baber/WOPTO huggingface dataset:
Patent JP-2020504336-A (JP)
Title: カラー電気泳動ディスプレイ媒体で使用されるポリマー添加物
IPC: C08F212/08
Filed: 2018-02-12
Abstract: 非極性流体、複数の第１の荷電着色粒子、ポリイソブチレン、ならびにビニル芳香族化合物と、２〜５個の炭素および少なくとも１つの二重結合を有する、少なくとも１種の炭化水素とのコポリマーから選択される添加剤を含有する分散体を含む電気泳動媒体は、電気泳動ディスプレイに組み込まれ得る。コポリマーおよびコポリマーとポリイソブチレンの比は、双安定性能を維持しつつ、ディスプレイの色状態の性能が改善するように選択される。
Patent JP-2020515051-A (JP)
Title: 熱電焼結体および熱電素子
IPC: H02N11/00
Filed: 2018-02-06
Abstract: 実施例による熱電素子は、第１基板；前記第１基板上に配置される第１電極部；前記第１電極部上に配置される熱電半導体；前記熱電半導体上に配置される第２電極部；及び前記第２電極部上に配置される第２基板を含み、前記第２基板は、第１面；及び前記第１面と対向する第２面を含み、前記第１面には前記第２電極部が配置され、前記第２面には前記第２電極部の少なくとも一つが延びて形成されるターミナル電極部が配置され、前記第２基板は、前記ターミナル電極部と前記第２電極部との間に形成される。【選択図】図１
Patent JP-2020514493-A (JP)
Title: トランス−１，１，１，４，４，４−ヘキサフルオロ−２−ブテンの組成物及び使用
IPC: F25B1/00
Filed: 2018-03-20
Abstract: 化合物トランス−１，１，１，４，４，４−ヘキサフルオロ−２−ブテンと、ＨＦＯ、ＨＦＣ、ＨＦＥ、ＣＦＣ、ＣＯ２、オレフィン、有機酸、アルコール、炭化水素、エーテル、アルデヒド、ケトン、並びに、例えばギ酸メチル、ギ酸、トランス−１，２−ジクロロエチレン、二酸化炭素、シス−ＨＦＯ−１２３４ｚｅ＋ＨＦＯ−１２２５ｙｅｚ；これら＋水の混合物；これら＋ＣＯ２の混合物；これらのトランス１，２−ジクロロエチレン（ＤＣＥ）の混合物；これら＋ギ酸メチルの混合物；シス−ＨＦＯ−１２３４ｚｅ＋ＣＯ２との混合物；シス−ＨＦＯ−１２３４ｚｅ＋ＨＦＯ−１２２５ｙｅｚ＋ＣＯ２との混合物、及びシス−ＨＦＯ−１２３４ｚｅ＋ＨＦＣ−２４５ｆａとの混合物などの、その他のものからなる群から選択される、少なくとも１つの追加化合物と、を含む、混合物が開示される。上記組成物を、発泡剤、溶媒、伝熱組成物、エアゾール噴射剤組成物、消火剤及び火炎抑制剤組成物として使用する方法及び使用する製品もまた開示される。
Patent JP-2019535827-A (JP)
Title: 細胞膜結合シグナル伝達因子の使用
IPC: A61K47/18
Filed: 2017-11-16
Abstract: 本明細書は、シクロデキストリンと脂質修飾幹細胞タンパク質との錯体を含む組成物を開示する。また、当該錯体を含む局所用組成物も開示する。さらに、当該組成物の製造法のみならず、治療目的での当該組成物の使用法も開示する。【選択図】図１
Patent JP-2020501476-A (JP)
Title: ネットワークにおけるトラフィックの異常を検出するための方法および装置
IPC: H04L12/70
Filed: 2017-11-27
Abstract: 本願はネットワークにおけるトラフィックの異常を検出するための方法および装置を公開し、この方法は、所定期間内にネットワーク監視ノードによって生成されたＮｅｔｆｌｏｗを取得し、前記Ｎｅｔｆｌｏｗのうちのいずれかの属性に対して、前記いずれかの属性に基づいて、前記Ｎｅｔｆｌｏｗを所定の時間間隔で集約し、前記いずれかの属性に関するＮ個の時系列を生成し、それぞれの属性に対応するそれぞれのＮ個の時系列に基づいて、前記Ｎｅｔｆｌｏｗに対応するＮ個の検知しようとするサンプルを確定し、前記第１時系列と残余のＮ−１個の検知しようとするサンプルの前記第１属性に対応するＮ−１個の第２時系列との間のそれぞれの角度の非類似度を計算し、前記第１時系列に対応するＮ−１個の角度の非類似度に基づいて、前記第１時系列に関する第１検知結果を確定し、それぞれの検知しようとするサンプルのそれぞれの時系列の検知結果に基づいて、前記それぞれの検知しようとするサンプルが異常データフローであるかどうかを確定するのに用いることを含む。
Patent JP-2020521573-A (JP)
Title: 医療用デバイスおよび方法
IPC: A61B17/3207
Filed: 2018-05-28
Abstract: 身体の内腔内の物質を粉砕するための医療用デバイス（１００）は、回転可能な管状の駆動シャフト（１１４）と、駆動シャフト（１１４）に接続された処置部材（１０２）と、対向する最先端部および最基端部を有する管状部材（１６０）とを含み、管状部材（１６０）は、ガイドワイヤを通せるように軸方向に延在するルーメンを有する。管状部材（１６０）は、処置部材（１０２）のルーメンの先端部内に配置される。管状部材（１６０）は、管状部材（１６０）の最基端部から管状部材（１６０）の最先端部までの軸方向長さを有する。管状部材（１６０）の軸方向長さは、処置部材（１０２）の軸方向長さよりも短く、処置部材（１０２）および管状部材（１６０）は、相対的に回転可能である。
Patent JP-2020508035-A (JP)
Title: 人型直接駆動ロボット
IPC: H02K1/27
Filed: 2017-02-16
Abstract: 本開示は、モータ（１００）、特に小型、軽量、かつ高トルクのモータ（１００）に関する。ロータ（２００）はハルバッハ配列（２１０）磁石構造を備え、そこでは放射磁場がモータ（１００）の回転軸方向を向き、ステータ（３００）はハルバッハ配列（２１０）内に複数の磁極（３２０）を備える。ハルバッハ配列（２１０）を構成する個々の磁石（２２２）が、回転軸に対する半径方向に厚さを有し、これは、モータ（１００）が使用される予想最高温度において、モータ（１００）のピークトルク出力を発生させるための最大電流がステータ（３００）を通して流れるときに、磁石（２２２）の減磁を止めるのに必要な最小厚さに決定される。
Patent JP-2020523082-A (JP)
Title: 陰圧治療での肉芽形成を促進し浸軟を低減させる複合ドレッシング
IPC: A61F13/02
Filed: 2018-06-05
Abstract: 陰圧を用いて組織部位を治療するためのドレッシングは、第１側と、第２側と、第１側から延在する隆起した縁を有する開窓とを含む第１層を含むことができる。隆起した縁は、第１層にわたる圧力勾配に応答して拡張するように構成される。ドレッシングはまた、第１側に隣接する第２層も含む。第２層はマニホールドを含む。ドレッシングはまた、第１層とは反対側で第２層に結合されたカバーも含む。カバーはポリマードレープを含む。【選択図】図２
Patent JP-2020524279-A (JP)
Title: 回転式ディスクシステムを活用した重金属の定性及び定量分析デバイス及び分析方法
IPC: G01N35/08
Filed: 2018-10-25
Abstract: 本発明は、重金属の定性及び定量分析デバイス及び方法に関するものであって、より具体的には、回転式ディスクシステムを活用した重金属の定性及び定量分析デバイス及び方法を提供する。
Patent JP-2020528991-A (JP)
Title: 熱作動型建物パネル
IPC: F28F19/06
Filed: 2017-06-28
Abstract: 熱作動型建物パネル１が、部屋向き表面３及び建物向き表面４を有する金属板２を含む。冷却媒体又は加熱媒体を搬送するための熱交換器チューブ５が、金属板２の建物向き表面４と伝熱接触している。テキスタイル９が、金属板２の部屋向き表面３上に配置され、且つ、全体的に金属板２に接触する第１の表面１０、及び、全体的に前述の部屋から見える第２の表面１１を有する。テキスタイル９は、金属板２の対向する縁部１２間で張力をかけられる。テキスタイル９の第１の表面１０は、テキスタイル９上への金属粒子の堆積によって金属化される。
Patent JP-2020153012-A (JP)
Title: Aluminum alloy blank for magnetic disk, and aluminum alloy substrate for magnetic disk
Inventor: YOSHIZAKI YUSHO
IPC: C22C21/00
Filed: 2020-01-10
Abstract: To provide an aluminum alloy blank for a magnetic disk and an aluminum alloy substrate for a magnetic disk having a high attenuation factor.SOLUTION: An aluminum alloy blank for a magnetic disk and an aluminum alloy substrate for a magnetic disk of the invention are composed of Mn of 1.00 mass% or more and 10 mass% or less and the balance Al and inevitable impurities. There is an intermetallic compound of a maximum length of 0.2-15.0 μm of which the number density is 1.5×105/mm2 or more on the surface.SELECTED DRAWING: Figure 1
Patent JP-2021113643-A (JP)
Title: Electric substrate, and freezer in which electric substrate is mounted
Inventor: NAKASHITA YUKO
IPC: F24F11/89
Filed: 2020-01-20
Abstract: To eliminate the needs for stopping the communication for a certain period of time in an indoor unit during normal operation even when a power shutdown to the indoor unit occurs.SOLUTION: A first electric substrate 91 is electrically connected to a first control board 81 via a communication line. The first control board 81 is a control substrate of an indoor unit 1 of an air-conditioner 100 connected to a first power source 101. The first electric substrate 91 is further connected to a second power source 102. The first electric substrate 91 includes an on/off relay 76. The on/off relay 76 switches to the power supply from the second power source 102 when power is not supplied from the first power source 101 to the first control board 81. As a result, the first electric substrate 91 can appropriately supply power to the first control board 81 of the indoor unit 1.SELECTED DRAWING: Figure 4
Patent JP-2021005069-A (JP)
Title: Heater and image forming apparatus
Inventor: MATSUMOTO MITSUHIRO
IPC: G03G15/20
Filed: 2020-01-21
Abstract: To prevent the occurrence of a temperature distribution in an opposing unit.SOLUTION: A heater comprises: heating means that heats a material to be conveyed that is conveyed in a conveyance direction in non-contact with the material to be conveyed; and an opposing unit that is on the opposite side of the heating means with respect to the material to be conveyed and opposite to the heating means in an opposite direction intersecting with the conveyance direction. The length in the conveyance direction of the heating means is longer than the length in the conveyance direction of the opposing unit, or the length of the heating means in an intersecting direction intersecting with the conveyance direction and the opposite direction is longer than the length in the intersecting direction of the opposing unit.SELECTED DRAWING: Figure 6
Patent JP-2020073915-A (JP)
Title: Information processor, information processing method, and program
Inventor: YASUI YUJI
IPC: G01C21/26
Filed: 2020-01-22
Abstract: To automatically index a fine view of a landscape on the basis of information acquired from a traveling vehicle.SOLUTION: An information processor of the present invention includes: an acquisition section which acquires sensor detection information showing a detection result, from a sensor mounted on a vehicle; a derivation section which derives a plurality of indexes for the surrounding environment based on the sensor detection information acquired by the acquisition section; and an evaluation section which evaluates attribute information of a point where the sensor detection information is acquired, based on the plurality of indexes derived by the derivation section.SELECTED DRAWING: Figure 1
Patent JP-2021117285-A (JP)
Title: Liquid crystal display device and manufacturing method for the same
Inventor: IKETA KOICHI
IPC: G02F1/1339
Filed: 2020-01-23
Abstract: To provide a liquid crystal display device in which the strike slip between a TFT substrate and a counter substrate can be suppressed.SOLUTION: In a liquid crystal display device, a first substrate 200 where a columnar spacer 150 and a first alignment film 204 are formed and a second substrate 100 where a second alignment film 114 is formed are overlapped on each other with the columnar spacer 150 interposed between the substrates. The first alignment film 204 and the second alignment film 114 are formed of an optically anisotropic reactive polymer material or a photodimerization reactive polymer material. An end of the columnar spacer 150 gets stuck in the second alignment film 114.SELECTED DRAWING: Figure 8
Patent JP-2021115744-A (JP)
Title: Image forming device, information processing method and program
Inventor: IMAI SEIJIRO
IPC: B41J29/46
Filed: 2020-01-24
Abstract: To prevent a paper from being wastefully consumed.SOLUTION: When an inspection job in which a paper feeding stage is designated is received, paper information at the time when a correct anser image is registered is obtained. If the obtained paper information is different from paper information at the time of executing the inspection job, a confirmation screen is displayed.SELECTED DRAWING: Figure 22
Patent JP-2021115975-A (JP)
Title: Vehicle control system
Inventor: NAKAMURA NORIMICHI
IPC: B62D6/00
Filed: 2020-01-27
Abstract: To enhance the usability of a steering wheel in performing a getting-on operation or a getting-off operation.SOLUTION: An electric power steering device generates assist torque that assists steering of a wheel caused by rotation of a steering wheel. In a normal mode, a control device controls the electric power steering device to generate assist torque in response to the rotation of the steering wheel. Further, the control device determines whether or not an occupant of the vehicle in a driver's seat is performing a getting-on operation or a getting-off operation in a state in which an ignition of the vehicle is ON. The control device controls the electric power steering device in a temporary mode different from the normal mode in a period for which the getting-on operation or the getting-off operation is performed. In the temporary mode, the control device changes a control method for the electric power steering device so that rotation of the steering wheel is suppressed as compared with the case of the normal mode.SELECTED DRAWING: Figure 3
Patent JP-2020065087-A (JP)
Title: Formation of SiOCN thin film
Inventor: SUZUKI TOSHIYA
IPC: C23C16/42
Filed: 2020-01-28
Abstract: To provide a method for depositing a silicon oxycarbonitride (SiOCN) thin film on a substrate in a reaction space.SOLUTION: The method may include at least one plasma-enhanced atomic layer deposition (PEALD) cycle including a step of alternately and sequentially contacting the substrate with a silicon precursor and a second reactant that does not contain oxygen. In some embodiments, the method allows deposition of a SiOCN film with improved acid resistant wet etchability.SELECTED DRAWING: Figure 1
Patent JP-2021116029-A (JP)
Title: Detection device
Inventor: TOMURA YUICHIRO
IPC: B61D19/02
Filed: 2020-01-29
Abstract: To provide a method by which an object caught in the door is detected, even if in the case a thin object is caught in the door.SOLUTION: A detection device comprises: a sensor 110 which is attached to an outside of a railway vehicle, images a region including an entrance door ED of the railway vehicle and generates a distance picture of the region; and a control part to detect whether an object caught in the entrance door ED exists or not, based on the distance picture. The control part determines there is an object caught in the entrance door ED when an object except the entrance door ED and the railway vehicle body RV is taken at a position of the entrance door ED or the railway vehicle body RV in the distance picture.SELECTED DRAWING: Figure 2
Patent JP-2021116121-A (JP)
Title: Cover tape for electronic component package, and electronic component package
Inventor: SUZUKI MASASHI
IPC: B65D85/86
Filed: 2020-01-29
Abstract: To provide a cover tape that prevents an electronic component from sticking during conveyance under an environment that is easily exposed to relatively high temperatures such as surface mail, and further to reduce a blocking problem of a wound cover tape in conveyance under the environment that is easily exposed to relatively high temperatures such as surface mail.SOLUTION: A cover tape includes a base material layer, a sealant layer on one side of the base material layer, and a coating layer provided in contact with the surface of the sealant layer opposite to the base material layer side, and the surface of the coating layer opposite to the sealant layer is an exposed surface. In this cover tape, a tack force of the exposed surface which is the surface of the coating layer opposite to the sealant layer at 60°C. is TC60, which is the same as the cover tape except that the coating layer is not provided. When the tack force of the exposed surface of the sealant layer at 60°C is TS60, TC60/TS60 is 0.8 or less.SELECTED DRAWING: Figure 1
Patent JP-2021120708-A (JP)
Title: Lens device and imaging apparatus
Inventor: SUZUKI JUNICHI
IPC: G03B17/02
Filed: 2020-01-30
Abstract: To provide a lens device that is advantageous in terms of the reproducibility of a flange back.SOLUTION: A lens device (100) has an adjustment lens group (101), a driving unit (102) that drives the adjustment lens group, a control unit (107) that controls the driving unit, and a storage unit (106). The storage unit stores the relationship between the amount of correction for a reference position of the adjustment lens group in a first quantity of state related to the lens device and the respective quantities of state related to the lens device, and the control unit generates a control signal for controlling the driving unit based on the reference position, a second quantity of state related to the lens device and the relationship stored in the storage unit.SELECTED DRAWING: Figure 1
Patent JP-2020065304-A (JP)
Title: Wireless terminal, base station, and methods thereof
Inventor: FUTAKI TAKASHI
IPC: H04W24/10
Filed: 2020-01-31
Abstract: To contribute to provision of a procedure for UE mobility between beams.SOLUTION: A wireless terminal (2) executes carrier aggregation using a first cell and a second cell and performs selection or switching of a serving beam in the first cell or the second cell in a medium access control (MAC) layer. The selection or switching of the serving beam is performed individually for each of the first cell and the second cell.SELECTED DRAWING: Figure 7
Patent JP-2021097658-A (JP)
Title: Material sample, display method, and estimation method
Inventor: LI YU NONG
IPC: C12M1/00
Filed: 2020-01-31
Abstract: To provide a technique capable of adequately presenting the product specifications of a material sample even when the concentration distribution of the material is asymmetrical.SOLUTION: A material sample according to the present disclosure stores a material having variations according to a probability distribution. As the product specifications of the material sample, a representative value of the probability distribution as well as a section in which the amount of the material is greater than or equal to a target probability on the probability distribution are displayed. The interval is left-right asymmetry.SELECTED DRAWING: Figure 2B
Patent JP-2020079283-A (JP)
Title: Pharmaceutical preparation having excellent photostability and elution
Inventor: HAYASHI NAOMI
IPC: A61K47/26
Filed: 2020-02-06
Abstract: To provide a novel solid preparation containing a prodrug of an influenza virus growth inhibitor active compound, where the solid preparation has photostability preventing coloring even under irradiation and also has improved elution of the prodrug.SOLUTION: The solid preparation contains a compound represented by the following formula (I), and has a coating layer containing a photostable substance and a polymer, where the photostable substance is one or more selected from the group consisting of edible tar dyes, edible laked tar dyes, edible natural dyes and iron oxide. The polymer is preferably a cellulosic polymer such as hypromellose, an acrylic polymer such as a methacrylate copolymer, or a vinyl polymer such as polyvinyl alcohol.SELECTED DRAWING: None
Patent JP-2021124665-A (JP)
Title: Optical control device and illumination device
Inventor: KOITO TAKEO
IPC: G02F1/1343
Filed: 2020-02-07
Abstract: To provide an optical control device and an illumination device capable of suppressing coloring.SOLUTION: An optical control device includes a first liquid crystal cell including a first liquid crystal layer between a pair of substrates, a second liquid crystal cell including a second liquid crystal layer between a pair of substrates, and a polarization conversion element disposed between the first liquid crystal cell and the second liquid crystal cell. One substrate of each of the first liquid crystal cell and the second liquid crystal cell includes an insulating substrate, and first to fourth electrodes arranged in order on the insulating substrate and provided to have a band shape. The potential difference between the first electrode and the second electrode, the potential difference between the second electrode and the third electrode, and the potential difference between the third electrode and the fourth electrode are different.SELECTED DRAWING: Figure 7
Patent JP-2021125142-A (JP)
Title: Safe driving degree evaluation device, safe driving degree evaluation method, safe driving degree evaluation program, and storage medium
Inventor: SUZUKI KOUGO
IPC: G08G1/00
Filed: 2020-02-07
Abstract: To appropriately evaluate a safe driving degree.SOLUTION: A safe driving degree evaluation device 3 comprises: a temporary stop operation determination unit 322 for determining whether a vehicle has performed a temporary stop operation at a specified temporary stop point where the vehicle should stop; a traffic difficulty degree acquisition unit 323 for acquiring a traffic difficulty degree of the temporary stop point; and a safe driving degree evaluation unit 326 for evaluating a safe driving degree of the vehicle on the basis of a determination result obtained by the temporary stop operation determination unit 322 and the traffic difficulty degree.SELECTED DRAWING: Figure 3
Patent JP-2021123083-A (JP)
Title: Thermal transfer sheet
Inventor: WASHIE IKUO
IPC: B41M5/382
Filed: 2020-02-10
Abstract: To provide a thermal transfer sheet that can form a stealth ink layer having a faint color to such a degree as not to obstruct a visible image to be superimposed thereon, and also having excellent light resistance.SOLUTION: A thermal transfer sheet 10 has a base material 11, and a stealth ink layer 12 provided on one side of the base material 11 and containing an invisible light absorption material. As the invisible light absorption material, a phthalocyanine compound having a predetermined structure is used.SELECTED DRAWING: Figure 1
Patent JP-2021123094-A (JP)
Title: Printer, program, and method for controlling printer
Inventor: SAKAMAKI SHUICHI
IPC: B41J29/38
Filed: 2020-02-10
Abstract: To enable optimal print setting while considering power consumption by printing in a printer.SOLUTION: According to an embodiment, a printer includes: a print head for printing information on a prescribed printing medium; a storage part including a database describing an evaluation value of print quality and a value of power consumption due to printing in accordance with a combination of each of a plurality of printing speeds by the print head and each of a plurality of printing densities due to the print head with respect to the printing medium; and a control part for performing control so as to set a combination with the lowest power combination among combinations of a printing speed and a printing density in which an evaluation value is equal to or more than a preset threshold to perform printing.SELECTED DRAWING: Figure 4
Patent JP-2021129352-A (JP)
Title: Electromechanical transducer
Inventor: MAEDA TOSHINARI
IPC: G04C3/00
Filed: 2020-02-12
Abstract: To provide an electromechanical transducer capable of suppressing fluctuation in efficiency.SOLUTION: An electromechanical transducer 30 comprises: a rotary member 5 including a tabular rotor 51 and a first rotary shaft 52 fixed to the rotor; a first stator 11 opposite a first face 51a of the rotor; a second stator 12 opposite a second face 51b of the rotor; a first transduction unit 6 including a first charged film 64 disposed in one of the first face and the first stator and an electrode 61 disposed in the other of the first face and the first stator; and a second transduction unit 8 including a second charged film 84 disposed in one of the second face and the second stator and an electrode 81 disposed in the other of the second face and the second stator. The first transduction unit and the second transduction unit are configured to make a force Fe toward one side in an axial direction act on the rotor by a total sum of an electrostatic force in the first transduction unit and an electrostatic force in the second transduction unit.SELECTED DRAWING: Figure 6
Patent JP-2021129066-A (JP)
Title: Wiring board and method for manufacturing the same
Inventor: HAYASHI TAKAHIRO
IPC: H05K1/02
Filed: 2020-02-17
Abstract: To provide a method for manufacturing a wiring board having a complicated shape and capable of suppressing generation of a crack and the like in a manufacturing process of the wiring board, and the wiring board.SOLUTION: A method for manufacturing a wiring board includes an opening forming step, a terminal forming step, and a first drying step. The opening forming step forms at least two openings on a first surface of a ceramic sheet. The terminal forming step forms at least one connection terminal on the first surface of the ceramic sheet with a conductive paste. When a length when inner peripheral edges of two adjacent openings are connected at the shortest distance is X on the first surface and a length when a center position of the length X and the connection terminal are connected at the shortest distance is Y, this method forms at least the opening or the connection terminal so that the length Y is greater than the length X.SELECTED DRAWING: Figure 4
Patent JP-2021126883-A (JP)
Title: Scribe head and scribe device
Inventor: NISHIO JINKO
IPC: B28D5/00
Filed: 2020-02-17
Abstract: To provide a scribe head and a scribe device adjusting the load of a cutter wheel to a substrate at high precision and capable of forming a scribe line on the substrate.SOLUTION: A scribe head 10 comprises a cutter wheel 101, a movement mechanism 200 and a pressure application part 500. The movement mechanism 200 comprises a first mover 220, a second mover 221, a support part 222, a cylindrical part 210 storing the first mover 220, the second mover 221 and the support part 222 and having an opening 214, and a transmission part 230 transmitting the movement of the first mover 220 and the second mover 221 to the cutter wheel 101. A gap is provided between the first mover 220 and the second mover 221 and an inside face 212a of the cylindrical part 210. The pressure application part 500 individually feeds air pressure to a first space R1 opposite to the support part 222 against the first mover 220 in the internal space 212 and to a second space R2 opposite to the support part 222 against the second mover 221.SELECTED DRAWING: Figure 2
Patent JP-2021130165-A (JP)
Title: Machine tool
Inventor: KAZAMA HIROAKI
IPC: B23B3/30
Filed: 2020-02-20
Abstract: To provide a machine tool that can be further compactly configured.SOLUTION: A machine tool 1 includes a first spindle unit 10, a third spindle unit 30 located so as to line up with the first spindle unit 10 in an X-axis direction, a second spindle unit 20 that is provided so as to move in the X-axis direction between a position opposing to the first spindle unit 10 and a position opposing to the third spindle unit 30, a fourth spindle unit 40 that is provided so as to move in the X-axis direction between the position opposing to the third spindle unit 30 and a discharge position Po, a second blade unit 29 that machines work W gripped by the second spindle unit 20, and a fourth blade unit 49 that machines the work W gripped by the fourth spindle unit 40. The second blade unit 29 is located between the first spindle unit 10 and the third spindle unit 30 in the X-axis direction. The fourth blade unit 49 is located between the third spindle unit 30 and the discharge position Po in the X-axis direction.SELECTED DRAWING: Figure 1