baber/WOPTO huggingface dataset:
Patent JP-2013508540-A (JP)
Title: 耐摩耗用途のための鉄系焼結粉末金属
IPC: F01L3/08
Filed: 2010-09-21
Abstract: 粉末金属材料は、プレアロイ型鉄系粉の０．２５から１．５０重量で存在する炭素を含む、プレアロイ型鉄系粉を含有する。黒鉛は、粉末金属材料の０．２５から１．５０重量％の量で混合される。混合された黒鉛は、混合された黒鉛の９０．０重量％よりも多い量で２００メッシュよりも微細な粒子を含む。二硫化モリブデンは、粉末金属材料の０．１から４．０重量％の量で混合され、銅は、粉末金属材料の１．０から５．０重量％の量で混合され、粉末金属材料は、リンを含有しない。次に、粉末金属材料は圧縮成形され、１０３０から１１５０℃の温度で焼結される。出発粉末金属材料の混合された黒鉛の少なくとも５０％が、焼結後に遊離黒鉛として残存する。
Patent JP-2013510513-A (JP)
Title: 無線通信ネットワーク内でのピア発見のための方法および装置
IPC: H04W84/18
Filed: 2010-11-03
Abstract: 通信ネットワーク内でのピア発見の装置および方法は、トンネルダイレクトリンクセットアップ(TDLS)可能なピアデバイスを識別するように構成された発見要求を生成するステップと、発見要求を送信するステップと、発見要求に応答して、発見応答が受信されているかどうかを決定するステップとを含む。一態様では、これらの装置および方法は、発見要求がアクセスポイントに対して透過的であるようにデータフレーム内に発見要求をカプセル化することが可能である。その他の態様では、これらの装置および方法は、TDLS機能情報をプローブ要求に添付することによって、発見要求を形成することが可能である。加えて、これらの装置および方法は、発見要求に応答して、発見応答が受信されているかどうかを決定するステップを含むことが可能である。したがって、これらの装置および方法は、TDLSダイレクトリンクセットアップを試みる前に、TDLS可能な潜在的なピアのリストが利用可能でありうるような決定論的なピア発見方法を提供する。
Patent JP-2013512926-A (JP)
Title: 多環式化合物及びその使用方法
IPC: A61K31/428
Filed: 2010-12-03
Abstract: 多環式化合物、その合成方法、該化合物を含む医薬組成物、及びその使用方法を本明細書で提供する。本明細書で提供される化合物は、精神病及び統合失調症を含むが、これらに限定されない、様々な神経障害の治療、予防、及び／又は管理に有用である。 【選択図】なし
Patent JP-2013515128-A (JP)
Title: 架橋マトリックスの特性を調節するための酵素的架橋剤の改変
IPC: C12P21/04
Filed: 2010-12-22
Abstract: ポリマーを酵素架橋することにより形成される、改良されたマトリックスまたはヒドロゲルであって、 架橋化酵素分子が、マトリックスの架橋密度、力学的特性、もしくは他の特性を改善するため、かつ／または架橋速度および／もしくは架橋度の制御を改善するために改変されていること、ならびに、 架橋化酵素分子の改変が、基質ポリマーの架橋によってマトリックスが形成されるのに伴い、架橋マトリックス内における酵素分子の感知体積を変化させるものであること を特徴とするマトリックスまたはヒドロゲル。 これらの製造方法および使用方法も提供される。
Patent JP-2013516314-A (JP)
Title: 熱交換回路を備える高効率の化学反応器を形成するデバイス
IPC: F28D9/00
Filed: 2011-01-10
Abstract: 本発明は、化学反応器を形成するための第１の回路であって、前記第１の回路が、少なくとも２つの化学物質が中を循環することにより相互に反応する複数のチャネル（１０）を備え、前記チャネル（１０）が、流体の方向転換を課する屈折部および連接部を含む３次元構造を有する、第１の回路と、反応が中で生ずるチャネル（１０）の可能な限り近くで伝熱流体が中を循環する複数のチャネル（３６）を備える第２の熱交換回路とを備える、化学反応器を形成するデバイスに関する。
Patent JP-2013518635-A (JP)
Title: 医薬活性成分を収容する容器用のコネクター
IPC: A61J1/10
Filed: 2011-01-10
Abstract: 本発明は、一方の容器から別の容器に医薬活性成分を移送することを可能にする、医薬活性成分を収容する容器用のコネクターに関する。本発明によるコネクター１、１’は、第１の容器２、２’を接続する第１の接続領域３、３’と、ガイド要素４、４’と、穿孔要素５、５’と、仕切り６とを備え、ガイド要素４、４’は、医薬活性成分を移送するように設計されているチャネル７を有し、穿孔要素５、５’は、少なくともチャネル７のセクションに配置され、ガイド要素４、４’によって、かつ、第１の接続領域３、３’において容器２、２’を接続することによって、チャネル７内で軸方向に移動可能にガイドされ、穿孔要素５、５’は、該穿孔要素５、５’が仕切り６を開かない始端位置から、医薬活性成分を移送するように該穿孔要素５、５’が仕切り６を開く終端位置に移動可能である。 【選択図】図１
Patent JP-2013520599-A (JP)
Title: 内燃機関に対する排ガス再循環のための装置
IPC: F02M25/07
Filed: 2011-02-09
Abstract: 【課題】  特にコンパクトな構造様式を有する排ガス再循環のための装置を提案する。 【解決手段】  内燃機関に関する排ガス再循環のための装置が、内燃機関のシリンダヘッドに設置するためのフランジ（１）を含み、燃焼用空気（Ｌ）が前記フランジ（１）の通過領域（５）からシリンダの少なくとも１つの吸気通路内へ直接流入する。再循環される排ガスが前記燃焼用空気（Ｌ）内へ入る流入部が設けられている。前記流入部が前記フランジ（１）に配置されている。 【選択図】  図３
Patent JP-2013520736-A (JP)
Title: ３次元仮想環境におけるオブジェクトの動きの制御方法
IPC: G06F3/041
Filed: 2011-02-16
Abstract: 本発明は、３次元仮想環境をブラウズしているユーザのヒューマンインタフェースデバイスによって３次元仮想環境におけるオブジェクトの動きを制御する方法、システムおよびデバイスに関する。ヒューマンインタフェースデバイスは、３次元仮想環境にアクセスするためのクライアントデバイスに結合されている。３次元仮想環境は、少なくとも１つのアプリケーションサーバに配置されている。クライアントデバイスと少なくとも１つのアプリケーションサーバとは通信リンクを介して結合されている。この方法は、最初に、２次元表面においてポインタの位置を検出することによって２次元表面における始点を決定し、次に、始点に基づいて、始点を包囲する表面における第１の内部領域と、第１の領域を包囲する表面における第２の領域と、第２の領域を包囲する表面における第３の領域とを配分する。更に、ポインタの動きと動きが検出された領域に関連するオブジェクト動き制御関数とに基づいて、オブジェクト動き制御命令が生成される。
Patent JP-2013520922-A (JP)
Title: 無線通信ネットワークにおける方法及びノード
IPC: H04W24/08
Filed: 2010-10-05
Abstract: 時間ベースの測定結果の品質推定を可能にするための第１のネットワークノード１１０、及び無線通信ネットワーク１００における第１のネットワークノード１１０における方法。方法は、第２のネットワークノード１２０から受信される信号に基づいてタイミング測定を実行することを含む。また、第２のネットワークノード１２０から受信される信号についてのチャネル特性の値が判定される。さらに、タイミング測定結果の品質推定が可能になるように、チャネル特性の判定される値はタイミング測定結果に関連付けられる。また、測位ノード１３０における方法、測位ノード１３０、モジュール８００における方法、及びモジュール８００が提示される。 【選択図】図３
Patent JP-2013521792-A (JP)
Title: 疼痛に関係する化合物を識別することに関する方法及び使用並びに痛覚過敏を診断する方法
IPC: C12Q1/02
Filed: 2011-03-17
Abstract: この発明は、疼痛に関係する化合物を識別する方法、疼痛に関係する化合物を識別するためのＥｐｓｔｉ１核酸又はＥｐｓｔｉ１タンパク質の使用、並びにそれを含む痛覚過敏を診断する方法に関する。
Patent JP-2014135235-A (JP)
Title: Battery pack and industrial vehicle
Inventor: SAKAI TAKASHI
IPC: H01M10/60
Filed: 2013-01-11
Abstract: PROBLEM TO BE SOLVED: To provide an industrial vehicle in which a battery control apparatus can be efficiently cooled.SOLUTION: A battery pack 30 mounted on a fork lift includes: a plurality of battery modules 50 each having a plurality of square batteries 51; a battery control apparatus 61 for controlling the battery modules 50; and a dummy module 60. The thermal coupling between the dummy module 60 and the battery control apparatus 61 is stronger than the thermal coupling between the battery modules 50 and the battery control apparatus 61.
Patent JP-2014134178-A (JP)
Title: Internal combustion engine control device
Inventor: AMANO NORIYASU
IPC: F02D45/00
Filed: 2013-01-11
Abstract: PROBLEM TO BE SOLVED: To provide an internal combustion engine control device capable of appropriately suppressing generation of deposits in an air intake path.SOLUTION: An internal combustion engine includes: a fuel injection valve injecting fuel into an air intake path; a throttle valve changing a passage cross-sectional area of the air intake path; and an electric motor forcibly rotating an engine output shaft. A control device executes a stop time control for driving the throttle valve to be closed and actuating the electric motor to forcibly rotate the engine output shaft (S14) if the injection of the fuel from the fuel injection valve stops because of stop of operation of the internal combustion engine (S11: YES).
Patent JP-2014134513-A (JP)
Title: Leak test method and device
Inventor: HARA TSUTOMU
IPC: G01M3/20
Filed: 2013-01-11
Abstract: PROBLEM TO BE SOLVED: To improve reliability of a leak test even in the case where tracer gas such as helium is adsorbed to an inspection object or the like, in a leak test method for determining the propriety of the inspection object by detecting leak of the tracer gas through tracer gas detection means.SOLUTION: A tracer gas supply section 10 supplies helium (tracer gas) to an external surface or an internal space of an inspection object 9. A leak inspection section 20 detects leak of helium from a good inspection object 9A which is determined as a good article among the inspection objects 9, thereby sapling pseudo leak data (a good article inspection step). The leak of helium from an inspection object of which the propriety is unknown is detected, thereby sampling measured leak data (a measurement step). The measured leak data are corrected on the basis of the pseudo leak data, thereby acquiring true leak data (a correction step). On the basis of the true leak data, the propriety of the inspection object in the measurement step is determined (a determination step).
Patent JP-2014132878-A (JP)
Title: Boom sprayer and boom vibration control device
Inventor: ITO TATSUO
IPC: A01M7/00
Filed: 2013-01-11
Abstract: PROBLEM TO BE SOLVED: To provide a boom sprayer and a boom vibration control device capable of suppressing a boom from vibrating in a roll direction.SOLUTION: A boom vibration control device 9 for suppressing the vibration of a boom 4 cantilever-supported on a work vehicle includes a first accumulation section 51 (left roll direction energizing means) energizing the boom 4 to the work vehicle in a left roll direction, and a second accumulation section 61 (right roll direction energizing means) energizing the boom 4 to the work vehicle in a right roll direction. The boom 4 is held at a roll angle where the gas pressure (energizing force) of the first accumulation section 51, and the gas pressure (energizing force) of the second accumulation section 61 are balanced with each other.
Patent JP-2013107641-A (JP)
Title: Device and method of eco-driving support
Inventor: WATANABE MASATOSHI
IPC: F02D29/02
Filed: 2013-01-15
Abstract: PROBLEM TO BE SOLVED: To provide an eco-driving support device that can reduce a difference between user's accelerator operation and a display of a state quantity of eco-driving displayed on a display means.SOLUTION: The device includes an eco-determination part 22 that diagrammatically displays an eco-driving state quantity in a relative quantity with respect to an engine start threshold value G showing whether an engine is started, and displays the eco-driving state quantity to be positioned on a side where a degree of eco is better than that of the engine start threshold value G when the engine operates and user's driving operation is in an operation state where vehicle power is not required.
Patent JP-2014138029-A (JP)
Title: Semiconductor device
Inventor: KAWAHARA JUN
IPC: H03M1/12
Filed: 2013-01-15
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device that reduces influences of variations in manufacturing, and that has a capacitive element with a high relative precision.SOLUTION: A semiconductor device comprises: an interlayer insulating layer provided on a semiconductor substrate; and a capacitor group 1 in which a plurality of capacitors 11 are arranged in an array form in the interlayer insulating layer. The capacitor group 1 comprises a plurality of sub capacitor groups 10. Each of the plurality of sub capacitor groups 10 includes at least one of the plurality of capacitors 11, and is two-dimensionally arranged in a distributed manner in the capacitor group 1. The plurality of sub capacitor groups 10 function as one capacitive element, singularly or plurally.
Patent JP-2014136992-A (JP)
Title: Engine automatic stop control device
Inventor: OTSUGA KEISUKE
IPC: F02D29/06
Filed: 2013-01-16
Abstract: PROBLEM TO BE SOLVED: To stop a piston of an engine 1 at a predetermined stop position as accurately as possible by controlling a magnitude of a load of the engine 1 while applying the load to the engine 1 just until the engine 1 stops when automatically stopping the engine 1.SOLUTION: After stopping supplying fuel to an engine 1, an engine automatic stop control device turns a generator (motor generator 28) driven by the engine 1 to generate power into a short-circuit brake state in which a braking torque that serves as a load torque of the engine 1 is generated, and controls a magnitude of the braking torque in response to an engine rotational speed.
Patent JP-2014136900-A (JP)
Title: Mounting structure of solar panel
Inventor: IWATA NORIO
IPC: E04D13/00
Filed: 2013-01-17
Abstract: PROBLEM TO BE SOLVED: To provide a mounting structure of a solar panel which can easily and surely install a solar panel to a bolt of a fixture projecting from a top part of a folded-plate roof to the outside through a mounting bracket.SOLUTION: A mounting structure for mounting a solar panel 1 to a top part 2b of a folded-plate roof 2 includes: a mounting bracket 10 which has a placing piece part 11 placed on the top part 2b of the folded-plate roof 2 and a mounting piece part 13 for fixing a solar panel, and is formed with an opening part 11a in the placing piece part 11 for exposing a bolt 4 and a nut 5 screwed with the bolt 4; a mounting fitting 20 which is placed on the placing piece part 11 and is formed with a mounting hole 22 through which the bolt 4 exposed from the opening part 11a of the placing piece part 11 penetrates; and a nut 30 which is screwed with the bolt 4 penetrating the mounting hole 22 of the mounting fitting 20 to press and fix the mounting bracket 10 to the top part 2b of the folded-plate roof 2. The solar panel 1 is fixed to the mounting bracket 10, fixed to the top part 2b of the folded-plate roof 2, through fastening members 6, 7, 9.
Patent JP-2014029458-A (JP)
Title: Method for manufacturing electrophotographic photoreceptor
Inventor: FUJII JUNJI
IPC: G03G5/00
Filed: 2013-01-17
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing an electrophotographic photoreceptor in which leak hardly occurs.SOLUTION: A conductive layer coating liquid is prepared by using a solvent, a binding material, and a metal oxide particle having a moisture content of 1.0 mass% or more and 2.0 mass% or less; a conductive layer of a volume resistivity of 1.0×10Ω cm or more and 5.0×10Ω cm or less is formed by using the conductive layer coating liquid; a mass ratio (P/B) of a metal oxide particle (P) and a biding material (B) in the conductive layer application liquid is 1.5/1.0 or more and 3.5/1.0 or less; and the metal oxide particle is a titanium oxide particle coated with tin oxide doped with phosphorus, a titanium oxide particle coated with tin oxide doped with tungsten, or a titanium oxide particle coated with tin oxide doped with fluorine.
Patent JP-2013174429-A (JP)
Title: Ammunition activation system
Inventor: UKON TETSUYA
IPC: F42C9/00
Filed: 2013-01-28
Abstract: PROBLEM TO BE SOLVED: To provide an activation system capable of activating ammunition accurately for a target flight distance at any place, without significantly modifying an artillery gun.SOLUTION: An ammunition activation system 10 provided with an activation control part 32 for ammunition 30 includes a data transmission part 22 provided separately from an artillery gun 20, for transmitting electromagnetic waves for transmitting target flight distance data toward discharged ammunition 30, and a sensor 31 provided on a side surface of the ammunition 30 to detect electromagnetic waves. The activation control part 32 includes a clocking part for measuring an elapsed time after discharging, a speed calculation part for determining rotation speed of the ammunition 30 and calculating flight speed from the rotation speed, and a required time calculation part for calculating required time until the flight distance of the ammunition 30 becomes a target flight distance from the flight speed, the elapsed time, the target flight distance data, and the like, and an activation command part for activating the ammunition 30 after the required time has elapsed.
Patent JP-2014145732-A (JP)
Title: Method of detecting hole center coordinates
Inventor: KANJA TETSUYA
IPC: G01B5/00
Filed: 2013-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a method of detecting hole center coordinates, which is capable of accurately detecting center coordinates of a hole.SOLUTION: In the method of detecting hole center coordinates, which detects center coordinates of a hole as a reference when a member is positioned in a processing device which processes workpiece three-dimensionally by numerical control of control means on the basis of prescribed data, a sensing pin 42 attached to a main shaft is inserted to a reference hole and is moved in an X-axis direction to acquire a temporal X coordinate value of center coordinates of the reference hole, and the sensing pin 42 is moved to the temporal X coordinate value, and next, the sensing pin 42 is moved in a Y-axis direction to acquire a Y coordinate value of the center coordinates of the reference hole, and the sensing pin 42 is moved to the Y coordinate value, and then, the sensing pin 42 is moved in the X-axis direction to acquire an X coordinate value of the center coordinates of the reference hole.
Patent JP-2014144944-A (JP)
Title: Aqueous suspended agrochemical composition inhibiting crystal growth
Inventor: MURAMATSU YOSHINORI
IPC: A01N25/04
Filed: 2013-01-30
Abstract: PROBLEM TO BE SOLVED: To provide an aqueous suspended agrochemical composition that inhibits the crystal growth of agrochemical active ingredients, and has superior control effect and storage stability.SOLUTION: An aqueous suspended agrochemical composition includes agrochemical active ingredients, and water-soluble cellulose derivatives and/or polyvinylphenols.
Patent JP-2014149653-A (JP)
Title: User operation control program, mobile device, and user operation control method
Inventor: NATSUYAMA HIROKI
IPC: G06F3/0488
Filed: 2013-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a mobile terminal device with a touch-panel display unit, configured to enable a user holding the device with one hand to touch the whole surface of the touch panel.SOLUTION: A mobile terminal device includes: a detection step of detecting a change in inclination of the terminal; a determination step of determining a direction of inclination of the mobile information terminal from a detection result of the detection step; a display control step of moving a display position of a screen including an operator with an operation on a touch panel, which is to be displayed in a display unit, on the basis of the content determined in the determination step; and an input control step which receives the operation to the operator moved in the display-control step.
Patent JP-2014147901-A (JP)
Title: Microbubble generator and microbubble generating tube structure
Inventor: ICHIZAWA JUNICHI
IPC: F02M69/00
Filed: 2013-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a microbubble generator, which can be easily placed in an existing liquid feeding pipe for flowing liquid to a liquid feeding target therethrough.SOLUTION: A microbubble generator for generating microbubbles from liquid having gas dissolved therein comprises: a cylinder having a groove bored on the outer periphery and an internal microbubble generating passage where the liquid is passed and microbubbles are generated; and an elastic O-ring fitted into the groove. The microbubble generator is placed in the liquid feeding pipe for sending a quid to a liquid feeding target with a space between the liquid feeding pipe and the cylinder sealed by the O-ring.
Patent JP-2014138687-A (JP)
Title: Groove cutting cutter with roller
Inventor: MAEKAWA YASUHIRO
IPC: B26B27/00
Filed: 2013-01-21
Abstract: PROBLEM TO BE SOLVED: To provide a groove cutting cutter with a roller in which the roller can crimp a sheet part again which has peeled off when a weld groove of a long sheet has been cut.SOLUTION: The groove cutting cutter with a roller comprises: a cutting edge 3 on a tip end of a body part 1; and a crimp roller 5 inside of rear part of the body part.
Patent JP-2014152001-A (JP)
Title: Flaw detection device for moving handrail of passenger conveyor
Inventor: KODAIRA NORIMI
IPC: B66B29/00
Filed: 2013-02-07
Abstract: PROBLEM TO BE SOLVED: To acquire an X-ray tracing image at a constant position even when a moving handrail deteriorates, and distortion and swelling occur.SOLUTION: In a flaw detection device for a moving handrail having an X-ray device 4 for performing X-ray tracing across a moving handrail 2 of an escalator 100, and first and second moving handrail guide parts 10 and 11 provided at a position to contact the moving handrail of the X-ray device 4 for guiding a relative movement with the moving handrail 2, the first and second moving handrail guide parts 10 and 11 include a roller 12 that moves in a direction perpendicular to a canvas surface 2b, following a change in the shape of the moving handrail 2.
Patent JP-2014155557-A (JP)
Title: Game machine
Inventor: MIYAKE MOTOTERU
IPC: A63F5/04
Filed: 2013-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of making the color of a design provided on a sheet member appear as if it changed without disposing a light source on a back side of the sheet member.SOLUTION: A game machine comprises: a display device; a decorative frame; a protective cover 102b; a sheet member 121; and a light emitting unit 250. The decorative frame has an opening 101b which exposes a display of the display device. The protective cover 102b covers the opening 101b of the decorative frame, and protects the display of the display device. The sheet member 121 is disposed on the protective cover 102b, and has a design provided thereon. The light emitting unit 250 is disposed on the decorative frame, and emits light. In addition, a light emitting unit 210 is disposed in front of the protective cover 102b, and projects light to the sheet member 121 disposed on the protective cover 102b.
Patent JP-2014158625-A (JP)
Title: Pachinko game machine
Inventor: KAMIOYU TAKESHI
IPC: A63F7/02
Filed: 2013-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a Pachinko game machine capable of enhancing amusement of a game further by a method differing from a conventional method for a shift condition and a shift control method in the Pachinko game machine that includes a normal game state and a probability variable game state and shifts a game state when predetermined shift conditions are satisfied.SOLUTION: When a game ball enters a specific area during a period from after the execution of winning/losing determination to completion of a winning/losing result notification game in a high-probability winning state, the high-probability winning state is shifted to a low-probability winning state at the ball entry timing.
Patent JP-2013173523-A (JP)
Title: Method for formation flying aided by relative navigation system
Inventor: FELDMANN MICHAEL STEVEN
IPC: G05D1/10
Filed: 2013-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a method for flying a plurality of aircraft in a predetermined flying formation.SOLUTION: A method includes step for: emitting a relative navigation grid 20 from at least one aircraft 2 out of aircraft; calculating a spatial relationship between a plurality of the aircraft based on the emitted relative navigation grid 20; and altering a relative position of at least one aircraft of the plurality of aircraft 2 and 4 to position the plurality of aircraft in a predetermined formation when the spatial relationship does not conform to the predetermined formation.
Patent JP-2014164404-A (JP)
Title: Method of creating image for three-dimensional image display device
Inventor: ATAKA MIKA
IPC: H04N13/00
Filed: 2013-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a method of creating an image for a three-dimensional image display device by which a video with an emphasized stereoscopic effect can be obtained even in the case of an image of an object that should be constituted with curved surfaces and may not be properly recognized.SOLUTION: There is provided a method of creating a three-dimensional-like two-dimensional image of an object including a desired presentation part to be displayed on a screen of a three-dimensional image display device, and the method includes the steps of: approximating each surface of a three-dimensional image of the object with a plurality of polygonal planes connected with one another to draw an approximated three-dimensional image of the object; and drawing the approximated three-dimensional image into a two-dimensional image with a perspective drawing method. In the step of the approximated three-dimensional image, the surface of the three-dimensional image of the object is approximated so that among pairs of two adjacent polygonal planes in the presentation part, none of the pair of polygonal planes closest to the screen is parallel to the screen.
Patent JP-2013209631-A (JP)
Title: Method for producing epoxy resin cured product
Inventor: NOBUTOKI EIJI
IPC: C08G59/18
Filed: 2013-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a production method of a uniform epoxy resin cured product excellent in moldability, and high in electric insulation properties and thermal conductivity.SOLUTION: The epoxy resin composition has a liquid crystal unit including a structure selected from a group consisting of a biphenyl structure, biphenylester structure, biphenylether structure, biphenylketone structure, biphenylamide structure, benzoxazole structure, benzothiazole structure and benzoimidazole structure, and at least two soft units selected from a group consisting of a linear alkyl group, aliphatic polyether group, aliphatic polyester group and aliphatic polyketone group, linked to the end of the liquid crystal structure. The resin cured product having high electric insulation properties and thermal conductivity is obtained through a first curing step of heating the epoxy resin composition including an epoxy resin having an epoxy group on the end of the soft unit to cure the composition and a second curing step of heating the composition at higher temperature than that in the first heating step so as to further cure the composition.