baber/WOPTO huggingface dataset:
Patent JP-2004524407-A (JP)
Title: フォームクッションならびにその製造方法および使用方法
IPC: A61G5/04
Filed: 2002-02-01
Abstract: 本発明は、フォームクッション、フォームクッションの作製法およびフォームクッションの使用法を提供する。このフォームクッションは：少なくとも１つのゴムおよび樹脂；発泡剤；ポリマー性接着改変剤；分解促進剤ならびに架橋剤から形成される。上記ゴムは、合成ゴム（ＳＲ）である。ここで上記合成ゴムは、ポリブタジエンゴム（ＢＲ）；ポリイソプレンゴム（ＩＲ）；スチレンブタジエンゴム（ＳＢＲ）；ニトリルゴム（ＮＢＲ）；ブチルゴム（ＩＩＲ）；エチレンプロピレンターポリマー（ＥＰＤＭ）；シリコーンゴム；ネオプレンゴム；ポリスルフィド；ポリアクリラートゴム；エピクロロヒドリンゴム；フルオロエラストマー（ＦＤＭ）；塩素化ポリエチレン（ＣＳＭ）；ハロゲン化ブチルもしくはブロモブチル（ＢＩＩＲ）；塩素化ポリエチレンゴム（ＣＰＥ）；ポリウレタン；熱可塑性ゴム；塩素化天然ゴム、環化ゴム；またはそれらの組合せである。
Patent JP-2004518509-A (JP)
IPC: C22C14/00
Filed: 2002-03-06
Abstract: With the use of shape memory elements a series of devices can be made which change shape at small changes of the environmental temperature. The devices may be composed of a shape memory element and a bias element, in such a way that the thermal hysteresis of the device becomes lower than the intrinsic thermal hysteresis of the shape memory element. The devices may be used in jewellery. Also openable bands such as necklaces or bracelets are described. <IMAGE>
Patent JP-2004534738-A (JP)
Title: 抗菌活性を有するテンプレート結合ペプチド擬似体
IPC: A61K38/08
Filed: 2002-02-18
Abstract: 一般式（I）および（II）［式中、Z、Z1およびZ2は8〜16個のα-アミノ酸残基からなるテンプレート結合鎖であり、該アミノ酸残基は鎖中の位置（N-末端アミノ酸から出発して数える）に応じてGlyもしくはProまたはある特定のタイプのアミノ酸残基であり、式中の他の記号は明細書および特許請求の範囲中に定義されている］で表されるテンプレート結合β-ヘアピンペプチド擬似体およびそれらの塩は微生物および癌細胞の増殖を阻害する能力またはそれらを殺傷する能力を有する。これらは食品、化粧品、薬品、または他の栄養含有材料のための消毒剤として、または、感染症もしくはかかる感染症に関連する疾患および／もしくは癌の治療もしくは予防のための医薬として使用することができる。これらのβ-ヘアピンペプチド擬似体は混合された固体-液体相合成法に基づいた方法により製造することができる。
Patent JP-2004519950-A (JP)
Title: 動的なテレビジョンチャネル生成
IPC: H04N5/445
Filed: 2002-03-22
Abstract: テレビジョン視聴者が個人のテレビジョンチャネルを生成することができる対話型インタフェースを提供するシステム。かようなシステムは、個々のテレビジョン視聴者が観たい番組を探してテレビジョンガイドを熟読する又はあちこち見る必要を除去するという利点を持つ。前記個人のチャネルは前記テレビジョン視聴者によって選択可能な全ての優先の番組を含む。
Patent JP-2004530009-A (JP)
Title: 食品のための抗菌性保存系
IPC: C08L43/02
Filed: 2002-02-21
Abstract: 本発明は、抗菌性ポリマーを使用しながらの抗菌性フィルム、その製造法および使用、ならびに液状またはポンプ輸送可能な食品を殺菌するための装置に関する。
Patent JP-2004531262-A (JP)
Title: ヒト胚性幹細胞由来インスリン産生細胞
IPC: A61K35/12
Filed: 2002-05-14
Abstract: 本発明は、ヒト胚性幹細胞由来のインスリン産生細胞を開示する。インスリン産生胚性細胞系の集団を生成、濃縮、選択、クローニング、及び単離する方法が開示される。これらの細胞のインスリン産生は、グルコース応答性又は調節可能であり得る。有利には、これらのインスリン産生細胞は、ｈＥＳＣの安定なトランスフェクタント由来の安定な細胞系であり得る。これらの細胞、細胞集団、又は細胞系の使用方法、特に細胞療法での使用方法が開示される。
Patent JP-2004214427-A (JP)
Title: Enclosure for electronic device
Inventor: HASEGAWA YUTAKA
IPC: H05K5/02
Filed: 2003-01-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an enclosure for an electronic device wherein fitting position and fitting direction of an LED lamp are displaced when a cover is attached/detached and a base can be smoothly engaged with the cover and that is superior in assembling workability.  <P>SOLUTION: A cover supporting part 14 is formed in a manner that the front side of a fitting piece 12 of a base 2 becomes the same in dimension as the height of a cover 3, and the right and left ends of an engaging piece 9 that the upper end of the rear plate 2b of the base 2 is formed by bending are extended to form a guide supporting part 11. When the enclosure 1 is assembled, the cover 3 is placed on the cover supporting part 14 of the base 2 and the guide supporting part 11 and it is slid backward to engage respective positions, a fitting screw is inserted into a screw insertion hole 18 of the cover 3, and it is screwed in a tap hole 13 of the base 2 for fixation. In addition, a part of a front end edge of the base 2 is raised to form a holding piece 7, and an LED lamp 4 is inserted into a holding hole 7a made in a holding piece 7 so as to be held stably.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004210192-A (JP)
Title: Wire harness fixing structure in instrument panel for automobile
Inventor: HOSOKAWA MASAYOSHI
IPC: B60K37/04
Filed: 2003-01-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wire harness fixing structure of an instrument panel for automobiles in which a wire harness can be easily fitted even with a portion on an inner surface side of the instrument panel difficult to fit a clip or the like and restricted in space, and an assembly formed by vibration-welding plays a role of a reinforcement, and improves the rigidity of the instrument panel.  <P>SOLUTION: In the wire harness fixing structure of the instrument panel, continuous or discontinuous projecting shapes are provided on the inner surface side of the instrument panel. The wire harness is arranged along the projecting shapes, covered by a separate formed part and vibration-welded with the instrument panel. Since the continuous or discontinuous projecting shapes are provided on the inner surface side of the instrument panel, and the separate formed part covers the wire harness after the wire harness is arranged along the projecting shapes, and is vibration-welded with the instrument panel, the wire harness is fixed in the same work as integration of ducts, integration of structural brackets or the like, and the man hour is reduced thereby.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004217839-A (JP)
Title: Propylene-based resin composition and molding thereof
Inventor: TAKAYANAGI KENJIRO
IPC: C08L23/14
Filed: 2003-01-17
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a propylene-based soft resin composition which has a flexural modulus, flexibility, transparency and heat resistance similar to those of an existing soft polyvinyl chloride and excellent fluidity.  <P>SOLUTION: The propylene-based resin composition is composed of (A) 30-70 wt.% of an amorphous olefin resin having a number-average molecular weight of 15,000-50,000 composed of propylene and 1-butene and/or ethylene and (B) 70-30 wt.% of a crystalline propylene-based resin having a melting peak temperature of 150°C or higher which is composed of propylene and a 2-8C α-olefin and contains a room temperature xylene soluble component as follows: (1) the room temperature xylene soluble component is 10-60 wt.%, (2) a content of the 2-8C α-olefin other than propylene in the room temperature xylene soluble component is 5-20 wt.% and (3) a number-average molecular weight of the room temperature xylene soluble component is 50,000-200,000.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004217396-A (JP)
Title: Table lifter
Inventor: NAKAMURA YOSHIKANE
IPC: B66F7/20
Filed: 2003-01-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a table lifter capable of securing perfect stability as a lifter for a wheel chair for care by elevating a table in the horizontal condition without generating an inclination even if a load is placed on the table, being displaced from the center of the table.  <P>SOLUTION: In this table lifter 1, a base 2 and the table 3 are connected to each other by extension members 4, and the table 3 is raised by extending the extension members 4, and the table 3 is lowered by contracting the extension members 4. The extension member 4 is formed of a cylinder 5 to be housed in each of hollow cylinders 8 erected at three or more positions on the circumference of the table 3. These cylinders 5 are supported by the base 2 at a lower end thereof, and a piston rod 10 is connected to an upper part of the hollow cylinder 8, and the operating fluid is supplied and discharged through a synchronous cylinder 13.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004221002-A (JP)
Title: Power supply switch
Inventor: SUGIYAMA SHOJI
IPC: H01H85/50
Filed: 2003-01-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power supply switch capable of reducing a mounting area and the number of components, and also capable of reducing current loss due to a contact resistance.  <P>SOLUTION: A fuse 17 comprising a pair of terminals 17a and 17b is mounted in front of a contact 18. One terminal 17a of the fuse 17 is inserted between a terminal stage 24 provided to the contact 18 and the nut 25b of a wiring terminal 25 mounted on the terminal stage 24, and is fixed while made to contact the wiring terminal 25 by the nut 25b. The other terminal 17b of the fuse 17 contacts an end positioned outside a copper plate 26 which is fixed to a box 20 of the contact 18, and is clamped together and fixed with a bolt 27 and a nut 28.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004228902-A (JP)
Title: Digital agc circuit
Inventor: NAGANO KOICHI
IPC: G11B20/10
Filed: 2003-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To demodulate an address information with high precision by gain-adjusting the amplitude of a two-phase phase-modulated wobble signal of a DVD disk.  <P>SOLUTION: The peak of a digitized input wobble signal in the duration of its 1/2 or more period is detected with a peak detector 10. From this peak a gain adjustment factor is calculated by a gain calculation circuit 20, and this is limited by a limiter 30 within a predetermined range and supplied to a multiplier 50. To adjust a digital delay generated for calculating the gain adjustment factor, the input wobble signal is delayed by a delay apparatus 40 and is supplied to a multiplier 50. The multiplier 50 multiplies the wobble signal supplied from the delay apparatus 40 by the gain adjustment factor, and makes its result the output of a digital AGC circuit 4.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004229439-A (JP)
Title: Power supply device
Inventor: MURAKAMI YOICHI
IPC: H02J7/04
Filed: 2003-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power supply device that can feed power required by a satellite in abnormality using the other unit of a battery, while one unit is in reconditioning operation, by dividing one battery into a plurality of units, to enable reconditioning operation for each unit.  <P>SOLUTION: This power supply device is provided with the battery that comprises the plurality of units for accumulating electrical energy; a battery voltage detection circuit that detects a voltage of each unit of the battery; a reconditioning circuit that charges and discharges the unit, based on an output of the battery voltage detection circuit; and a first switch that is connected to each unit of the battery in series and switches connection to the reconditioning circuit.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004229173-A (JP)
Title: Damper for speaker, its manufacturing method, and speaker using same
Inventor: ONO YUJI
IPC: H04R31/00
Filed: 2003-01-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a damper for speaker and a speaker using the damper capable of reducing stiffness even in the case of the damper of which the supporting movable part consists of a plurality of arm structures and even in a small-sized speaker, further with less change of speaker characteristics even by long-term use and without generating a failure.  <P>SOLUTION: The damper for speaker is provided with an inner peripheral part to be joined with a voice coil bobbin, an outer peripheral part to be joined with a frame and the supporting movable part for coupling the inner peripheral part with the outer peripheral part, and the supporting movable part is provided with an arm part and an elastic joint part consisting of material with hardness different from that of the material constituting the arm part.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003203649-A (JP)
Title: Fuel cell
Inventor: HAGINO HIDEO
IPC: H01M8/02
Filed: 2003-01-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell in which blocking of the oxidizer exhaust passage is prevented by preventing staying water in the oxidizer exhaust passage, and improvement in the cell life and stable generating performance can be maintained.  <P>SOLUTION: This is a fuel cell which comprises a cell 12 that has an anode electrode 50 on one face of an electrolyte body 14 and a cathode electrode on the other face, a fuel plate 56 having a fuel chamber 54 wherein the fuel gas flows, and an oxidizer plate 26 that has an oxidizer chamber 24 wherein the oxidizer gas flows, an oxidizer inlet passage 28 that supplies the oxidizer gas into the oxidizer chamber 24, and an oxidizer exhaust passage 30 that discharges the oxidizer exhaust gas exhausted from the oxidizer chamber 24 to the outside air, and in which the cell unit 10 is constructed by clipping the cell by the plates 56, 26, and the cell unit is laminated plural pieces. The oxidizer exhaust passage 30 comprises a first opening part 32 that communicates with the oxidizer chamber 24 and a second opening part 34 that communicates with the outside air, and the width of the second opening part 34 is formed narrower than the first opening part 32.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004230921-A (JP)
Title: Gangway footplate device for coupled vehicles
Inventor: ISHIDA TAKEZO
IPC: B61D17/20
Filed: 2003-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gangway footplate having a superior durability capable of widening a passage surface of the gangway footplate, eliminating any step at the passage surface and having a simple structure.  <P>SOLUTION: A plurality of plate-like lower frame plates 26a to 26e elongated in a direction of passage are arranged side by side in a width direction of the passage. A plurality of plate-like upper frame plates 29a to 29d elongated in a direction of passage are arranged side by side in a width direction of the passage in such a way that the sides of the upper frame plates may be slidably overlapped on the upper surfaces of the sides of the lower frame plates. One end side in the longitudinal directions of the lower frame plates 26a to 26e and the upper frame plates 29a to 29d is rotatably connected to upright fixed shafts 12a to 12e, 17a to 17d arranged at any one side of the connected vehicles. Guide holes 28a to 28e, 31a to 31d comprising longitudinal holes extending along a longitudinal direction are formed at the other end and the guide holes are slidably connected to the vertical guide shafts 13a to 13d, 16a to 16e arranged at the vehicle of a side opposing against the aforesaid vehicle.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004234463-A (JP)
Title: A/d conversion data input system
Inventor: SEKIYA KATSURO
IPC: H03M1/12
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To input A/D conversion data by using an A/D converter provided on the outside of a microcomputer while reducing power consumption as much as possible.  <P>SOLUTION: Since a port sampling circuit 9 provided inside the microcomputer 2 controls the A/D converter 3 and inputs conversion data Dc instead of a CPU 5, in a period in which the CPU 5 is in a sleep mode, the CPU 5 is not required to cyclically wake up for a signal output processing to the A/D converter 3 and an input sampling processing. Also, since the port sampling circuit 9 compares the conversion data Dc sampled and stored in a data register 15 with expected value data De set in an expected value data register 18 beforehand and outputs a wake-up signal WKUP in the case that both data do not match, the data are monitored while the CPU 5 is in a sleep mode.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004242136-A (JP)
Title: Projective display device and conversion method of video signal
Inventor: HIBI TAKETOSHI
IPC: H04N5/64
Filed: 2003-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To realize a projective display device which is capable of projecting images that are high in image quality and whose colors and gradation are high in fidelity to input images, causes leakage light little, and is capable of displaying images in high contrast.  <P>SOLUTION: Through a signal processing circuit 12 and a signal conversion circuit 13, video signals are converted into secondary primary color information, such as a red color R2, a green color G2, and a blue color B2, and a coefficient M that multiplies them by itself and displayed. A first light bulb 7 and a second light bulb 9 which are optically and conjugately arranged along an optical path are driven respectively on the basis of the coefficient M and the second primary color information, R2, G2, and B2, to modulate projected light optically.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004245049-A (JP)
Title: Heat source system
Inventor: NAKAI SHUNSAKU
IPC: F02G5/04
Filed: 2003-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To rationally constitute a heat source system efficiently utilizing engine heat.  <P>SOLUTION: An engine E, an intake pipe 15 and an exhaust pipe are arranged in a submerged state in a heat medium liquid 2 stored inside a case 1. A heat medium circulating system is formed to feed the heat medium liquid 2 to a heat exchanger 4, and a water circulating system is formed to return water 6 heated by the heat exchanger 4, to a hot water storage tank 5.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004243350-A (JP)
Title: Flux-cored wire for gas shielded arc welding
Inventor: NAGASHIMA SHIYUUJIROU
IPC: B23K35/368
Filed: 2003-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flux-cored wire for gas shielded arc welding with which the amount of spatters to be produced is reduced, excellent pit resistance can be obtained, and further, a satisfactory bead shape can be obtained in fillet welding for a primer-coated steel sheet.  <P>SOLUTION: The flux-cored wire for gas shielded arc welding is obtained by filling flux into a sheath made of steel, and comprises, by mass% to the total mass of the wire, 0.7 to 1.5% ZrO<SB>2</SB>, Ti oxide of 1.5 to 3.5% by a value expressed in terms of TiO<SB>2</SB>, and 0.5 to 1.0% SiO<SB>2</SB>, wherein the ratio Mn/Si between Si and Mn added in the form of metal or alloy, is controlled to 2.5 to 4.0. Further, the total of slag forming agent components is controlled to 4 to 7% by mass% to the total mass of the wire.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004247660-A (JP)
Title: Frame fixture
Inventor: ANDO SHIGERU
IPC: B23Q3/08
Filed: 2003-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To enable transportation of workpieces after grinding that is removed without damage by retaining the workpieces corresponding to sizes and shapes of the individual workpieces when machining the workpieces having individual sizes and shapes.  <P>SOLUTION: A frame fixture attached to a chuck table 11 that is composed of a chuck 13 and a chuck body 14 is provided, which is constituted of a frame supporting frame 15, supporting a frame 29 retaining the workpiece 27 via an adhesive tape 28, and a pushing ring 16, pushing the frame 29 supported by this frame supporting frame 15 against the frame 15. The pushing ring 16 is composed of a pushing portion 17, pushing the frame 29, and a portion 18 to be engaged, engaging the frame supporting frame 15, detachably. The frame supporting frame 15 is composed of a fixing portion 19, fixing the pushing ring 16 by engaging the portion 18 to be engaged of the pushing ring 16 to be engaged, and a frame supporting portion 20, supporting the frame 29.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004251143-A (JP)
Title: Combustion control device of direct injection/spark ignition type internal-combustion engine
Inventor: HOTTA ISAMU
IPC: F02B17/00
Filed: 2003-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To improve combustion performance of an internal combustion engine during stratified combustion.  <P>SOLUTION: A direct injection/spark ignition type internal-combustion engine has a cavity shape on the same center axis with a fuel atomization injected from a fuel injection valve to a piston crown surface, and the cavity is dual-structured comprising an outer cavity and an inner cavity having small capacity in the center part of the outer cavity. In a relatively high-loaded operational area during stratified combustion operation, a fuel atomization angle of the second stage of fuel injection is made to be larger than that of the first stage of the fuel injection to form appropriate air-fuel mixture while avoiding collision against a peripheral wall surface of the inner cavity.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004249755-A (JP)
Title: Vehicular air conditioner
Inventor: OZEKI YUKIO
IPC: B60H1/08
Filed: 2003-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicular air conditioner decreasing the length of a heater pipe.  <P>SOLUTION: In the vehicular air conditioner, an evaporator 4 is disposed between a dash panel P and a heater core 12, and the evaporator 4 is made by coupling a plurality of core portions 5, 5. Second ends of the heater pipes 16, 17 communicated and connected to the heater core 12 at first ends are made to penetrate the dash panel P to be led into an engine room. The heater pipes 16, 17 are made to pass between the core portions 5, 5.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004266365-A (JP)
Title: Receiver and its setting method
Inventor: OISHI KATSUMI
IPC: H04N21/442
Filed: 2003-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To relate frequency information contained in broadcast signals before redistributing to redistribution frequencies of signals to be actually transmitted over a cable and manage them at the receiver side in a common-antenna receiving system.  <P>SOLUTION: Satellite receiving channel information 810 are described in random order on a network information table (NIT). The frequency layout in a re-distribution apparatus of a common-antenna receiving system is preset to be in the frequency ascending order for each network. A receiver arranges frequencies 753 of the satellite receiving channel information 810 in the ascending order, and registers them as receiving frequencies 831 in a frequency conversion table 830. The receiver selects a channel according to a wired frequency 822 of a wired channel 821 in a wired frequency table 820 and registers wired frequencies of normally receivable channels as converted frequencies 832 of the frequency conversion table 830.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004295159-A (JP)
Title: Icon display system and method, electronic equipment, and computer program
Inventor: YAMAGUCHI KIMISUKE
IPC: G06F3/0481
Filed: 2003-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an icon display system capable of securing good icon selection operability without lowering of visibility of the icon figure by a user even if the number of selectable icons is increased on an icon menu screen.  <P>SOLUTION: A train of icons (icon train) selectable on the icon menu are managed by a display icon management table 28 and a non-display icon management table 29 to visualize a part of the entire icon train by disposing it on an orbit 50 while holding the other part of the icon train as invisible icons and displaying the invisible icons on the screen by moving the icon train on the orbit 50. Also, some icons are made to visually disappear at a discontinuity 52 of the orbit by moving the icon train on the orbit and the new icons can be made to appear on the orbit from the discontinuity 52. The disappearance of icons and appearance of the new icons are represented with a visual effect such as a variation, with time elapse, of shape, color, size or the like of the icons.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004263014-A (JP)
Title: Manufacturing method of rubber foam
Inventor: KOSHIBA JUNICHI
IPC: C08K3/04
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rubber foam which comprises as a rubber component an ethylene/α-olefin/non-conjugated diene copolymer rubber, is excellent in heat resistance, weather resistance and ozone resistance, and is light-weight, and has a fine cell size and a low electric resistance, and to provide a sealing material, a sound absorbing material, a heat insulating material and a shock-absorbing material using the rubber foam.  <P>SOLUTION: The manufacturing method of the rubber foam having a density of at most 0.4 g/cm<SP>3</SP>, an average cell size of at most 150 μm and a volume electric resistivity of at most 10<SP>7</SP>Ωcm comprises steps of expanding and crosslinking a rubber composition comprising at least the following components (A)-(C): (A) the ethylene/α-olefin/non-conjugated diene copolymer rubber whose non-conjugated diene content is at least 18 in terms of iodine value; (B) a blowing agent having a decomposition temperature of at least 170°C; and (C) carbon black.  <P>COPYRIGHT: (C)2004,JPO&NCIPI