nonconjugated polyene (A), and an ethylene α-olefin copolymer comprising an ethylene and a C3-20 α-olefin (B). A mass ratio between the ethylene α-olefin nonconjugated polyene copolymer (A) and the ethylene copolymer (B) [(A)/(B)] is 95/5-50/50. Relative to the 100 pts.mass of the total content of the ethylene α-olefin nonconjugated polyene copolymer (A) and the ethylene copolymer (B), the content of a filler (C) is 100-300 pts.mass.SELECTED DRAWING: None
Patent JP-2018101456-A (JP)
Title: Semiconductor device
Inventor: USAMI MASAYOSHI
IPC: H03K3/289
Filed: 2017-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device capable of suppressing power consumption.SOLUTION: A nonvolatile flip-flop circuit 16 includes a slave latch, a balloon section 32, and NMOS transistors TR8 to TR10. When a ground voltage is switched, if data stored in an MTJ element and data held in a slave latch 30 are not the same, the balloon section 32 performs control for causing the MTJ element to write the data held by the slave latch 30. When the data stored in the MTJ element and the data held in the slave latch 30 are the same, the balloon section 32 performs control so as not to write the data held by the slave latch 30 in the MTJ element. The NMOS transistors TR8 to TR10 have a function of causing an XOR circuit XOR1 of the balloon section 32 to output an output signal CMP_OUT indicating whether or not the data held by the slave latch 30 is correctly written in the MTJ element.SELECTED DRAWING: Figure 2
Patent JP-2019108870-A (JP)
Title: Arrangement structure of water pump
Inventor: TANAKA KOICHI
IPC: F01P5/10
Filed: 2017-12-20
Abstract: To obtain cooling performance suitable for an engine state while securing the lowest ground height and a bank angle.SOLUTION: This arrangement structure of a water pump comprises: an engine (2) having a cylinder (21) which extends frontward, obliquely and upward from a crank case (20), and a cylinder head (22); a cooling fan (5) arranged at an end part of a crankshaft; a radiator (4) arranged outside the cooling fan in an axial direction of the crankshaft; and a water pump (7) for sending cooling water into the engine. The water pump is an electric pump having a drive motor, and at least a part of the water pump is overlapped on the cylinder head in a side face view of the engine, and arranged apart from the engine.SELECTED DRAWING: Figure 2
Patent JP-2019107847-A (JP)
Title: Method of manufacturing shaped article and apparatus for manufacturing shaped article
Inventor: SATO SHINICHIRO
IPC: B33Y10/00
Filed: 2017-12-20
Abstract: To provide a method for manufacturing a shaped object capable of suppressing voids and unevenness in the voids in a shaped object.SOLUTION: A powder layer forming process for forming a powder layer including a molding powder, a discharge process for discharging droplets of a shaping liquid to the powder layer by discharge means, and a process for repeating the powder layer forming process and the discharge process are provided, wherein the discharge process discharges a plurality of droplets at the same position on the surface of the powder layer, and when the powder layer is made to have a thickness of h, the distance between the powder layer and the powder layer is set to be h<L.SELECTED DRAWING: Figure 9
Patent JP-2019114626-A (JP)
Title: Hybrid iron core transformer
Inventor: TANAKA YUICHIRO
IPC: H01F27/245
Filed: 2017-12-22
Abstract: To protect an amorphous iron core such that stress is not applied to the amorphous iron core in a hybrid iron core transformer.SOLUTION: In an upper yoke and a lower yoke of a hybrid iron core transformer 100, an amorphous iron core, an amorphous iron core protection case 10, a silicon steel sheet iron core 2, and a fastener 4 are arranged at substantially the same height, and a support beam 11 is fixed at the lower end face of the fastener 4, and the lamination direction of the amorphous iron core and the lamination direction of the silicon steel sheet iron core 2 are disposed orthogonal to each other.SELECTED DRAWING: Figure 1
Patent JP-2019112802-A (JP)
Title: Vehicle door opening/closing retainer
Inventor: KATSUYAMA YUKI
IPC: B60J5/04
Filed: 2017-12-22
Abstract: To suppress noise generation at a vehicle door opening/closing retainer due to the vibration while a vehicle is in travel.SOLUTION: A spindle 140 has a male screw portion 141 on an outer periphery thereof. The spindle 140 is driven to rotate by a motor 130. An elastic body 170 is disposed, within a first housing 110 and a second housing 120, outside a second guide tube 160. The elastic body 170 biases the first housing 110 and the second housing 120 to move away from each other. A female screw portion 181 is provided on the inner periphery of a portion 151 of a first guide tube 150. The female screw portion 181 is screwed with the male screw portion 141 of the spindle 140. A sliding contact portion 190 is provided on the outer periphery of the spindle 140. The sliding contact portion 190 is fitted in the inner periphery of the other portion 152 of the first guide tube 150 in a sliding contact manner.SELECTED DRAWING: Figure 3
Patent JP-2019118531-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2017-12-28
Abstract: To provide a game machine suitably permitting light emission.SOLUTION: A game machine includes: an angle-type LED 747 as light emission means provided on an LED board 741; and a peripheral wall part 744B of an outer lens 744 having a light diffusion part 744E as diffusion means for diffusing light from the angle type LED 747. The angle type LED 747 can apply light in a direction parallel to or nearly parallel to a rear surface 741B of the LED board 741 so as to apply light to the peripheral wall part 744B disposed near an edge of the LED board 741, and a front of a rear cover 742 positioned near the angle type LED 747 composes a reflection part colored white having high reflection efficiency.SELECTED DRAWING: Figure 25
Patent JP-2017524614-A (JP)
Title: 使い捨てカプセルの容器要素への充填のためのユニットおよび方法
IPC: B65B37/08
Filed: 2015-07-01
Abstract: 抽出または注入飲料用の使い捨てカプセル（３）の容器要素（２）に一回の分量（３３）の製品を充填する充填ユニットであって、容器要素（２）を移送するためのライン（４）と、一回の分量（３３）の製品を容器要素（２）に充填するためのステーション（ＳＲ）であって、一回の分量（３３）の製品を受けるように設計されている少なくとも一つの第一閉じ込め収容部（Ｓ１）と、第一閉じ込め収容部（Ｓ１）の内側に一回の分量（３３）を形成するためのサブステーション（ＳＴ１）であって、第一閉じ込め収容部（Ｓ１）の内側に一回の分量（３３）を形成する所定量の製品を放出するための装置（６）であって、放出装置（６）が、製品を供給するためのホッパ（３８）と、複数のブレード（６０Ａ、６０Ｂ、６０Ｃ、６０Ｄ、６０Ｅ、６０Ｆ）を有する少なくとも一つの回転要素（４０ａ；４０ｂ）と、充填チャンバ（６１）であって、回転要素（４０ａ；４０ｂ）の下方に配置され、回転要素（４０ａ；４０ｂ）が、供給ホッパ（３８）から充填チャンバ（６１）に向かう製品の供給フローを生成するように構成されている充填チャンバと、を備える放出装置を有するサブステーションと、を備える前記充填ステーションと、を備える、充填ユニット。
Patent JP-2017528312-A (JP)
Title: 金属を結合するための吸着剤およびその製造
IPC: C08J5/20
Filed: 2015-08-28
Abstract: 本発明は、溶液から金属を結合するのに適した吸着剤、対応する吸着剤の製造および溶液から金属を結合するための吸着剤の使用に関する。【選択図】図１
Patent JP-2017518625-A (JP)
Title: リチウム硫黄電池用ポリマー電解質
IPC: H01B1/06
Filed: 2015-06-05
Abstract: 本発明は、アルカリ金属電池用、特にリチウム硫黄電池用の、ポリマー若しくはポリマー電解質、及びカソード材料に関する。アルカリ金属電池若しくはリチウム硫黄電池の性能、及び安全性を改善するために、一般化学式（Ｉ）に基づくポリマーを提案し、式中、−［Ａ］−はポリマー骨格形成単位を表し、Ｘはスペーサーを表し、ｘは該スペーサーＸの数を表し、かつ１若しくは０であり、Ｑは正に帯電した基Ｑ+、及び対イオンＺ-を表すか、又はＱは負に帯電した基Ｑ-、及び対イオンＺ+を表す。本発明はさらに、カソード、セパレータ、保護層、及び電池の使用に関する。
Patent JP-2017528372-A (JP)
Title: 自動車用のブレーキ装置、および異なる力成分の重畳によってブレーキ装置を制御するための方法
IPC: B60T13/74
Filed: 2015-08-10
Abstract: 本発明は、フットブレーキおよびパーキングブレーキを有する自動車においてパーキングブレーキ操作を実施するための方法であって、この場合、前記パーキングブレーキ操作のための全締付力を得るために、液圧式の力成分と機械式の力成分とが重畳される方法に関する。本発明によれば、前記２つの力成分の重畳が、パーキングブレーキ操作毎に行われるようになっている。【選択図】 図３
Patent JP-2017520005-A (JP)
Title: 漏れ磁束検査のための方法および装置
IPC: G01N27/83
Filed: 2015-05-04
Abstract: 欠陥を検出するための、検査される強磁性材料、特に強磁性管の漏れ磁束検査のための方法において、検査される材料の検査ボリュームが一定磁場によって磁化される。検査される材料の表面が、欠陥により引き起こされた漏れ磁場を捕捉するためにプローブ配列によって走査され、このプローブ配列は、第１の方向に互いに隣り合って配列された複数の磁場感知プローブであって、検査中に検査される材料の表面から有限検査距離に保持された複数の磁場感知プローブを有するプローブアレイを備える。電気プローブ信号が、欠陥を認定するために評価される。第１の方向で検査距離の２０％〜１０ｍｍまでの範囲にあるプローブ幅をプローブがそれぞれ有するプローブ配列が使用される。プローブ信号の評価は、空間依存信号データを形成するために、プローブ信号を表す信号情報が、プローブ信号ごとにプローブ信号の発生位置を表す空間情報にリンクされる、マッピング動作（ＭＡＰ）と、空間依存信号データ、または空間依存信号データから導出された信号データが、基底行列における正しい位置を割り当てられたフィールドに格納される、行列形成動作（ＭＡＴ）と、評価方向で直接的または間接的に互いに隣接する基底行列の少なくとも２つのフィールドからの空間依存信号データが、少なくとも１つの評価アルゴリズムを使用して互いにリンクされる、少なくとも１つの評価動作とを含む。
Patent JP-2017533167-A (JP)
Title: 衝撃破壊に対するカバー基材の信頼性を改善するための方法及び装置
IPC: C03C17/28
Filed: 2015-10-22
Abstract: 内側及び外側主表面と；複数の縁部表面と；複数の隅部表面と；（ｉ）複合構造体を製造するために、基材の上記外側主表面の限定された領域に亘って適用された、コーティング；（ｉｉ）基材の上記内側主表面に適用された、中間層；及び（ｉｉｉ）基材の１つ又は複数の隅部に配置された細長断絶部のうちの少なくとも１つと、を有する基材であって、上記（ｉ）〜（ｉｉｉ）はそれぞれ、基材の上記外側主表面に対する動的な鋭利な衝撃によって発生する基材の壊滅的な破損を低減するよう作用する、基材。