baber/WOPTO huggingface dataset:
Patent JP-2012106419-A (JP)
Title: Mold for injection molding, molding, and method of manufacturing molding
Inventor: WATANABE RYUJI
IPC: B29C45/38
Filed: 2010-11-17
Abstract: PROBLEM TO BE SOLVED: To improve impact resistance and shape accuracy of a molding, allowing a runner part to be easily removed from a molding body part, and preventing chipping and cracking of the molding body part.SOLUTION: In a molding 1 for injection molding having an annular cavity 5 for forming an annular molding between stacked female and male molds 2 and 3, an annular ring runner 6 provided over the entire circumference along an inner rim of the cavity 5 and an annular gate 7 connecting an outer rim of the ring runner 6 and the inner rim of the cavity 5 over the entire circumference and communicating the ring runner 6 with the cavity 5 are formed between the female mold 2 and the male mold 3. A spool 8 communicating with the ring runner 6 is formed in the female mold 2 or the male mold 3. On a gate-forming mold surface 27 of either the female mold 2 or the male mold 3, an edge 28 protruding toward a gate-forming mold surface 34 of the other is formed over the entire circumference.
Patent JP-2012114514-A (JP)
Title: Radio communication device
Inventor: AKITA KOJI
IPC: H04W84/12
Filed: 2010-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a radio communication device that can connect in a short time while reducing power consumption.SOLUTION: A radio communication device includes a radio unit and a control unit. The radio unit transmits and receives by setting a transmission state or a reception state for each period length. Here, the transmission state includes a first period including a period to transmit a connection request for establishing connection, and the reception state includes a second period which includes a period to receive a connection request and is the same length as the first period. A control unit sets a transmission mode to continue the transmission state in multiple period lengths, a reception mode to continue the reception state in multiple period lengths, and a transmission and reception mode to switch from the transmission state to the reception state or switch from the reception state to the transmission state in multiple period lengths, and causes the radio unit to operate in one of the modes. The control unit causes the radio unit to operate in the reception mode or the transmission and reception mode before a trigger signal is input from outside, and causes the radio unit to operate in the transmission mode when a trigger signal is input.
Patent JP-2011039563-A (JP)
Title: Image forming apparatus
Inventor: SONE HISAHIRO
IPC: G03G15/00
Filed: 2010-11-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus for properly detecting temperature by preventing adhesion of toner, and improving fixing property based thereon.  <P>SOLUTION: An image forming apparatus includes: a document image reading device for scanning a document, to obtain grayscale information of the document; a photosensitive/developing device (140) for recording a latent image in a charged state into a photoreceptor based on the grayscale information obtained by the document image reading device, and applying toner to the photoreceptor, to transfer the toner to a recording medium; and a fixing device (160) for fixing the toner by thermocompression of the toner to the recording medium to which the toner is transferred. In the image forming apparatus, the fixing device includes: a rotational heating member (1); a pressing roller (2) for pressing from the bottom of the rotational heating member; and a non-contact temperature detector (12) provided below a horizontal surface passing a rotation axis of the rotational heating member, and detecting a temperature of the rotational heating member; and a cover member (40) provided above the non-contact temperature detector to prevent adhesion of a matter falling from the rotational heating member.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012113607-A (JP)
Title: Machine guard device
Inventor: OGURI TERUHISA
IPC: G08B25/04
Filed: 2010-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a machine guard device, equipped with a human sensor detecting a human approaching, that change a range of detection of an approaching person according to a guard level.SOLUTION: The machine guard device includes a human sensor 2 which detects a human approaching, a control part 7 which sets a distance set value determining a distance range of detection to the human sensor 2, a storage part 8 which stores a plurality of predetermined mutually-different distance set values, and an operation mode setting part 4 which sets an operation mode of the control part 7. The control part 7 selects and sets one of the plurality of distance set values stored in the storage part 8 to the human sensor 2 according to the operation mode specified by the operation mode setting part 4.
Patent JP-2012111429-A (JP)
Title: Vehicle body structure
Inventor: IKEDA MITSUKI
IPC: B62D25/20
Filed: 2010-11-26
Abstract: PROBLEM TO BE SOLVED: To obtain a vehicle body structure that is capable of improving the strength of mounting a support member to a vehicle body, concerning a configuration of mounting the support member to the vehicle body at a fixed part arranged at one side for the center of gravity of the support member.SOLUTION: A resin body structure 10 includes: a bottom wall 32 constituting a floor 22; a lower backing part 26 of a closed section comprising the bottom wall 32 and a rear wall 54 standing from a rear end of the bottom wall 32; a floor reinforcement 70 comprising a triangular reinforcement wall 74 that connects a rear wall 72R fixed to the rear wall 54 with a base plate 72B fixed to the bottom wall 32; a fastening structure 76 for fixing a suspension member 84 to the rear wall 54, the rear wall 72R, and a rear flange 74FR; and a fastening structure 76 for fixing a front flange 84F of the suspension member 84 with the bottom wall 32, the base plate 72B, and a lower flange 74FL.
Patent JP-2012118633-A (JP)
Title: Printing system and information processing apparatus
Inventor: NAGAI SHOHEI
IPC: G06F3/12
Filed: 2010-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a printing system and an information processing apparatus that allows a user to select a registration destination of a print job with little burden.SOLUTION: A printing system 500 registers a print job based on the same print object from a PC 100 to printers to which the PC 100 can communicate. The PC 100 accepts, when a registration destination of the print job is determined, designation of retrieval conditions for a printer that is to be the registration destination of the print job by a user. Then, the PC 100 retrieves a printer that meets the retrieval conditions designated by the user from the printers to which the PC 100 can communicate, and determines at least one retrieved printer as a printer of a registration destination of the print job.
Patent JP-2011098778-A (JP)
Title: Packing member
Inventor: ABE TAKESHI
IPC: B65D19/44
Filed: 2010-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a packing member, a packing container which is used for delivery of a product after packing the product and is recovered and re-used after the product is delivered and can promote recovery in all stages of distribution.  <P>SOLUTION: The packing member, which is used for delivery of the product after packing the product and recovered and reused after the product is delivered, is provided with a recognition means for making it recognize that the packing member has to be recovered. The recognition means can warn with a voice at unpacking. The recognition means can be displayed on a conspicuous place of the packing member as a seal member.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012119441-A (JP)
Title: Solar cell module and method for manufacturing the same
Inventor: FUJII TAKAHIRO
IPC: H01L31/042
Filed: 2010-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a solar cell module having high connection reliability and a method for manufacturing the same.SOLUTION: Conductive adhesive films 20 having a glass transition point of 130-180°C after curing are stuck to a bus bar electrode 11 of one solar cell 2 and an Al rear surface electrode 13 of another solar cell 2. Tab lines 3 are temporarily arranged on the conductive adhesive films 20 and are pressed from upper surfaces thereof by a heating/pressing head.
Patent JP-2012121091-A (JP)
Title: Cutter and slider for cutter
Inventor: OHIRA TOSHIHIRO
IPC: B26D1/04
Filed: 2010-12-07
Abstract: PROBLEM TO BE SOLVED: To prevent a sheet from moving during cutting by preventing a fixing plate from rising ahead in the cutting direction.SOLUTION: This cutter 10 includes a base 1, the fixing plate 2, a slider 30, a rail 4, and a support body 5 for supporting the rail pressed up. The fixing plate is disposed along the rail. The sheet is moved in the cutting direction while the slider is pressed, thereby cutting the sheet while fixing it with the fixing plate. A projection 38 pointing upward is disposed in a front part of the cutting direction A on the top surface of the slider. By moving the slider while pressing the projection, a front part of the slider is pressed towards the base and raise of the fixing plate is prevented.
Patent JP-2012120676-A (JP)
Title: Golf club head
Inventor: WADA KOZUE
IPC: A63B102/32
Filed: 2010-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a golf club head, capable of making a face member light in weight while maintaining strength of the face member, and capable of suppressing dispersion of CT (Contact Time) values of the face member at respective hitting points to make equal the CT values at hitting points other than a sweet spot.SOLUTION: A face part 10 includes a central thick part 16 and an outer peripheral part 11 positioned on the outer periphery. The thick part 16 has a planar shape in which a roughly elliptical shape is hollowed in a roughly circular arc shape toward the center direction of the face part, and includes: a center part 17 which has a thickness that is thickest; a first ridge 18 which surrounds the center part 17 and is smaller in thickness than the center part 17; and a first valley 19 which is positioned between the center part 17 and the first ridge 18 and is smaller in thickness than the first ridge 18. The outer peripheral part 11 includes: a thin area 14 adjacent to the hollow 13 of the thick part and having a thin thickness; and a thick area 12 extending from the thick part to a heel side crown direction and a toe side sole direction and having a large thickness.
Patent JP-2012121440-A (JP)
Title: Seat for vehicle
Inventor: KOJIMA SHIORI
IPC: B60N2/90
Filed: 2010-12-08
Abstract: PROBLEM TO BE SOLVED: To use a cover member while suitably securing a vehicle space such as a seat space.SOLUTION: One side of the cover member 60 is attached to a first region different from a seat component member disposition region 6X, and the other side of the cover member 60 can be detachably attached to a second region different from the seat component member disposition region 6X. A first skin part 61 is directed toward a sitting side to jacket a one sitting-side surface of the seat component member. After the detachment of the other side of the cover member 60, a second skin part 62 is directed toward the sitting side to jacket the other sitting-side surface of the seat component member, while the cover member 60 is turned upside down by making the one side of the cover member 60 serve as a base end.
Patent JP-2012121605-A (JP)
Title: Packaging bag with braille display
Inventor: AOKI KAZUMI
IPC: B65D30/02
Filed: 2010-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a packaging bag with a braille display which is applied to a flexible packaging bag of food, detergents, household articles, and health-/medical care-related products and from which required information can be obtained easily when a visually-handicapped person fingers the soft packaging bag with the braille display.SOLUTION: In the packaging bag with a braille display, raised letters, figures, symbols and marks which can be discriminated by fingering, are arranged in the central part of the packaging bag which includes a flexible multilayer film including a hot melt adhesive film and in which the contents are put, on condition that the central part does not include a hot melt adhesive part and an unsealed part. Otherwise, a sheet, a card or a label, on each of which the raised letters, figures, symbols and marks are arranged, is stuck to the central part of the packaging bag.
Patent JP-2012120996-A (JP)
Title: Filter membrane made from polylactic acid, and method for manufacturing the same
Inventor: TANAKA TAKAAKI
IPC: B01D71/48
Filed: 2010-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a novel accurate filter membrane made from polylactic acid which is biodegradable, obstructs particles with the size of about 1 μm, but can pass water soluble polymer and the method for manufacturing the same.SOLUTION: The filter membrane made from the polylactic acid is obtained by forming a thin film by coating solution obtained by dissolving the polylactic acid into water-containing 1,4-dioxane onto a mold, after leaving the same alone for 4 2 to 5 min. at 40 to 60°C and cooling the same along with the mold to 10°C or lower, and thereafter submerging the same in water maintained at low temperature.
Patent JP-2011045886-A (JP)
Title: Granule sorting apparatus
Inventor: YAMAZAKI YUICHI
IPC: B07C5/10
Filed: 2010-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a granule sorting apparatus capable of receiving light, by a photodetector, of an image for which the image in a target measuring region is reduced.  <P>SOLUTION: A light reflector 10, which reflects light from a target measuring region to bend it to a photodetector 5A side situated in the upper part, is arranged in a position on the extension of the optical axis OL of light projected from a background light quantity adjusting part 8 toward the target measuring region, and in a state adjacent to the lower inner face side in the rear wall of a casing 13 for housing.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011055555-A (JP)
Title: Control device, control method and control program
Inventor: MARUYAMA KAZUTO
IPC: H04N7/173
Filed: 2010-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To avoid the situation where, when a user performs device switching without stopping video transmission, a device may be kept powered-on or videos may be continuously transmitted although nobody receives videos.  <P>SOLUTION: A local communication station holds a selection rule for selecting a remote communication station, receives an input of a content selection request entered by an operator, selects one of remote communication stations according to the selection rule, and transmits the content selection request to the selected remote communication station.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012133833-A (JP)
Title: Nonvolatile semiconductor memory device
Inventor: MIYAMOTO TOMOHISA
IPC: G11C16/02
Filed: 2010-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a nonvolatile semiconductor memory device having high reliability, which can eliminate data as a bit unit from an excessively written memory cell.SOLUTION: A nonvolatile semiconductor memory device is provided, which includes a memory cell array 11 which includes non-volatile memory cells arranged at respective intersections of a plurality of bit lines and a plurality of word lines; page buffers 13 which are respectively arranged at the bit lines, and include latches storig data written/read into/from the memory cells selected by the word lines; and a control circuit 20 which decreases a threshold voltage of an excessively written memory cell on the basis of the data written in the latch if an excessive writing verify-operation detects the excessively written memory cell by determining, for each unit of the plurality of bit line, data which is read from the bit line and written into the latch of the page buffer.
Patent JP-2012133003-A (JP)
Title: Image forming apparatus and control method therefor
Inventor: TAKURA KEIZO
IPC: G03G15/00
Filed: 2010-12-20
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus that automatically adjusts an image density characteristic even in a case where an image forming part is replaced and a conversion characteristic based on the density of an image formed on a recording medium is not formed.SOLUTION: In a case where first control has not been exerted after the replacement of a process cartridge, a CPU 308 forms a patch pattern on an intermediate transfer body 5 by using γLUT 302b obtained in first control (S54). This development patch density and a reference density value are compared and a correction table 906a is formed (S56). The density in a case where the initial γLUT 402 is used, which corresponds to the density of the development patch formed on the intermediate transfer body 5 by using the γLUT 302b, is calculated. The density in a case where the initial γLUT 402 is used and the density of the development patch are compared, and an initial correction table 906b is formed. Of the tables 906a and 906b, a table that has the total of Δ values, which is smaller than the other, and γLUT from which it derives are used to form fresh γLUT (S59).
Patent JP-2011126530-A (JP)
Title: Foaming agent injection type inflatable boat
Inventor: SHIROTA MAMORU
IPC: B63B7/08
Filed: 2010-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inflatable boat, capable of avoiding accidents, without a risk of air leakage, or a risk of decrease in buoyancy or sinking due to air leakage in a case of an impact causing breakage or damages.  <P>SOLUTION: Foaming agent is injected to a main body tube (air chamber) of the inflatable boat to be hardened in a manufacturing process or after completion. Its strength is thus increased, and even in a case where an opening is formed due to a flaw or the like, a risk of air leakage is prevented. A hull without decrease in buoyancy is thus provided.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012138828-A (JP)
Title: Image providing device
Inventor: HIEI YU
IPC: H04N7/18
Filed: 2010-12-27
Abstract: PROBLEM TO BE SOLVED: To provide an image providing device capable of improving visibility in an image.SOLUTION: An image providing device 1 of the present invention is arranged in a vehicle and provides the image of the circumference of the vehicle to a driver. The device includes: a right side camera 3 for capturing the image of a first imaging range RH positioned in the circumference of the vehicle; a left side camera 4 for capturing the image of a second imaging range LH in the circumference of the vehicle, which is not superimposed on the first imaging range RH; a first display 7 for providing a right rear image captured by the right side camera 3 to the driver; a second display 8 separately arranged from the first display 7 and providing a left rear image captured by the left side camera 4 to the driver; and an image display parameter correction part 13 for correcting the image display parameter of the left rear image to be provided by the second display 8 in accordance with the image display parameter of the right rear image to be provided by the first display 7.
Patent JP-2012051357-A (JP)
Title: Ink jet recording method
Inventor: INUMARU MASAMOTO
IPC: C09D11/00
Filed: 2010-12-27
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet recording method which prevents feathering and color bleeding, and exhibits good fixability on a recording medium.SOLUTION: In the ink jet recording method, a receiving solution is deposited on at least a surface for printing by using ink jet ink or an entire surface of the recording medium, wherein the receiving solution is made by dissolving metallic salt, which is one, two, or more kinds selected from bivalent or higher valent calcium salt, magnesium salt, nickel salt, and zinc salt and has solubility to water 0.1 mol/L or more, in an aqueous solvent. Printing is carried out on the part with metallic salt deposited thereon by using the ink jet ink which is formed of the aqueous solvent containing at least pigment, resin emulsion, and surfactant, and in which a phosphorus-containing group having at least one P-O or P=O coupling is coupled on a surface of the pigment.
Patent JP-2012141771-A (JP)
Title: Public competition communication control device and public competition communication control method
Inventor: TAKAHASHI YUJI
IPC: G06Q50/10
Filed: 2010-12-28
Abstract: PROBLEM TO BE SOLVED: To enable different types of host computer and voting terminal to communicate in a real time.SOLUTION: In a public competition communication control device 1, an operation information control part 4a installed in an information control part 4 is made to correspond to each of host computers installed in every type of public competition, and a host communication part 2 which communicates with the host computer integrates operation information concerning the holding content of public competition received from each of the host computers, and notifies a voting terminal communication part 3 which communicates with a voting terminal of the integrated operation information as display information to be displayed by the voting terminal.
Patent JP-2010522217-A (JP)
Title: 滅菌用組成物
IPC: A01N31/02
Filed: 2008-03-28
Abstract: （ｉ）少なくとも１つのモノ又はジアルデヒド、（ｉｉ）少なくとも１つのグリコール若しくはポリオール又はその誘導体、（ｉｉｉ）非イオン性の第一の界面活性剤、及び（ｉｖ）約３０℃から５０℃の範囲の曇り点を有する第二の界面活性剤を含む滅菌用組成物が開示される。また、（ｉ）少なくとも１つのモノ又はジアルデヒド、（ｉｉ）少なくとも１つのグリコール若しくはポリオール又はその誘導体、（ｉｉｉ）非イオン性の第一の界面活性剤、及び（ｉｖ）第四級アンモニウム化合物である第二の界面活性剤を含む滅菌用組成物が開示される。本発明の組成物を調製する方法も開示される。本発明の組成物は、高圧、高温の条件下で低発泡性又は実質的に非発泡性であり、それによって、新しくより信頼性のある世代の自動内視鏡再処理機から最大限の利益を得ることができる。 【選択図】なし
Patent JP-2010531430-A (JP)
Title: ローカル位置を取得し、情報をオーバーレイするための方法および装置
IPC: G01S19/19
Filed: 2008-04-03
Abstract: 複数のデバイスおよびオブジェクトの少なくとも一部分の間で相対位置情報を特定するための方法およびシステムを開示する。この相対位置情報は、それらの複数のデバイスおよびオブジェクトに対応するセンサデータおよび個々の情報属性のうちの少なくとも1つに基づく。それによって、他の任意の位置参照システムを使用することなく動作するピアツーピア無線ネットワークを用いた高精度、低費用の測位参照ベースシステムを実現する。
Patent JP-2010534408-A (JP)
Title: 標準参照ダイ比較検査に用いるための標準参照ダイを生成する方法及びウエハーを検査するための方法
IPC: H01L21/66
Filed: 2008-07-21
Abstract: 【解決手段】標準参照ダイ比較検査に用いるための標準参照ダイを生成する方法と、ウエハーを検査するための方法を提供する。標準参照ダイ比較検査に用いるための標準参照ダイを生成するためのコンピューター実施の一つの方法は、ウエハー上の中央に位置するダイと、ウエハー上に位置する一つ以上のダイについて検査システムの出力を得ることを含む。その方法は、また、その出力におけるダイの中の位置に基づいて、中央に位置するダイと一つ以上のダイについての出力を組み合わせる工程を含む。さらに、その方法は、その組み合わせる工程の結果に基づいて標準参照ダイを生成する工程を含む。 【選択図】図３
Patent JP-2010534819-A (JP)
Title: 補助冷却システム
IPC: F25B1/00
Filed: 2008-07-17
Abstract: 空冷冷却装置は、補助冷却を提供するように専用化された独立の冷却コイル（３１４）の使用により満足される補助冷却要求及び冷却装置能力に適合するように寸法決めされたコンデンサ部分（３００）を有する。独立の冷却コイル（３１４）が現在のコンデンサ（３００）内に位置されるが、既存のコンデンサ内の利用できる空間及び既存のコンデンサファン（３２０）により駆動される空気流の一部を利用する。従って、補助冷却能力は、単一の専用コイルデザインを具備するが、別法としては既存の設備及び空間を使用する。 【選択図】図３Ｂ
Patent JP-2010535767-A (JP)
Title: 栄養投与単位
IPC: A23L33/15
Filed: 2008-08-04
Abstract: 栄養サプリメントシステムは、消化管中の有利な場所で服用者に栄養素を供給する。投与単位の一類型は、上部胃腸器官系の胃及び腸中にてビタミンＢ 12 を放出するように調剤されており、好ましくはビタミンＢ 12 のＤＶ（１日の摂取量）レベルよりも多い又は数倍量で放出するように調剤されている。
Patent JP-2010537536-A (JP)
Title: 無線ネットワーク内の中継局における電力制御
IPC: H04B7/15
Filed: 2008-08-25
Abstract: 無線ネットワークは、基地局の無線カバレッジを拡張するために基地局及び中継局を有する。ダウンリンク・データは、基地局により送信され、中継局を通じて移動局へ中継される。ダウンリンク・デ―タは、基地局から移動局へ直接送信されるプリアンブルに関連付けられる。中継局の送信電力は、ダウンリンク・データを中継局から移動局へ送信するために調整され、移動局において受信されたプリアンブルの第１の電力レベルと移動局において受信されたダウンリンク・データの第２の電力レベルとの間の差を低減する。中継局へ送信されたデータの移動局のアップリンク送信電力は、移動局から基地局までの経路損失と移動局から中継局までの経路損失の差を補償するよう調整され、基地局における雑音及び干渉レベルに対する中継局における雑音及び干渉レベルの差を補償する。
Patent JP-2010536620-A (JP)
Title: 包装物品用の複合材料およびその製造方法
IPC: B65D19/22
Filed: 2008-08-18
Abstract: 本発明は、予想以上にばらしく魅力的で環境に優しい複合材料構造（２２）およびそれから作られる保管物品に関する。複合材料構造（２２）は、繊維板、もしくは天然および／または合成繊維を有する他の層、といった繊維含有層（２４）と、繊維含有層（２４）を覆うミネラル含有層（２６）とを有する。ミネラル含有層（２６）は、繊維含有層（２４）の表面に沿って繊維含有層（２４）と実質的に連続して結合されている。繊維含有層（２４）およびミネラル含有層（２６）は、形成される複合材料構造（２２）が保管物品を形成するように成形可能なように、成形、サイズ調整、および製造がされる。複合材料構造（２２）は、繊維含有層単独の柔軟性より増大した、高度な柔軟性および曲げやすさを有しているという利点があり、消費者にとって非常に魅力的なものとなる。 【選択図】図１
Patent JP-2010538141-A (JP)
Title: カーボンナノチューブを含む掘削流体
IPC: E21B10/38
Filed: 2008-08-29
Abstract: 【課題】地下岩層を掘削するための粘弾性掘削流体と、この粘弾性掘削流体を用いる掘削方法。 【解決手段】下記（ａ）〜（ｃ）を含む粘弾性掘削流体：（ａ）水性および／または有機の液体ベース、（ｂ）上記液体ベース中で懸濁状態の、単位体積当たりの質量が少なくとも２ｇ／ｃｍ 3 、好ましくは少なくとも４ｇ／ｃｍ 3 の少なくとも一種の粒子状の増量剤、（ｃ）平均直径が１０〜３０ｎｍで、比表面積が２００ｍ 2 ／ｇ以上、好ましくは２００〜２５０ｍ 2 ／ｇであるカーボンナノチューブ。