baber/WOPTO huggingface dataset:
Patent WO-2019207966-A1 (WO)
Inventor: MURATA AKIKO
IPC: B04C5/23
Filed: 2019-03-06
Abstract: A detection device (10) is provided with: a cyclonic collection part (400) that uses a swirling airflow to collect, in a collection liquid, particles contained in a gas; a detection part (200) that detects the particles collected by the cyclonic collection part (400); and a cleaning part (500) that uses a cleaning liquid to clean the cyclonic collection part (400). The cleaning part (500) cleans the cyclonic collection part (400) by using the swirling airflow generated by the cyclonic collection part (400) to swirl the cleaning liquid.
Patent WO-2019176742-A1 (WO)
Title: Failure diagnosis system
Inventor: SUZUKI KOTA
IPC: G01M99/00
Filed: 2019-03-07
Abstract: This failure diagnosis system is provided with: a sensor that is provided to a device subject to diagnosis and that detects diagnosis subject information of the device subject to diagnosis; an abnormality determination means for determining whether an abnormality has occurred in the device subject to diagnosis on the basis of the diagnosis subject information detected by the sensor; a storage means for storing the site, of the device subject to diagnosis, where abnormality determination can be executed and a sensor installation place where the sensor needs to be installed for executing the abnormality determination for the site; a designation reception means for receiving designation of the site where the abnormality determination is to be executed; and a presentation means for executing a prescribed presentation process. The presentation process executed by the presentation means includes presenting the sensor installation place where the sensor needs to be installed for executing the abnormality determination for the designated site.
Patent WO-2019188209-A1 (WO)
Title: Vehicle, display control device, and recording medium
Inventor: TOKUHIRO TAKAFUMI
IPC: B60W50/14
Filed: 2019-03-11
Abstract: Provided are a vehicle that presents more useful information regarding a parking space to a passenger, a display control device, and a recording medium. The display control device (50) comprises: a determination unit (51) that uses obstacles in the area surrounding a vehicle as a basis to determine parking space candidates, i.e., spaces in which it is possible for the vehicle to park; and a display control unit (53) for controlling a display device (10) so that position information indicating the positions of parking space candidates and type information indicating types of parking space candidates that can be selected at the discretion of a passenger in the vehicle are associated and displayed.
Patent WO-2019189315-A1 (WO)
Title: Compressor, refrigeration cycle device
Inventor: OKAMOTO MASAKAZU
IPC: F04C28/28
Filed: 2019-03-27
Abstract: Provided is a highly reliable scroll compressor (10). The scroll compressor (10) comprises a case (20), a scroll compressor mechanism (50), a discharge pipe (24), a first temperature sensor (15), and a second temperature sensor (25). The scroll compressor mechanism (50) is arranged inside the case (20), compresses refrigerant that has been sucked in, and discharges the compressed refrigerant to refrigerant flow channels (R1–R3) that are formed in an internal space in the case (20). The discharge pipe (24) allows the compressed refrigerant to flow from the internal space in the case (20) to the outside. The first temperature sensor (15) has a temperature-sensitive part (15a). The temperature-sensitive part (15a) is arranged in refrigerant flow channel (R2) and directly measures the temperature of the refrigerant. The second temperature sensor (25) is arranged in a different location from the first temperature sensor (15) and measures the temperature of the surface of the discharge pipe (24), an internal space in the discharge pipe (24), or the surface of the case (20).
Patent WO-2019208444-A1 (WO)
Inventor: MATSUNO SHINJIRO
IPC: G07D11/32
Filed: 2019-04-19
Abstract: 貨幣処理装置（１）は、貨幣の処理を行う処理部（１００～７００）と、処理の実行中に処理の遷移に合わせて表示部（ターミナル部４）に表示された処理の案内情報と、実行された取引の取引情報とを対応付けて記憶する記憶部（５１）と、処理の実行中には表示部に表示されていない処理に関連する付加情報と、対応付けて記憶されている案内情報及び取引情報とを、処理の実行後に表示するように表示部を制御する制御部（８）と、を備えている。
Patent WO-2020021835-A1 (WO)
Title: Ozone sensor and ozone detector
Inventor: NAITO KEISUKE
IPC: G01N27/416
Filed: 2019-05-23
Abstract: The problem of the present invention is to provide an ozone sensor and an ozone detector capable of a stable ozone detection operation under a normal-temperature, high-humidity environment or extreme environments such as a low-temperature, high-humidity environment or an extreme-low-temperature environment. The problem is solved by an ozone sensor comprising: a sensor body having a gas contact surface which is exposed to the outside and contacts ozone-containing atmospheric gas; and a heater for heating a member constituting the gas contact surface of the sensor body.
Patent WO-2019230818-A1 (WO)
Title: Motor control device, motor control method, and motor system
Inventor: YAMADA YUKIE
IPC: H02P21/05
Filed: 2019-05-29
Abstract: In an embodiment of the present invention, a motor control device controls a permanent magnet synchronous motor (100) which has a stator (100S) and a rotor (100R), and said motor control device comprises a processor (90) and memory (95), which stores a program (95) controlling an operation of the processor. The processor, on the basis of a speed command or a torque command, determines a q axis current in a dq axis coordinate system, which rotates in sync with the rotation of the rotor, and determines a value, which is obtained from an Nth degree harmonic current having been superimposed on a q axis current, as a q axis current command value, said Nth degree harmonic current having a phase which is inverse to a phase of an Nth degree harmonic component of cogging torque in the permanent magnet synchronous motor.
Patent WO-2019239931-A1 (WO)
Title: Image processing device and method
Inventor: NAKADA Yu
IPC: H04N19/423
Filed: 2019-06-03
Abstract: This technology relates to an image processing device and a method that enable a reduction in the processing time required for decoding. A search unit divides an access unit comprising a plurality of processing regions into a plurality of search regions, each of which differs in size from the processing regions, and performs a search of a starting position of the processing regions that serves as a reference when allocating the processing regions respectively to a plurality of decoding units, starting from a strong candidate region that is a search region with a high probability of including the starting position of the processing region. This technique can be applied to an image processing system.
Patent WO-2020084823-A1 (WO)
Inventor: NAKAO YOSHIHIRO
IPC: H02M7/48
Filed: 2019-06-04
Abstract: This film capacitor is provided with: a cuboidal body portion 1 in which a dielectric film 3 and a metal film 4 are stacked; outer electrodes 2a, 2b; and an insulating layer 9 disposed on a surface of the body portion 1. The body portion 1 includes: a pair of opposing first surfaces 1a, 1b positioned in a stacking direction; and a pair of opposing first-side surfaces 1c, 1d and a pair of second-side surfaces 1e, 1f connecting the pair of opposing first surfaces 1a, 1b. The outer electrodes 2a, 2b are disposed on the first-side surfaces 1c, 1d. A direction in which the first-side surfaces 1c, 1d are positioned is a first direction x, and a direction in which the second-side surfaces 1e, 1f are positioned is a second direction y. The metal film 4 includes a plurality of first divided parts 4i divided by a plurality of first grooves 8 extending in the first direction x. Of two first grooves 8 adjacent to each other, the interval between the first grooves 8 closest to the second-side surfaces is P, and regions of the first-side surfaces 1c, 1d at a distance of not more than P from the second-side surfaces 1e, 1f are first regions 1c1, 1d1. The insulating layer 9 is disposed between the outer electrodes 2a, 2b positioned in the first regions 1c1, 1d1 and the body portion 1.
Patent WO-2019244741-A1 (WO)
Title: 空気入りタイヤ
Inventor: KURATA TAKAYUKI
IPC: B60C1/00
Filed: 2019-06-12
Abstract: 空気入りタイヤ１０は、一対のビードコア１２Ａと、一対のビードコア１２Ａに跨って形成されたカーカス１８と、カーカス１８のタイヤ径方向内側に配置され樹脂で形成された環状の樹脂本体１２Ｂ、及び、タイヤ周方向に対して５°以上２０°以下の傾斜角度で螺旋状に巻回されると共にタイヤ幅方向に間隔をあけて並び樹脂本体２０Ｂに埋設された補強コード２０Ａ、を有するベルト層と、を備えている。
Patent WO-2020004106-A1 (WO)
Title: Polarizer and image display device
Inventor: HOSHINO WATARU
IPC: H01L27/32
Filed: 2019-06-17
Abstract: The present invention addresses the problem of providing a polarizer having a high degree of orientation and an image display device having the polarizer. This polarizer is formed from a polarizer-forming composition that contains a liquid-crystal compound, a first dichroic substance, and a second dichroic substance, wherein the polarizer has an array structure formed from the first dichroic substance, and an array structure formed from the second dichroic substance.
Patent WO-2020008853-A1 (WO)
Title: Magnetic tunnel junction element and semiconductor device
Inventor: KARIYADA EIJI
IPC: H01L43/08
Filed: 2019-06-17
Abstract: A magnetic tunnel junction element (1), comprising: a fixed-magnetization layer (120) in which the direction of magnetization is fixed; a first insulation layer (130) provided on the fixed-magnetization layer and formed from an insulating material; a magnetization free layer (140) provided on the first insulation layer; an adjacent layer (150) provided adjacently on the magnetization free layer and formed from a non-magnetic transition metal; and a cap layer (160) provided on the adjacent layer and formed from a multilayer structure including at least one barrier layer (163) formed from the non-magnetic transition metal.
Patent WO-2020035997-A1 (WO)
Title: Tensor data calculation device, tensor data calculation method, and program
Inventor: MATSUBAYASHI TATSUSHI
IPC: G06F17/16
Filed: 2019-06-21
Abstract: Provided is a tensor data calculation device which has a matrix product calculation processor, and decomposes N-th order (N: 2 or more integer) nonnegative tensor data into N factor matrixes by factorization, characterized by having: a factorization means for expressing an update formula of the factor matrix for optimizing a predetermined objective function value in a form including a matrix product of a first matrix acquired by developing remaining N-1 factor matrixes excluding the factor matrix by a Kronecker product and a second matrix defined by a tensor product of the nonnegative tensor data and the N factor matrixes, and calculating the update formula; and a matrix calculation means for calculating the matrix product included in the update formula by the matrix product calculation processor, and characterized in that the factorization means uses a calculation result of the matrix product calculated by the matrix calculation means to calculate the update formula.
Patent WO-2020255412-A1 (WO)
Inventor: Yokoi yuta
IPC: H05K13/08
Filed: 2019-06-21
Abstract: La présente invention porte sur : un système de réglage de tolérance (2) qui permet de régler de manière appropriée des tolérances d'inspection ; un dispositif d'inspection de substrat (33) ; un procédé de réglage de tolérance ; et un procédé d'inspection de substrat. La position normale (A) représente la position de montage normale d'un composant électronique (91) sur une surface de montage de composant d'un substrat (9). Les déviations de direction de surface (BX, BY) représentent les déviations de la position de montage réelle du composant électronique (91) d'une position normale (A) dans les directions de surface de la surface de montage de composant. L'écart angulaire (Bθ) représente l'écart de la position de montage réelle du composant électronique (91) d'une position normale (A) dans la direction de rotation sur la surface de montage de composant. En fonction de l'écart angulaire (Bθ), le système de réglage de tolérance (2) définit une pluralité de tolérances d'inspection de direction de surface (CX, CY) pour évaluer les déviations de direction de surface (BX, BY) pendant une inspection de substrat avant refusion.
Patent WO-2020031572-A1 (WO)
Inventor: KOKAZE YUTAKA
IPC: C23C14/50
Filed: 2019-07-04
Abstract: 本発明のスパッタリング装置は、ターゲットと基板との間に設けられて磁気回路に対応する開口を有して前記磁気回路に対応しない部分を覆う板状のレギュレータを有する。前記レギュレータは、少なくとも前記基板の面積の半分以上の面積を覆う。前記開口の形状が、略扇型輪郭を有する。前記開口が前記ターゲットの回転軸線方向から見て前記磁気回路と略一致するように配置されており、前記ターゲットの前記回転軸線と前記基板の回転軸線とが略平行に配置される。
Patent WO-2020031798-A1 (WO)
Title: Mixed-fiber nonwoven fabric for face mask and method of producing mixed-fiber nonwoven fabric for face mask
Inventor: KAJIYAMA HIROSHI
IPC: D04H1/4382
Filed: 2019-07-30
Abstract: The present invention addresses the problem of providing, for a face mask, a mixed-fiber nonwoven fabric for which productivity as well as quality are high. This mixed-fiber nonwoven fabric for a face mask mainly contains a synthetic fiber and a cellulose fiber. The synthetic fiber has a fineness of 0.4 to 0.8 dtex. The synthetic fiber has a card pass-through coefficient within the range of 8 to 50, the card pass-through coefficient being determined by equation (1) below. The content of the synthetic fiber in the whole mixed-fiber nonwoven fabric for a face mask is 20 to 80% by mass, and the content of the cellulose fiber therein is 80 to 20% by mass.
(1) Card pass-through coefficient = (strength × √elongation × √number of crimps)/(fineness × fiber length)
<strength (cN/dtex), elongation (%), number of crimps (crimps/25 mm), fineness (dtex), fiber length (cm)>
Patent WO-2021038637-A1 (WO)
Title: Novel vitamin a derivative and method for producing same
Inventor: TSUBOI MAKOTO
IPC: C07C49/573
Filed: 2019-08-23
Abstract: Provided are: a novel vitamin A derivative which is useful as a medicinal drug and a cosmetic and which comprises a compound represented by formula (I) or formula (II) (in the formulae, R 1  and R 2  each independently denote a hydrogen atom, an alkyl group having 1-12 carbon atoms, an alkenyl group having 2-10 carbon atoms, an alkynyl group having 2-10 carbon atoms or an acyl group having 2-30 carbon atoms), or a salt thereof; and a method for producing same.
Patent WO-2020054383-A1 (WO)
Title: Ultrasonic flowmeter
Inventor: TAKAHASHI Yukihide
IPC: G01F1/66
Filed: 2019-08-26
Abstract: This ultrasonic flowmeter is provided with: a flow passage (1) having a rectangular cross section, through which a fluid being measured flows; and dividing plates (8) which divide the flow passage (1) into a measurement flow passage (12) and non-measurement flow passages (13a, 13b).
The ultrasonic flowmeter is further provided with: a pair of ultrasonic sensors which are disposed upstream and downstream of a surface forming the flow passage (1), and which are capable of transmitting and receiving ultrasonic signals; and a flow rate calculating unit which detects the flow rate of the fluid being measured, on the basis of a propagation time. The ultrasonic flowmeter is provided with opening portions (14a, 14b, 14c, 14d, 14e, 14f) connecting the measurement flow passage (12) and the non-measurement flow passages (13a, 13b) to spaces in which the ultrasonic sensors are provided, and the ultrasonic sensors mainly cause ultrasonic waves to propagate only through the measurement flow passage (12) via the opening portions (14b, 14e).
Patent WO-2021038760-A1 (WO)
Inventor: IMANARI HIROYUKI
IPC: B21C51/00
Filed: 2019-08-28
Abstract: This roll status monitoring device is provided with: a rolling load detecting means configured to detect the rolling load of a roll being monitored, selected from among an upper roll set and a lower roll set, when rolling stock is being rolled between the upper roll set and the lower roll set; a load fluctuation value extracting means configured to extract a rolling load fluctuation value based on the rolling load at each rotational position of the roll being monitored; and an identifying means configured to obtain a plurality of cumulative values by accumulating, for each of the plurality of rotational positions of the roll being monitored, one value from among the rolling load fluctuation value and a roll-gap equivalent value calculated on the basis of the rolling load fluctuation value, and to identify an amount of roll eccentricity of the roll being monitored, by dividing each of the plurality of cumulative values by a correction factor corresponding to a roll rotation number, which is the number of times the roll being monitored rotated during the accumulation period of the plurality of cumulative values.
Patent WO-2020054554-A1 (WO)
Title: Heater and tobacco heating tool equipped with same
Inventor: TSUGAWA AKIRA
IPC: H05B3/48
Filed: 2019-09-04
Abstract: The present disclosure is related to a heater of which durability can be enhanced and a tobacco heating tool. The heater 10 according to the present disclosure has: a bar-like first member 1; a heat generating resistive body 2 positioned inside the first member 1; and a second member 3 joined to an end face of the first member 1 and having a lower thermal conductivity than that of the first member 1.
Patent WO-2020100412-A1 (WO)
Inventor: KOMURA RYO
IPC: H01Q1/52
Filed: 2019-09-17
Abstract: This antenna module (100) includes: a dielectric substrate (130); an emission electrode (121) and a ground electrode (GND) which are disposed on the dielectric substrate (130); and a current breaker element (150) which is electrically connected to the ground electrode (GND). The ground electrode (GND) is disposed on a different layer from a layer of the emission electrode (121) in the dielectric substrate (130). The current breaker element (150) is configured to break a current flowing to the ground electrode (GND). The current breaker element (150) includes a planar electrode (151) which is parallel to the ground electrode (GND) and which has a first end part electrically connected to the ground electrode (GND) and a second end part that is in an open state. When the wavelength of a high frequency signal emitted from the emission electrode (121) is λ, the length of the first end part to the second end part of the current breaker element (150) is about λ/4.
Patent WO-2021053709-A1 (WO)
Title: Optical transmission system
Inventor: SAKAMOTO TAIJI
IPC: G02B6/02
Filed: 2019-09-17
Abstract: The purpose of the present invention is to provide an optical transmission system which is capable of controlling a transmission capacity and a signal processing load of a MIMO equalizer without being restricted by the number of propagation modes of an optical fiber. The present optical transmission system comprises an optical fiber 11 in which the number of spatial modes is L (integer of 2 or more); an optical multiplexer 13 which is connected to one end of the optical fiber 11, allows M (natural number of L or less) signal light beams to enter the optical fiber 11, and propagates the signal light beams by the respective spatial modes of the optical fiber 11; an optical demultiplexer 14 which is connected to the other end of the optical fiber 11, and demultiplexes propagation light beams, which are the light beams that have propagated through the optical fiber 11, for each of the spatial modes of the optical fiber 11; N (N=L) receivers 15 which receive the demultiplexed propagation light beams; a signal generation apparatus 17 which generates P (integer from M to L) composite signals from N received signals; and a P×M MIMO equalizer 16 into which P composite signals are input, and M demodulated signals are obtained.
Patent WO-2020071166-A1 (WO)
Title: Reinforcement device for optical fiber fusion splicing section and fusion splicer provided with same
Inventor: MEO Ryosuke
IPC: G02B6/255
Filed: 2019-09-24
Abstract: A reinforcement device for an optical fiber fusion splicing section for reinforcing a fusion splicing section by heating and contracting a reinforcement sleeve that covers the fusion splicing section of the optical fiber is provided with a heater for heating a reinforcement sleeve heater. The heater includes a sleeve storage section capable of storing the reinforcement sleeve. The sleeve storage section includes a first wall portion that extends along the longitudinal direction of the sleeve storage section and a second wall portion that faces the first wall portion. The first wall portion and the second wall portion are configured such that the distance therebetween increases from the bottom side to the top side of the sleeve storage section in a cross-section perpendicular to the longitudinal direction. At least either the first wall portion or the second wall portion has at least one bent portion in the cross-section.
Patent WO-2020067331-A1 (WO)
Inventor: MATSUI SHO
IPC: B23K20/12
Filed: 2019-09-26
Abstract: Provided are: a joint structure (100) formed by joining a plurality of overlaid steel members (110, 120) together using a connection member (130) having a shaft section (131), wherein the joint structure (100) is characterized in that the joint structure (100) has a first steel member (110) and one or more second steel members (120) laid over the first steel member (110), the shaft section (131) of the connection member (130) extends through the second steel member (120), the shaft section (131) of the connection member (130) and the second steel member (120) are joined by friction pressure welding, and the shaft section (131) and the first steel member (110) are joined by friction pressure welding; and a joining method for obtaining the joint structure.
Patent WO-2021064944-A1 (WO)
Inventor: OKABE HIROAKI
IPC: H01L23/522
Filed: 2019-10-03
Abstract: Provided is a semiconductor device with which it is possible to increase insulation reliability.　This semiconductor device (100) is characterized in comprising: a semiconductor substrate (10) that is formed on a first electrically conductive type drift layer (4) and a surface layer of the drift layer (4), and that includes a terminal well region (5) of a second electrically conductive type different from the first electrically conductive type; a surface electrode (2) that is formed on the semiconductor substrate (10) surface, for which an outer periphery end face (2a) is electrically connected by being positioned above and in contact with the terminal well region (5), and that is configured with aluminum as a main component; an insulating protective film (3) that covers a surface electrode end part (23) of the surface electrode (2) and the terminal well region (5), and that extends to the outer periphery side of the semiconductor substrate (10); and an electrode protective film (6) formed of titanium between the surface electrode (2) and the insulating protective film (3), the electrode protective film (6) and the insulating protective film (3) having an opening (22) that opens to expose the surface electrode (2) correspondingly with the electrode formation region of the surface electrode (2).
Patent WO-2020152923-A1 (WO)
Inventor: AOTA Shun
IPC: H01M50/204
Filed: 2019-10-10
Abstract: 断熱シートは、内部に空間を有する繊維シートと、繊維シートの空間に担持されたシリカキセロゲルとを備える。断熱シートは、断熱シートの周縁部分に位置する第１の領域と、第１の領域に囲まれた第２の領域とを有する。第２の領域に１ＭＰａの圧力を加えたときの第２の領域の歪み率である第２の領域の圧縮歪み率は、第１の領域に１ＭＰａの圧力を加えたときの第１の領域の歪み率である第１の領域の圧縮歪み率よりも小さい。この断熱シートは、断熱性を保持しながら、圧縮歪みを低減することが可能である。この断熱シートが二次電池に用いられた場合、電池セルの内圧増加に伴う膨張に対して二次電池の信頼性を向上させることができる。
Patent WO-2020137114-A1 (WO)
Title: Dispositif et procédé d'entraînement, et dispositif, procédé et programme d'estimation
Inventor: TORAI SOICHIRO
IPC: H02J13/00
Filed: 2019-10-18
Abstract: L'invention concerne un dispositif d'entraînement pourvu : d'une unité d'acquisition de caractéristiques qui acquiert des tensions ou des capacités d'une batterie dans une pluralité d'états dans la charge et/ou la décharge de la batterie, et des caractéristiques relatives à un changement de capacité et à un changement de tension de la batterie; et une unité d'entraînement qui génère un modèle d'estimation qui est entraîné sur chacune des relations entre les caractéristiques et soit les tensions soit les capacités de la batterie dans la pluralité d'états, et qui estime une capacité maximale et/ou une capacité résiduelle de la batterie à partir des caractéristiques et soit des tensions, soit des capacités de la batterie.