baber/WOPTO huggingface dataset:
Patent JP-2017504801-A (JP)
Title: 極端紫外線（ｅｕｖ）検査システム
IPC: G03F1/84
Filed: 2015-01-07
Abstract: 標的基板から反射された極端紫外（ＥＵＶ）光をセンサに向かって反射する方法と装置が開示される。システムは、標的基板から反射されたＥＵＶ光を受け取り、反射するように配置された第一のミラーと、第一のミラーにより反射されたＥＵＶ光を受け取り、反射するように配置された第二のミラーと、第二のミラーにより反射されたＥＵＶ光を受け取り、反射するように配置された第三のミラーと、第三のミラーにより反射されたＥＵＶ光を受け取り、反射するように配置された第四のミラーと、を含む。第一のミラーは非球面を有する。第二、第三、および第四のミラーは各々、球面を有する。
Patent JP-2017503060-A (JP)
Title: 発泡性および発泡熱可塑性材料ならびにそれらの方法
IPC: C08J9/32
Filed: 2015-01-14
Abstract: ある実施形態で開示されるのは、（ｉ）熱可塑性材料を含む複数の球体であって、発泡剤材料を封入する球体と、（ｉｉ）少なくとも一部の隣接する球体間で結合を形成するカップリング剤とを含む発泡性フォームである。
Patent JP-2017512412-A (JP)
Title: 無認可無線周波数スペクトル帯域における非同期送信を可能にするための技法
IPC: H04L27/26
Filed: 2015-02-16
Abstract: ワイヤレス通信のための技法について説明する。１つの方法は、第１の事業者の第１の基地局によって、第２の事業者の第２の基地局のクリアチャネルアセスメント（ＣＣＡ）免除送信（ＣＥＴ）タイミング情報を監視することと、監視することに少なくとも部分的に基づいて、第２の事業者の第２の基地局のＣＥＴの送信タイミングを識別することと、第２の事業者の第２の基地局のＣＥＴの送信タイミング中に、第１の事業者の第１の基地局の送信を中断することとを含む。第２の事業者の第２の基地局の送信は、第１の事業者の第１の基地局の送信と非同期であり得る。
Patent JP-2017503007-A (JP)
Title: （３ｒ，４ｒ）−（１−ベンジル−４−メチルピペリジン−３−イル）−メチルアミンの改良された調製方法
IPC: C07D211/72
Filed: 2014-12-02
Abstract: 本発明は、以下の工程を含む、改良され且つ効率的な（３Ｒ，４Ｒ）−（１−ベンジル−４−メチルピペリジン−３−イル）−メチルアミンの調製方法に関する：（ａ）３−アミノ−４−メチルピリジンのＮ−アシル化；（ｂ）ベンジルハロゲン化物を用いた、３−アセチルアミノ−４−メチルピリジンの四級化；（ｃ）メタノール又は水中における、水素化ホウ素ナトリウムによる、四級化された３−アセチルアミノ−４−メチルピリジンの部分還元；（ｄ）酸存在下における、部分還元された生成物の１−ベンジル−４−メチルピペリジン−３−オンへの加水分解；（ｅ）メチルアミンメタノール溶液を用い、チタン（ＩＶ）イソプロポキシドのメタノール溶液存在下における、１−ベンジル−４−メチルピペリジン−３−オンの還元的アミノ化；（ｆ）ジトルオイル（Ｌ）酒石酸を用いた、１−ベンジル−４−メチルピペリジン−３−イル）−メチルアミンの分割による（３Ｒ，４Ｒ）−（１−ベンジル−４−メチルピペリジン−３−イル）−メチルアミンの生成。本発明は新規な中間体にも関する。【選択図】なし
Patent JP-2017511310-A (JP)
Title: グリセリンアセタールポリエーテル及びリチウム電池におけるその使用
IPC: C07D319/06
Filed: 2015-03-12
Abstract: 一般式Ｉ又はＩＩ（式中、Ｒ１、Ｒ２、Ｒ３、Ｒ４、Ｒ５及びｎは、明細書に記載した意味を有する）のグリセリンアセタールポリエーテルは、リチウム電池、殊にリチウム硫黄電池中での電解質溶媒として適する。そのヒドロキシル含分は、好適には０．２質量％未満である。グリセリンアセタールポリエーテルの製造方法において、グリセリンアセタールポリエーテルアルコールを、アルカリ土類金属酸化物の存在下で、Ｃ１〜Ｃ１８のモノ若しくはジアルキルスルフェート又はＣ１〜Ｃ１８のモノ若しくはジアルキルスルホネートと反応させる。
Patent JP-2017513393-A (JP)
Title: 熱発生を緩和すると同時にｐｃｄの性能を最適化するための方法およびシステム
IPC: G06F1/20
Filed: 2015-03-31
Abstract: ポータブルコンピューティングデバイス(PCD)内の構成要素の温度が、温度に関連するパラメータとともにモニタされ得る。温度に関連するパラメータは、動作周波数、送信電力、またはデータフローレートであってよい。温度がしきい値を超えたかどうかが決定される。温度がしきい値を超えた場合、温度は温度設定点と比較され、次いで第1の誤差値が、その比較に基づいて計算される。次に、パラメータの第1の最適値が、第1の誤差値に基づいて決定される。温度がしきい値以下である場合、パラメータの現在値が、パラメータに対する所望のしきい値と比較され、第2の誤差値がその比較に基づいて計算される。パラメータの第2の最適値が、第2の誤差値に基づいて決定されてよい。
Patent JP-2017529404-A (JP)
Title: ポリマー、ポリマー改質二酸化チタン顔料、および着色された塗料配合物を形成する方法
IPC: C08G65/333
Filed: 2016-04-14
Abstract: 二酸化チタン粒子およびラテックス粒子と共に混ぜたときにそれらと複合体を形成することができる新規なポリマーを提供する。新規なポリマーは、水溶性ポリマー主鎖と、ポリマー主鎖に連結しておりかつラテックスへの親和性を有する第１の官能基と、ポリマー主鎖に連結しておりかつ二酸化チタンと結合を形成することができる第２の官能基とを含む。ポリマー改質二酸化チタン顔料、および着色された塗料配合物を形成する方法も提供する。
Patent JP-2018108300-A (JP)
Title: Information processing device, information processing method, and program
Inventor: OSAKI ATSUSHI
IPC: A61H3/00
Filed: 2017-01-05
Abstract: PROBLEM TO BE SOLVED: To calculate a measurement value that is more closer to an actual condition based on the obtained coordinate information.SOLUTION: Coordinate information of an arthritis of a subject is obtained, and, based on the obtained coordinate information, a momentous stride is calculated. A sequence of the momentous stride is approximated to a sine function, and the stride of the subject is calculated based on the approximated result.SELECTED DRAWING: Figure 1
Patent JP-2018112588-A (JP)
Title: White light source device, and display device including the white light source device
Inventor: SATO NORITAKA
IPC: G02F1/13357
Filed: 2017-01-06
Abstract: PROBLEM TO BE SOLVED: To provide a white light source device capable of improving color purity of each of RGB colors reproduced through a color filter, and a display device including the white light source device.SOLUTION: Disclosed white light source device includes: a phosphor sheet for converting a lay of LED light into white light; and a color material sheet which contains a color material which has absorption maximum wavelength of at least either 480 to 510nm or 570 to 620nm. The phosphor sheet includes: a phosphor layer containing at least a fluorescent body and a resin; and a pair of transparent base materials including the phosphor layer therebetween.SELECTED DRAWING: Figure 1A
Patent JP-2018113301-A (JP)
Title: Semiconductor device and method of manufacturing the same
Inventor: SAKAKIBARA AKINORI
IPC: H01L21/52
Filed: 2017-01-10
Abstract: PROBLEM TO BE SOLVED: To reduce thermal stress applied to an outer peripheral edge of a semiconductor chip when joining an electrode plate and the semiconductor chip with a conductive paste.SOLUTION: A method of manufacturing a semiconductor device comprises an application step, a mounting step, and a curing step. In the application step, a conductive paste containing metal particles is applied to a specific range adjacent to a recess of an electrode plate having the recess on its surface. In the mounting step, a semiconductor chip is mounted on the conductive paste so that an outer peripheral edge of the semiconductor chip is positioned above the recess. In the curing step, the conductive paste is cured by heating the conductive paste while pressurizing the semiconductor chip toward the electrode plate.SELECTED DRAWING: Figure 1
Patent JP-2018111869-A (JP)
Title: Chrome plating method
Inventor: KURODA MUTSUMI
IPC: C25D3/04
Filed: 2017-01-13
Abstract: PROBLEM TO BE SOLVED: To color a surface of a metal other than titanium in a beautiful and glossy rainbow color, and in addition, to obtain a member metal which is rainbow colored having partially different colors by being immersed in a plating bath and electroplated.SOLUTION: In addition to chromic anhydride and barium carbonate, magnesium fluoride is added to make a plating bath. Using this plating bath, a chrome plating film having a hue which is partially different in hue and close to rainbow colors including at least one of pink, green, and yellow is provided on a surface of an electrically-conductive plate.SELECTED DRAWING: Figure 1
Patent JP-2018115902-A (JP)
Title: Crankshaft shape measurement machine and crankshaft shape measurement method
Inventor: YOSHIMOTO AKIHIRO
IPC: G01B11/245
Filed: 2017-01-17
Abstract: PROBLEM TO BE SOLVED: To provide a crankshaft shape measurement machine and crankshaft shape measurement method capable of accurately measuring the outer shape of each counter weight of a material crankshaft.SOLUTION: A crankshaft shape measurement machine 100 includes: first and second chuck devices 10 and 20 for holding both ends of a material crankshaft 1 having counter weights CW1-CW8; and a two-dimensional optical displacement meter 40 for measuring the outer shape of the material crankshaft 1.SELECTED DRAWING: Figure 4
Patent JP-2018116447-A (JP)
Title: Information providing device, information providing method, and program
Inventor: MURAO KAZUMA
IPC: G06F17/30
Filed: 2017-01-18
Abstract: PROBLEM TO BE SOLVED: To provide an information providing device, an information providing method, and a program that can improve the accuracy of retrieval results by automating and optimizing label assignments to question details.SOLUTION: One aspect of the present invention relates to an information providing device that comprises: a first retrieval section that performs a network retrieval using a first retrieval query representing a pair of a first character string representing a keyword extracted from a first question detail and a second character string representing an answer detail to the first question detail, and thus acquires a first document of the retrieval result; and an assigning section that assigns a first label indicating a question type for the first question detail on the basis of a third character string representing morphemes present before/after the second character string included in the first document acquired by the first retrieval section.SELECTED DRAWING: Figure 3
Patent JP-2018120891-A (JP)
Title: Substrate heating device and method, and method of manufacturing electronic device
Inventor: YAMAMOTO MASAHIRO
IPC: H05H1/28
Filed: 2017-01-23
Abstract: PROBLEM TO BE SOLVED: To provide a substrate heating device and method, and a method of manufacturing an electronic device, which are excellent in uniformity in processing a substrate using a linear heat source.SOLUTION: A substrate heating device includes: a substrate holder 2 holding a substrate 1 as a workpiece; a heat source T heating the substrate by a linear heating part 20, the substrate being held by the substrate holder; a moving mechanism 90 allowing the substrate holder and the heat source to be relatively movable in a direction that crosses the longitudinal direction of the linear heating part of the heat source; and a cooling mechanism 93 disposed to the substrate holder and cooling the outer periphery 1a of the substrate in contact with the substrate. The cooling mechanism has cooling capability distributed according to the position of the substrate.SELECTED DRAWING: Figure 2
Patent JP-2018120060-A (JP)
Title: Display and electronic apparatus
Inventor: ISHIKAWA KAZUKI
IPC: G09F9/00
Filed: 2017-01-24
Abstract: PROBLEM TO BE SOLVED: To reduce the size of a display part housing without changing the dimensions of a display.SOLUTION: A display comprises a display part housing 20 including a peripheral wall portion 42 that is provided to cover the periphery of a liquid crystal panel 21, and a bezel case portion 50 that is provided between the liquid crystal panel and the peripheral wall portion 42 while covering the surface of a peripheral part of the liquid crystal panel 21. On both left and right sides of the bezel case portion 50, a side edge portion 51c engaged only with the liquid crystal panel 21 is provided.SELECTED DRAWING: Figure 6
Patent JP-2018120473-A (JP)
Title: Information processing device, image processing device and program
Inventor: HAMADA MAKOTO
IPC: G06F3/0481
Filed: 2017-01-26
Abstract: PROBLEM TO BE SOLVED: To execute predetermined processing, when predetermined processing is executed upon selection of an operator by a user, without receiving a further instruction to delete what is displayed after a content related to the predetermined processing is displayed.SOLUTION: An image processing device 100 includes a display control unit 102 that displays an operator for accepting an instruction for predetermined processing, the operator not provided with at least part of information on the predetermined processing, and a process execution control unit 105 for displaying related information associated with the operator when the operator is selected by a user, and executing the predetermined processing after displaying the related information for a predetermined time.SELECTED DRAWING: Figure 3
Patent JP-2018122619-A (JP)
Title: Display device, moving body device, display device manufacturing method, and display method
Inventor: SUZUKI TOMONORI
IPC: G01C21/36
Filed: 2017-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a display device that can improve a capability of visually recognizing an object and a virtual image at the same time.SOLUTION: An HUD device is a display device that applies light for forming an image to a transmissive reflection member to display a virtual image in a display area so that the image overlaps on landscape in front of a vehicle, where an appropriate distance range enters the display area from a reference view point in the landscape when viewed from the reference view point set in the vehicle, and a difference between an angle of congestion thereof relative to an object (for example a road surface) existing in a predetermined distance range and an angle of congestion thereof relative to a virtual image to be displayed in the display area is equal to or less than 1°.SELECTED DRAWING: Figure 21
Patent JP-2018121982-A (JP)
Title: Game machine
Inventor: KURATA TAKESHI
IPC: A63F7/02
Filed: 2017-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of suitably performing management of a game machine.SOLUTION: An MPU 62 includes not only a main-side CPU 63 but also a management IC 66. The main-side CPU 63 is electrically connected to the management IC 66, and a detection result of each ball entry detection sensor is transmitted from the main-side CPU 63 to the management IC 66. In this case, the detection result of each ball entry detection sensor is transmitted to the management IC 66 through each corresponding signal path, and a corresponding relationship between each ball entry detection sensor and the signal path is supplied from the main-side CPU 63 to the management IC 66 when starting to supply operating power. The management IC 66 stores information on the detection result of each ball entry detection sensor in a history memory 117 as history information. A management-side CPU 112 calculates each kind of parameter by utilizing history information of the history memory 117 in occurrence of an operation opportunity. The history information and each kind of parameter are outputted to the outside through a reading terminal 102.SELECTED DRAWING: Figure 13
Patent JP-2018125787-A (JP)
Title: Station side terminal, optical network, and band allocation method
Inventor: SAITO HIROYUKI
IPC: H04L12/44
Filed: 2017-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a communication using an OFDM, in which the width can be folded in an usable band for the ONU even in a congestion state.SOLUTION: In each ONU, an initial request band width is acquired from a request quality of the ONU and a PON interval distance of the ONU, a requirement band width is calculated from a value of the initial request band width, and the initial request band width is compared with an usable band width, setting the requirement band width as the initial request band width. As a result of the comparison, if the requirement band width is larger than the usable band width, the usable band width is multiplied to the initial request band width, and is divided with a multiplication of the initial request band width and a width reduction parameter. An integral part of them is calculated, and the ONU is housed in a plurality of OFDM bands. The requirement band width given by a total of the OFDM band width to which the ONU is assigned and a guard band width is calculated, the requirement band width is compared with the usable band width. As the result of the comparison, the calculation of the requirement band width is repeated until the requirement band width becomes the usable band width or less.SELECTED DRAWING: Figure 14
Patent JP-2018128313-A (JP)
Title: Specimen sampling device and specimen sampling method
Inventor: MINAMIGATA HIDETAKA
IPC: G01N1/00
Filed: 2017-02-07
Abstract: PROBLEM TO BE SOLVED: To collect gas in succession while ensuring safety.SOLUTION: A specimen sampling device 100 includes: a sampling pipe 110 whose one end is connected to a gas output device and other end is connected to a first opening 210 of a sampling container 200; a high-pressure exhaust pipe 140 which is branched from the sampling pipe 110 and whose end (high pressure dissipation port 142) is opened to the atmosphere; a safety relief valve SV provided in the high-pressure exhaust pipe 140; and a check valve CV provided between the safety relief valve SV and the end in the high-pressure exhaust pipe 140.SELECTED DRAWING: Figure 1
Patent JP-2018126684-A (JP)
Title: Structure cleaning device
Inventor: MORI SHIGENORI
IPC: B08B3/02
Filed: 2017-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a structure cleaning device which can clean a specific range of a structure in a stable manner.SOLUTION: A cleaning mechanism 13 is a structure cleaning device and includes: a revolving operation part 20 attached to an upper part of a travel dolly; a swing operation part 30 attached to an upper part of the revolving operation part 20; a rotation operation part 40 attached to a tip part of the swing operation part 30; and an injection part 50 attached to the rotation operation part 40. The injection part 50 injects a cleaning fluid at a high pressure and includes: a cleaning injection nozzle which injects the cleaning fluid in a predetermined injection direction; and an auxiliary injection nozzle which injects the cleaning fluid at the same flow rate with the cleaning injection nozzle in an opposite direction of the injection direction.SELECTED DRAWING: Figure 2
Patent JP-2017144729-A (JP)
Title: Decorative sheet and production method thereof
Inventor: HATTORI SHINJI
IPC: B32B27/32
Filed: 2017-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a decorative sheet having excellent adhesion between a raw fabric layer and another resin layer, and also excellent in weather resistance by suppressing aggregation of an ultraviolet absorber even when allowing the raw fabric layer to contain the ultraviolet absorber.SOLUTION: A decorative sheet 1 includes a raw fabric layer 6 comprising a resin composition mainly composed of an olefin resin. The raw fabric layer 6 contains an ultraviolet absorber. The ultraviolet absorber is added to the resin composition constituting the raw fabric layer 6, in the state of ultraviolet absorber vesicle included by vesicle.SELECTED DRAWING: Figure 1
Patent JP-2018130695-A (JP)
Title: Photocatalytic aggregate and method for producing same
Inventor: TSUNODA SEIJI
IPC: B01J23/745
Filed: 2017-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a photocatalytic aggregate comprising copper oxide and iron oxide that exhibits high photocatalytic activity and can be produced by a simple method, and to provide a method for producing the same.SOLUTION: Provided is a photocatalytic aggregate comprising iron oxide particle and copper oxide particle. This aggregate can be obtained by a very simple method of dispersing copper oxide particles and iron oxide particles in a dispersion medium and aggregating them. Here, goethite (α-FeOOH) can be preferably used as the iron oxide, and copper oxide (II) (CuO) or copper oxide (I) (CuO) can be preferably used as the copper oxide.SELECTED DRAWING: Figure 1
Patent JP-2017154133-A (JP)
Title: Diverted pulse jet cleaning device and system
Inventor: AMEYA CHANDRAKANT JOSHI
IPC: F16K11/056
Filed: 2017-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a diverter device and system that reduces the number of pulse jet control valves and associated maintenance services for a given filter configuration.SOLUTION: A pulse jet cleaning system is disclosed having at least one diverter device and at least one control valve configured for receiving pulse air from a pulse air manifold and controllably passing a pulse of pulse air downstream to clean filter assemblies. The at least one diverter is configured for receiving the pulse from the control valve and diverting the pulse into a plurality of outlet ports for providing pulse air to at least two blowpipes for cleaning a filter assembly.SELECTED DRAWING: Figure 1
Patent JP-2018142775-A (JP)
Title: Electroacoustic conversion device
Inventor: ISHII SHIGEO
IPC: H04R9/02
Filed: 2017-02-27
Abstract: PROBLEM TO BE SOLVED: To provide an electroacoustic conversion device which achieves improvement of acoustic characteristics.SOLUTION: An electroacoustic conversion device according to one embodiment of the invention includes a housing, a piezoelectric type sounding body, and a support member. The piezoelectric type sounding body includes: a first diaphragm having a peripheral edge part; and a piezoelectric element disposed on at least one surface of the first diaphragm. The support member has a support surface for supporting the peripheral edge part, is fixed to the housing, and is made of a material having Young's modulus of 3 GPa or higher.SELECTED DRAWING: Figure 1
Patent JP-2018141045-A (JP)
Title: Modified hydrocarbon resin and hot melt tacky-adhesive composition
Inventor: HARADA KENJI
IPC: C09J109/00
Filed: 2017-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a modified hydrocarbon resin that yields a hot melt tacky-adhesive composition having excellent tackiness performance and excellent thermal stability.SOLUTION: The present invention is a modified hydrocarbon resin obtained by hydrogenating a hydrocarbon resin and the above problem is solved by providing a modified hydrocarbon resin characterized in that the weight average molecular weight (Mw) is in the range of 1,000 to 4,000 and the electric conductivity measured when blowing the decomposition product obtained by heating at 160°C for 3 hours into distilled water is 2.5 μS/cm or more and 15.0 μS/cm or less.SELECTED DRAWING: None
Patent JP-2018139783-A (JP)
Title: Endoscope insertion shape detection device and endoscope system
Inventor: KATAYAMA AKIMOTO
IPC: A61B1/00
Filed: 2017-02-27
Abstract: PROBLEM TO BE SOLVED: To provide an endoscope insertion shape detection device capable of suppressing misalignment of coils and disconnection of coil leading lines at connection parts with lead wires, and an endoscope system.SOLUTION: An endoscope insertion shape detection device 50 includes: a plurality of coils 102 disposed at prescribed intervals along the axial direction of an insertion part of an endoscope; a lead wire set 103 provided for each coil 102, and consisting of two lead wires 103a and 103b electrically connected to two leading lines of the coil, and extending in the axial direction; and an insulation tube 104 provided for each coil 102 for covering the coil and a connection part of the coil leading lines and the lead wire set 103. Spool parts 105 for binding the plurality of lead wire sets 103 are provided at front/rear both sides of the insulation tube 104.SELECTED DRAWING: Figure 4
Patent JP-2018144520-A (JP)
Title: Vehicle seat
Inventor: HOSHI YUICHIRO
IPC: B60N2/90
Filed: 2017-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle seat capable of causing air to properly flow in a pad while causing the air to pass through a wide range of a seat surface.SOLUTION: A vehicle seat comprises a cushion pad P1 that has a ventiduct A1 and a plurality of first vent holes H1 communicating with the ventiduct A1 from an upside surface. The ventiduct A1 includes a first ventiduct 261 that communicates, at one end, with a blower when being viewed from an upside, a second ventiduct 262 that is extended in a direction different from an extension direction of the first ventiduct 261 from the other end of the first ventiduct 261, and a third ventiduct 263 that is extended toward a side of the one end of the first ventiduct 261 from an end, at a side opposite to the side of the first ventiduct 261, of the second ventiduct 262. The first vent hole H1 includes at least one first hole 271 that communicates with the first ventiduct 261, and at least one second hole 272 that communicates with the third ventiduct 263.SELECTED DRAWING: Figure 13
Patent JP-2018144277-A (JP)
Title: Image formation apparatus and image formation method
Inventor: IMAMURA ATSUSHI
IPC: B41J2/01
Filed: 2017-03-02
Abstract: PROBLEM TO BE SOLVED: To resolve a problem due to the 0 point deviation of the medium tension.SOLUTION: An image formation apparatus includes: a delivery shaft 20 which delivers a recording medium S; a delivery motor M20 which adjusts the tension of the recording medium S; a tension sensor S21 which detects the tension; and a printer control unit 200 which controls the delivery motor M20, controls the delivery motor M20 in accordance with the rotation frequency of the delivery shaft 20 in a case where the tension Ta detected by the tension sensor S21 is less than the first tension Tfb, and controls the delivery motor M20 so as to keep the recording medium S at the second tension Ts in a case where the tension Ta is equal to or greater than the first tension Tfb. The printer control unit 200 sets the first tension Tfb to the prescribed tension α in a case where the 0 point tension To is equal to or greater than 0 N at the time when the tension Ta detected by the tension sensor S21 in such a state that the tension is not generated is defined as the 0 point tension To, and changes the first tension Tfb to the value obtained by adding the 0 point tension To to the tension α in a case where the 0 point tension To is less than 0 N.SELECTED DRAWING: Figure 12