baber/WOPTO huggingface dataset:
Patent WO-2019189859-A1 (WO)
Title: Iron core for transformer
Inventor: OMURA TAKESHI
IPC: H01F1/16
Filed: 2019-03-29
Abstract: The present invention reduces vibration of an iron core and ameliorates the noise of a transformer. An iron core for a transformer, said iron core having a plurality of oriented electromagnetic steel sheets laminated therein, wherein in at least one of the oriented electromagnetic steel sheets, (1) the oriented electromagnetic steel sheet has a region in which a closure domain is formed in a direction intersecting a rolling direction, and a region in which a closure domain is not formed, and when S is the area of the oriented electromagnetic steel sheet, S 1  is the area of the region in which a closure domain is formed, S 0  is the area of the region in which a closure domain is not formed, and S 1a  is the area of a region that is within the region in which a closure domain is formed and experiences, when excited in the rolling direction at a maximum magnetic flux density of 1.7T and a frequency of 50Hz, at least 2×10 -7  more elongation at a maximum displacement point than the elongation of the region in which the closure domain is not formed, (2) the area ratio R 0 , which is defined as the ratio of S 0  to S, is 0.10-3.0%, and (3) the area ratio R 1a , which is defined as the ratio of S 1a  to S 1 , is 50% or more.
Patent WO-2019203044-A1 (WO)
Title: Mixer
Inventor: JO TERUO
IPC: H03D7/00
Filed: 2019-04-08
Abstract: The present invention cancels parasitic capacitance over a wide bandwidth, increases off-impedance, and improves frequency conversion efficiency. A negative capacitance circuit 2 is connected between the drain and the source of a mixer transistor 1. The negative capacitance circuit 2 is thereby connected in parallel to a parasitic capacitance Cp produced between the drain and the source of the mixer transistor 1, and this negative capacitance circuit 2 connected in parallel makes it possible to cancel the parasitic capacitance Cp over a wide bandwidth.
Patent WO-2019208736-A1 (WO)
Title: Method for inducing differentiation of pluripotent stem cells into brain microvascular endothelial cells
Inventor: MATSUNAGA Tamihide
IPC: C12N5/071
Filed: 2019-04-25
Abstract: The present invention addresses the problem of providing: a method for inducing the differentiation of pluripotent stem cells into cerebrovascular endothelial cells capable of forming tight junctions that are stable and can be maintained for a long period of time; and a use for said method. In the present invention, the differentiation of pluripotent stem cells into brain microvascular endothelial cells is induced by means of: a step (1) of cultivating pluripotent stem cells in the absence of FGF2 and reducing undifferentiation; and a step (2) of differentiating the cells obtained in step (1) into brain microvascular endothelial cells, said step including cultivation in the presence of FGF2, retinoic acid and a TGF-β inhibitor.
Patent WO-2020059202-A1 (WO)
Inventor: IENARI Tooru
IPC: B21C51/00
Filed: 2019-05-14
Abstract: L'invention concerne un procédé permettant de détecter avec précision des informations relatives à la forme, qui sont nécessaires et suffisantes pour déterminer la qualité d'une partie joint d'un élément de jonction. Selon la présente invention, des données de coordonnées de forme sont obtenues par balayage d'une partie joint (12) d'un élément de jonction (10) avec un moyen sans contact (14) et par déploiement du résultat balayé sur un plan bidimensionnel. Un point de coordonnées (A) d'une valeur minimale dans une direction d'axe Z des données de coordonnées de forme (L) est recherché et, en fonction de celui-ci, un premier point de sélection (B) et un deuxième point de sélection (C) sont sélectionnés à partir du profil d'un deuxième élément (10b), et un troisième point de sélection (D) et un quatrième point de sélection (E) sont sélectionnés à partir du profil d'un premier élément (10a). Une ligne à peu près droite côté deuxième élément (α) comprenant le premier point de sélection (B) et le deuxième point de sélection (C), une ligne à peu près droite côté premier élément (β) comprenant le troisième point de sélection (D) et le quatrième point de sélection (E), et les coordonnées d'un point d'intersection (F) de ceux-ci sont calculées. Autour de parties d'écart de la ligne à peu près droite côté deuxième élément (α) ou de la ligne à peu près droite côté premier élément (β), à partir de la forme des données de coordonnées de forme (L), une ligne droite de critère de détermination (J), qui ne recoupe pas les données de coordonnées de forme (L), est fournie et la distance minimale (T) entre la ligne droite de critère de détermination et les données de coordonnées de forme (L) est adoptée comme indice pour exprimer la forme de la partie joint (12).
Patent WO-2019235309-A1 (WO)
Title: Method and device for manufacturing electric apparatus coil
Inventor: SASAKI YOSHINORI
IPC: H02K3/04
Filed: 2019-05-29
Abstract: According to this method for manufacturing an electric apparatus coil, a block-shaped material to be processed that has formed a tubular portion corresponding to a coil is cut spirally in the circumferential direction of the tubular portion. The method for manufacturing an electric apparatus coil comprises forming a spiral coil by turning a cutting means around the material to be processed, while causing the cutting means to be moved relative thereto from a portion corresponding to one end side of the coil toward a portion corresponding to the other end side thereof along a processing line set spirally in the circumferential direction of the tubular portion. According to the present invention, the coil is formed by cutting, using a wire tool or the like, continuous cutting-process surfaces having no steps in design from the block-shaped material to be processed having formed the tubular portion corresponding to the coil. Thus, it is possible to configure a high-quality coil.
Patent WO-2019230768-A1 (WO)
Title: Pneumatic tire, and method for manufacturing pneumatic tire
Inventor: KON SEIJI
IPC: B29D30/70
Filed: 2019-05-29
Abstract: A pneumatic tire 1 is provided, in a tread portion 10, with a belt layer 42 including a plurality of metal cords 41 having an angle of inclination greater than 0° and at most equal to 10° relative to the circumferential direction of the tire, a resin layer 50, and a cover portion 60 comprising a resin material covering the end surfaces, in the width direction of the tire, of the belt layer.
Patent WO-2020039690-A1 (WO)
Title: Blade and gas turbine
Inventor: OTOMO HIROYUKI
IPC: F01D9/02
Filed: 2019-06-05
Abstract: This blade and gas turbine are provided with a stationary blade main body (22) provided internally with cavities (46, 47), and an inner shroud (23) which is linked to an end portion, in the longitudinal direction, of the stationary blade main body (22), and which is internally provided with an inner shroud cooling passage (60) with which a first cavity (46) is in fluid communication, wherein the inner shroud (23) is provided, in front edge corner portions (70A, 80A), with first chamfered portions (75) intersecting a front surface (91), a side surface (92), and an upper surface (93), and first cooling holes (71, 81) in fluid communication with the inner shroud cooling passage (60) are provided in the first chamfered portions (75).
Patent WO-2020039704-A1 (WO)
Title: Acrylic fiber for artificial hair, and head decoration product including same
Inventor: YOSHIKAWA MEGUMI
IPC: A41G3/00
Filed: 2019-06-11
Abstract: The present invention pertains to an acrylic fiber for artificial hair constituted, in one or more embodiments, from an acrylic copolymer, wherein the acrylic fiber has a fiber cross section configured in two to four T-shaped projections projecting radially from a center section, the top side of the T-shaped projections having an arc shape swelling in the direction moving away from the center section, and in the fiber cross section, the radius of a circumscribed circle is 40.0-60.0 µm, the distance between adjacent ends of the top side of adjacent T-shaped projections is 3.0-60.0 µm, and the axial width is 10.0 µm or more, the acrylic fiber for artificial hair having torsional rigidity of 0.30 mg∙cm2 to 2.0 mg∙cm2. An acrylic fiber for artificial hair, and a head decoration product including the acrylic fiber, are thereby provided having high volume and good texture and twist workability.
Patent WO-2020261399-A1 (WO)
Inventor: OTANI IKUO
IPC: G06F9/50
Filed: 2019-06-25
Abstract: This server control device 100 comprises: a request/configuration collection unit 120 that acquires a request for each application in a server for offloading specific processing of the application to an accelerator, and a configuration of the accelerator and the application of the server 30; an optimization calculation unit 130 that obtains the ratio of processing performance to the request on the basis of the information on the acquired request and the acquired configuration, and optimizes the allocation of the accelerator such that a variation in the ratio between applications is less than or equal to a predetermined threshold; and a configuration determination unit 140 that determines, on the basis of the calculation result by the optimization calculation unit and a predetermined policy, a configuration plan to be adopted by the server 30, and instructs the server 30 to adopt the configuration plan.
Patent WO-2020261449-A1 (WO)
Inventor: SATO DAISUKE
IPC: G06Q10/04
Filed: 2019-06-26
Abstract: L'invention concerne un dispositif d'apprentissage qui comprend : une unité d'extraction destinée à extraire un composant d'événement, qui exprime un degré de variation entre des données spatiales temporelles avec des attributs comprenant des valeurs d'observation en tant qu'éléments d'un instant d'observation et d'un point d'observation à un instant normal et des données spatiales temporelles à un instant de variation ; une unité de classification destinée à classifier le composant d'événement sur une base d'événement précédemment donnée sur la base du temps d'observation, du point d'observation, de l'attribut et du composant d'événement ; et une unité d'apprentissage destinée à apprendre un modèle pour prédire la variation des données spatiales de temps pour chacun des événements sur la base d'un résultat de la classification sur la base d'événement.
Patent WO-2020026660-A1 (WO)
Title: Power conversion device
Inventor: KOBAYASHI MASAYOSHI
IPC: H02M7/48
Filed: 2019-06-28
Abstract: This power conversion device (1) has semiconductor modules (2) each having a switching element embedded therein, and a pair of busbars (3) connected to power terminals (21) of the respective semiconductor modules (2). The pair of busbars (3) have respective body plate parts (31), portions of which are disposed facing each other in the thickness direction (Z) of the busbars, and a plurality of terminal connecting parts (32) that branch from the respective body plate parts (31) and are connected to the power terminals (21). At least one of the pair of busbars (3) has a plurality of annular parts (33) formed in an annular shape so as to each include the plurality of respective terminal connecting parts (32).
Patent WO-2020004663-A1 (WO)
Inventor: SUZUKI TAKANOBU
IPC: G09G3/32
Filed: 2019-06-28
Abstract: Provided is a display device capable of being frameless. A display device 1 is provided with: a substrate 2; and, disposed on a first surface 2a side of the substrate 2, pixel arrays 3, light emission control signal lines 4, scan signal lines 5, scan signal line driving circuits 6 for driving the scan signal lines 4, and a driving control signal line 7 for supplying a scan line driving control signal GATE_EN to the scan signal line driving circuits 6. The driving control signal line 7 includes a first section 7a that extends in the row direction of the pixel arrays 3, a second section 7b that is connected to the first section 7a and extends in the column direction of the pixel arrays 3, and third sections 7c that are connected to the second section 7b and extend in the row direction of the pixel arrays 3 to the side opposite the first section 7a. The light emission control signal lines 4 include first light emission control signal lines 4a and second light emission control signal lines 4b, and the number of intersecting locations between the first light emission control signal lines 4a and the first section 7a is less than the number of intersecting locations between the second light emission control signal lines 4b and the third sections 7c.
Patent WO-2020017303-A1 (WO)
Title: Display device and array substrate
Inventor: IKEDA MASANOBU
IPC: H01L33/00
Filed: 2019-07-01
Abstract: This display device has: a substrate that has a first surface and a second surface at the opposite side to the first surface; a plurality of pixels that are arrayed in a display region of the substrate; inorganic light-emitting elements that are provided to the respective pixels on the first surface side of the substrate; cathode wiring that is provided to a peripheral region between the display region and the edge of the substrate and that is electrically connected to the inorganic light-emitting elements on the first surface side of the substrate; and a heat radiation unit that is provided to the second surface of the substrate. The substrate has a through-hole through which the first and second surfaces are connected in the peripheral region of the substrate and which is superposed on the cathode wiring in a plan view in a direction perpendicular to the first surface of the substrate.
Patent WO-2021001967-A1 (WO)
Inventor: SHIKATA ISAO
IPC: F16L9/18
Filed: 2019-07-03
Abstract: Un tuyau d'alimentation en air/évacuation d'air (10) comprend un tuyau externe (1), un tuyau interne (2) disposé à l'intérieur du tuyau externe (1), et un élément d'espacement (3) qui positionne le tuyau interne (2) au centre du tuyau externe (1) dans une section transversale orthogonale à l'axe central du tuyau externe (1). Le tuyau externe (1) et le tuyau interne (2) sont des tuyaux flexibles.
Patent WO-2021014592-A1 (WO)
Title: Abnormality detection device, abnormality detection method, and abnormality detection program
Inventor: FUJIKI NAOTO
IPC: H04L12/70
Filed: 2019-07-23
Abstract: According to the present invention, an acquisition unit (15a) acquires a communication feature amount of normal communication of a communication apparatus. An amplification unit (15c) amplifies, when the number of data items or a data acquisition period of the acquired communication feature amount exceeds a prescribed value, in accordance with the number of data items for each 5-tuple equal group, the number of data items of the communication feature amount by a plurality of prescribed systems. A creation unit (15d) creates, for each of the prescribed systems, by learning using the amplified communication feature amount, reference value information of the normal communication of the communication apparatus. A determination unit (15e) determines, by using an anomaly score which represents deviation from the reference value information with respect to test data indicating a communication feature amount of abnormal communication, abnormality detection accuracy for each of the prescribed systems. A selection unit (15f) selects reference value information created by the system having the highest determined accuracy.
Patent WO-2021014598-A1 (WO)
Title: Imaging device, imaging system, image processing device, imaging method, image processing method, and program
Inventor: TSUCHIYA HITOSHI
IPC: H04N5/232
Filed: 2019-07-23
Abstract: Provided are an imaging device, an imaging system, an image processing device, an imaging method, an image processing method and a program with which there are no limits on a rotation correction amount and 360° correction is possible, and with which it is possible to prevent a change of the angle of view even when a rotation angle in the direction of rotation of the optical axis is large.　An imaging device 1 comprises: an attitude detection unit 24 for detecting the inclination angle of a fisheye optical system 11 in the direction of rotation with an optical axis L1 as the axis of rotation; a setting unit 15 for setting, on the basis of the inclination angle and a prescribed region included in an imaging plane and point-symmetrical around the center of the image, an image cut-out region which is cut out by rotating the prescribed region; a cut-out unit 16 for cutting out the image cut-out region from a first captured image generated by an imaging element 12 and thereby generating a second captured image; and a conversion unit 17 for generating a third captured image in which the second captured image is converted to a central projection image.
Patent WO-2020026935-A1 (WO)
Title: Adhesive composition and surface protection film
Inventor: SATO KOJI
IPC: C09J175/04
Filed: 2019-07-25
Abstract: The present invention addresses the problem of providing an adhesive composition which is capable of maintaining the transparency of a surface protection film even under high temperature, high humidity conditions. The present invention uses an adhesive composition which contains a urethane resin (A) and a curing agent (B), and which is configured such that: the urethane resin (A) is a reaction product of a polyol (a1) and a polyisocyanate (a2); the polyol (a1) contains a polymer polyol (a1-1) and a polyol (a1-2) having a carboxyl group; and the curing agent (B) contains a curing agent that has a functional group which is reactive with a carboxyl group.
Patent WO-2021019704-A1 (WO)
Title: レーザー加工装置
Inventor: YOSHIDA KAZUHIRO
IPC: B23K26/142
Filed: 2019-07-31
Abstract: レーザー加工装置は、ワークの表面を走査しながらワークにレーザー加工を施すことで、ワークに走査方向に延びる加工溝を形成するレーザー照射部と、走査方向に並設された複数の噴出孔を有し、噴出孔から加工溝に向かってそれぞれ気体を噴出するノズル部と、を備える。レーザー加工装置では、ノズル部によって加工溝内に気体を噴出することでプルームが除去されるため、当該プルームによる熱影響層の形成をより一層抑えることが可能となる。
Patent WO-2020039934-A1 (WO)
Title: Setting assistance device
Inventor: EGI MAMORU
IPC: G05B13/02
Filed: 2019-08-07
Abstract: This setting assistance device comprises: an index value calculation unit that calculates a first evaluation index value which indicates the control performance or stability of motor control by a motor control device in each of a plurality of conditions in which the combination of values of a first parameter and a second parameter that are set in the motor control device is different; a recommended value calculation unit that calculates, on the basis of the calculated first evaluation index value in each condition, a recommended value for the first parameter and a recommended value for the second parameter; and a recommended value display unit that displays, on a display, the recommended value for the first parameter and the recommended value for the second parameter together with information indicating a relationship between the combination of the values of the first parameter and the second parameter and the first evaluation index value. Due to this configuration, the parameter values of the motor control device can be satisfactorily set even by a user having insufficient knowledge regarding gain adjustment.
Patent WO-2020050334-A1 (WO)
Title: Heat conductive sheet
Inventor: KUDOH HIROKI
IPC: H01L23/36
Filed: 2019-09-04
Abstract: The present invention is a heat conductive sheet which comprises: a heat conductive layer that contains a polymer matrix and an anisotropic material, with the anisotropic material being oriented in the thickness direction and being exposed in the surface; and a thermally softening layer that is provided on at least one surface of the heat conductive layer. This heat conductive sheet is configured such that the thermally softening layer covers the anisotropic material exposed in the surface of the heat conductive layer. Consequently, the present invention is able to provide a heat conductive sheet which is capable of preventing falling-off of an anisotropic material.
Patent WO-2021044557-A1 (WO)
Title: Wireless communication device, control circuit, storage medium, and wireless communication method
Inventor: MATSUNAGA Ryo
IPC: B66B5/02
Filed: 2019-09-04
Abstract: A wireless communication device (100) characterized by comprising: a wireless communication unit (102) that performs wireless communication; a wired communication unit (103) that performs wired communication with an external apparatus; and a control unit (105) that, upon receiving a notification of the occurrence of an abnormality from the external apparatus, switches from a normal mode to a power-saving mode in which the consumption of electric power is less than in the normal mode and stops the supply of power to the wireless communication unit (102), and that, upon receiving emergency traffic from the external apparatus while operating in the power-saving mode, restarts the supply of electric power to the wireless communication unit (102) and causes the wireless communication unit (102) to operate as a synchronization master for performing synchronized control of wireless communication.
Patent WO-2020235119-A1 (WO)
Inventor: SOGABE YOSUKE
IPC: A61F13/53
Filed: 2019-09-27
Abstract: An absorbent article (1) has a longitudinal direction, a width direction, and a thickness direction perpendicular to one another, is provided with a liquid-permeable top sheet (3), a liquid-impermeable back sheet (5), and an absorbent core (10) disposed between the top sheet and the back sheet, and has folded sections (F1, F2) along the width direction, the absorbent core being disposed on at least a portion of the folded sections. The absorbent core has at least water-retentive fibers. The density of the absorbent core in the folded sections is 0.04 g/cm 3  or more and less than 0.3 g/cm 3 . The water-retentive fibers have an average fiber length of less than 2 mm and the result of a bending repulsion test is 180-270 degrees.
Patent WO-2020085020-A1 (WO)
Inventor: MAEDA CHIHARU
IPC: C01F17/00
Filed: 2019-10-02
Abstract: 酸化ランタンと塩酸等のランタンの可溶性塩を与える酸とを反応させて得られる水溶液に、炭酸ナトリウム等の炭酸塩を加えて水溶液のｐＨを２．９～４．５とし、生成する固体分を除去し、得られた液体分に炭酸塩を加えてｐＨを５．５～７とすることにより、元素不純物含量が少ない高純度の炭酸ランタン水和物を製造することができる。
Patent WO-2020071438-A1 (WO)
Title: Method and vessel for preserving corneal endothelial cells
Inventor: KOIZUMI NORIKO
IPC: C12N1/04
Filed: 2019-10-02
Abstract: The present disclosure provides a method for preserving corneal endothelial cells with a high cell survival rate. The present disclosure provides a method for preserving corneal endothelial cells and/or corneal endothelium-like cells, the method including a step for preserving the corneal endothelial cells and/or corneal endothelium-like cells in a vessel that has a bottom surface area of at least about 0.7 cm 2 . According to the present invention, corneal endothelial cells can be preserved with a high cell survival rate. The corneal endothelial cells preserved in this manner have the functions of healthy corneal endothelial cells, and can be used as therapeutic cells such as for corneal endothelial disease.
Patent WO-2020208872-A1 (WO)
Inventor: TAKAMORI KENJI
IPC: C01G53/00
Filed: 2019-12-20
Abstract: This lithium metal complex oxide powder has a layered crystal structure and at least contains Li, Ni, element X, and element M, wherein: said element X is at least one element selected from the group consisting of Co, Mn, Fe, Cu, Ti, Mg, Al, W, Mo, Nb, Zn, Sn, Zr, Ga, and V; said element M is at least one element selected from the group consisting of B, Si, S, and P; in the lithium metal complex oxide powder, the contained amount of the element M with respect to the total amount of Ni and the element X is 0.01-5 mol%; in the lithium metal complex oxide powder, the Ni content (Ni/(Ni+X)) with respect to the total amount of Ni and the element X is 0.4 or more in mole ratio; and (1), (2), and (3) are satisfied.
Patent WO-2021124557-A1 (WO)
Title: 圧縮機システム、圧縮機および冷凍サイクル装置
Inventor: IMANISHI TOSHIKI
IPC: F04B49/10
Filed: 2019-12-20
Abstract: 圧縮機システムは、回転軸を支持する軸受を有する圧縮機と、圧縮機の運転中の回転軸の動きと相関がある指標値を測定するセンサーと、センサーの測定値に基づいて軸受の摩耗具合を検知する摩耗検知部とを備える。軸受はすべり軸受で構成されている。軸受において周方向に間隔を空けて複数の空隙が形成され、軸受の摩耗により、軸受の内周面と複数の空隙との位置関係が変化して軸受の内周面形状が変化するように構成されている。摩耗検知部は、軸受の内周面形状の変化に起因する測定値の変化に基づいて軸受の摩耗具合を検知する。