baber/WOPTO huggingface dataset:
Patent WO-2020213238-A1 (WO)
Title: Image capturing device, image processing device, and image processing method
Inventor: HIRASAWA YASUTAKA
IPC: H04N5/369
Filed: 2020-02-07
Abstract: An image capturing device 10 has an image capturing unit 11 in which a pixel region is provided with: a first pixel block configured by polarized pixels, having two different polarization directions, and unpolarized pixels; and a second pixel block having polarized pixels with a plurality of polarization directions including a polarization direction different from the first pixel block. The image processing device 20 acquires a captured image generated by the image capturing device 10 and, in a correction coefficient calculation unit 40, calculates a correction coefficient, for absorbing the sensitivity difference between the polarized pixels and the unpolarized pixels, on the basis of an image in the second pixel block. A polarization information generation unit 50 uses an unpolarized image and a polarization component image generated by a demosaic processing unit 30 and uses the correction coefficient calculated by the correction coefficient calculation unit 40 to generate polarization information indicating the polarization characteristics of a subject included in the captured image. A correction coefficient of a sensitivity difference between polarized pixels and unpolarized pixels can be acquired without carrying out calibration.
Patent WO-2020184271-A1 (WO)
Inventor: MIYAKO EIJIRO
IPC: C01B32/15
Filed: 2020-03-03
Abstract: The present invention provides an optically heat-generating composite material which is represented by formula (I) CNM-(Y 1 -R) n1  (wherein CNM represents a carbon nanomaterial; Y 1  represents a divalent linking group; R represents a group derived from a fluorescent substance or a pigment; and n1 represents an integer of 1 or more).
Patent WO-2020217761-A1 (WO)
Inventor: TAI TAKASHI
IPC: C02F1/58
Filed: 2020-03-11
Abstract: The purpose of the present invention is to provide a wastewater treatment method which removes selenium by oxidation and which reduces the total concentration of selenium in treated water while keepings costs lower than in conventional methods, and to provide a wastewater treatment system. In this wastewater treatment method, an iron agent is added to wastewater that contains selenium and cyanogens to form first aggregates; the first aggregates are removed by solid/liquid separation to obtain first treated water; a second iron agent is added to the first treated water and an acid is added to the first treated water to obtain acidic water; an oxidizing agent is added to the acidic water to oxidize the selenium, and thereafter, a coagulant is added to form second aggregates; and the second aggregates are removed by solid/liquid separation to obtain second treated water.
Patent WO-2021075072-A1 (WO)
Inventor: YAMASHITA NAOFUMI
IPC: G01V8/10
Filed: 2020-03-17
Abstract: An object detection device (1) detects an object being searched for on the water surface. The object detection device (1) comprises a control unit (16) for acquiring water surface image data obtained by photographing water surface by a right-front photographing device (40r) installed in a flight vehicle. The control unit (16) inputs the acquired water surface image data to an object detection model (2) that, in response to the input of the water surface image data, outputs a target area for the object being searched for in the image and the type of the object being searched for. A display device (17) displays the output result of the object detection model (2).
Patent WO-2021191942-A1 (WO)
Title: 冷蔵庫
Inventor: NAKANISHI YUZO
IPC: F25D25/00
Filed: 2020-03-23
Abstract: 上側ケースと下側ケースとを連結させて収納スペースを拡大する事ができ、上側ケースと下側ケースを連結させた状態で、安定して貯蔵室から出し入れを行うことができる冷蔵庫を提供する。　冷蔵庫（１）は、上方が開口し、第１の正面板（１６）、第１の左側面板（１７ａ）、第１の右側面板（１７ｂ）、第１の背面板（１７ｃ）及び第１の底面板（１９ａ）、（１９ｂ）で形成された上側ケース（１４）と、上側ケース（１４）の下側に設けられ、上方が開口し、第２の正面板（６２）、第２の左側面板（６３ａ）、第２の右側面板（６３ｂ）、第２の背面板（６３ｄ）及び第２の底面板（６３ｃ）で形成された下側ケース（１５）とを貯蔵室（７）内に引き出し可能に収納し、上側ケース（１４）の第１の底面板（１９ａ）、（１９ｂ）は上側ケース（１４）の底面（Ｂ）が開口するように下方に回動可能に設けられており、底面（Ｂ）が開口した状態では、第１の底面板（１９ａ）、（１９ｂ）が下側ケース（１５）の第２の左側面板（６３ａ）又は第２の右側面板（６３ｂ）に固定される。
Patent WO-2021192110-A1 (WO)
Title: 水溶液および補修方法
Inventor: TAKEUCHI YOSUKE
IPC: H01B5/02
Filed: 2020-03-25
Abstract: 水溶液（２０）は、鉄に至る欠陥が生じたアルミニウム被覆鋼線（１０）を補修する水溶液であって、濃度が１０％以上である塩化マグネシウムと、濃度が６％以上である硫酸マグネシウムと、を含み、マグネシウムおよびアルミニウムの合金成分からなる防食層を形成させる。
Patent WO-2020218167-A1 (WO)
Title: Water-absorbent resin particles
Inventor: OKAZAWA Shiho
IPC: C08F8/00
Filed: 2020-04-16
Abstract: Disclosed are water-absorbent resin particles having a gel brightness L* of 8-60 which is determined by a method including the following steps (A), (B), and (C) in this order. (A) In a colorless transparent round cell having an inner diameter of 30 mm for a color difference meter, 0.1 g of water-absorbent resin particles are uniformly sprayed. (B) 5.0 g of ion exchange water is added to the round cell and absorbed in the water-absorbent resin particles. (C) After 5 minutes from the addition of the ion exchange water, the obtained gel brightness L* is determined in a black background.
Patent WO-2021220388-A1 (WO)
Inventor: YACHI Kazufumi
IPC: H01J37/12
Filed: 2020-04-28
Abstract: Provided is a charged particle beam device, the purpose of which is to detect and discriminate charged particles emitted from a sample in a specific direction from charged particles emitted in other directions.　As one aspect for achieving the aforementioned purpose, a charged particle beam device is proposed, said device comprising: an objective lens configured to focus a beam emitted from a charged particle source; a detector (8) which detects at least one of first charged particles (23) emitted from a sample by irradiating the sample with a beam, and second charged particles emitted from a charged particle collision member by the collision with the charged particle collision member disposed on the trajectory of the first charged particles; and an electrostatic lens (12) including a plurality of electrodes disposed between the objective lens and the detector, wherein the electrostatic lens is a Butler type.
Patent WO-2020241245-A1 (WO)
Title: Systeme d'adhesion de voiles et procede d'adhesion
Inventor: ARIMA TAKASHI
IPC: A61F13/15
Filed: 2020-05-12
Abstract: L'invention concerne un système d'adhésion de voiles comportant: un dispositif d'acheminement permettant d'acheminer une pièce dans un état dans lequel plusieurs voiles sont superposés; un contre-cylindre possédant une enclume en contact à intervalles avec une première surface de la pièce pendant l'acheminement; un émetteur d'ultrasons faisant face à une deuxième surface de la pièce, appliquant des vibrations sur la pièce en coopérant avec l'enclume pour ainsi faire adhérer à intervalles les voiles; un dispositif de modification de vitesse permettant de réduire la vitesse d'acheminement de la pièce amenée entre l'enclume et l'émetteur au moment de l'adhésion; et un dispositif de poussée permettant de pousser la première surface de la pièce contre l'enclume au moment de l'adhésion.
Patent WO-2021229723-A1 (WO)
Title: Linear motor system
Inventor: HIGASHINO Makoto
IPC: H02P25/064
Filed: 2020-05-13
Abstract: This linear motor system is provided with stators (11, 12), a mover (3), and control devices (21, 22) for performing energization to the stators (11, 12). The control device (21) calculates a current command value to the stator (11) on the basis of a first speed integral value obtained by integrating the speed deviation between a speed command to the mover (3) and the actual speed of the mover (3) and performs a first digital filter calculation on this current command value. The control device (22) calculates a current command value to the stator (12) on the basis of a second speed integral value obtained by integrating the speed deviation between a speed command to the mover (3) and the actual speed of the mover (3) and performs a second digital filter calculation on this current command value. A current command calculation unit (222) calculates the second speed integral value on the basis of the first speed integral value used by the control device (21) and performs the second digital filter calculation using an internal value of the first digital filter calculation performed by the control device (21).
Patent WO-2020230898-A1 (WO)
Inventor: SAITO TAKESHI
IPC: B21H3/06
Filed: 2020-05-15
Abstract: A shaft member equipped with: an outer circumferential surface; at least one axial side surface facing the axial direction; a chambered section formed at a connecting portion of the axial edge of the outer circumferential surface and the outer circumferential edge of the axial side surface; and a portion to be processed, which is formed on at least a portion of the outer circumferential surface. The chamfered section has at least one supported surface portion, which is arranged in the axial center portion of the chamfered section and is inclined relative to the axial direction in a direction farther toward the outside in the radial direction as the supported surface portion approaches the portion to be processed. In a cross section in the axial direction the axial edge of the outer circumferential surface and the outer circumferential edge of the axial side surface are positioned on the inside, in the radial direction, of a tangent line in the axial center portion of the supported surface portion.
Patent WO-2021033397-A1 (WO)
Title: Method for evaluating delayed fracture of metal material
Inventor: INOUE NAHO
IPC: G01N17/00
Filed: 2020-06-10
Abstract: [Problem] To precisely evaluate delayed fracture characteristics in a low-temperature, high-humidity environment and in a high-chloride environment. [Solution] A method for evaluating the delayed fracture characteristics of a metal material, the method involving performing a step comprising step (A) and step (B) below once or a plurality of times to thereby evaluate the delayed fracture characteristics of a processed metal material.　Step (A): a step for bringing an aqueous solution that contains chloride ions into contact with a surface of the metal material to thereby cause 1000-100,000 mg/m 2  of chloride to adhere to the surface.
Step (B): a step for allowing the metal material to which the chloride had adhered in step (A) to stand in an air atmosphere at a temperature ranging from -50°C to 10°C and at a relative humidity equal to or greater than the deliquescence humidity of the chloride.
Patent WO-2020262487-A1 (WO)
Inventor: SAKAMOTO KENJI
IPC: A23L2/38
Filed: 2020-06-24
Abstract: The present disclosure provides a composition for providing an alcoholic beverage-flavored beverage. In one embodiment, the composition is a powder composition. In one embodiment, the composition is a dry composition. In one embodiment, the composition is a dry powder composition. In one embodiment, the composition provides a beer-flavored beverage. In one embodiment, the composition provides a highball-flavored beverage. In one embodiment, the composition provides a champagne-flavored beverage. In one embodiment, the composition is combined with carbonated water to prepare a beverage.
Patent WO-2022003835-A1 (WO)
Title: Motor and manufacturing method
Inventor: MAEBAYASHI AKIRA
IPC: H02K1/12
Filed: 2020-06-30
Abstract: A motor (100) of an inner rotor type is provided with: a stator core (1) having an annular back yoke part (2) and a plurality of tooth parts (3) protruding radially inward from an inner circumferential portion of the back yoke part (2); and a first housing (4) that is made of an aluminum alloy and that holds the stator core (1). Each of the tooth parts (3) is molded integrally with the back yoke part (2). The back yoke part (2) is insert molded in the first housing (4). In the first housing (4), a first passage (21) for cooling liquid is formed.
Patent WO-2021002393-A1 (WO)
Inventor: MITSUSHIMA KOICHI
IPC: H05B47/19
Filed: 2020-07-01
Abstract: 各照明器具（１０）に送受信部とグループを設定可能なグループ設定操作部を設ける。送受信部が親リモコン（２０）からその識別情報を含む識別信号を受信可能であって、照明器具（１０）の記憶部が親リモコン（２０）からの無線信号であるか否かを特定可能なリモコン識別情報を記憶する。人が初期化操作部を用いて初期化グループを特定可能な情報を含むグループ特定信号を初期化グループに所属する１以上の照明器具（１０）に出力でき、初期化操作部を用いてリモコン識別情報を消去する情報を含む初期化信号を、初期化グループに所属する１以上の照明器具（１０）に出力できる。
Patent WO-2021002454-A1 (WO)
Inventor: KOGURE TAKESHI
IPC: H04B1/00
Filed: 2020-07-03
Abstract: The present invention enhances isolation between the transmission of a transmission signal in a first communication band and the reception of a reception signal in a second communication band. A high frequency module (1) is provided with a mounting substrate (5), a transmission circuit element, and a reception circuit element. The mounting substrate (5) includes a first principal surface (51) and a second principal surface (52). The transmission circuit element is provided in a signal path for the transmission signal in the first communication band. The reception circuit element is provided in a signal path for the reception signal in the second communication band. The second communication band is higher than the first communication band. The transmission circuit element is arranged in a side of the first principal surface (51) of the mounting substrate (5). The reception circuit element is arranged in a side of the second principal surface (52) of the mounting substrate (5).
Patent WO-2021020229-A1 (WO)
Inventor: SHIRAISHI TSUGIHIRO
IPC: B65H19/20
Filed: 2020-07-21
Abstract: A web joining device (30) is provided with: a first conveyance mechanism; a second conveyance mechanism; a joining mechanism (340); a first detection unit (317) that detects a terminal of a first web; a second detection unit (328) that detects a tip of a second web; and a movement information detection unit (350) that detects movement information on the first web. The second conveyance mechanism causes the second web of which the tip has been detected by the second detection unit (328) to be on standby. When the terminal of the first web is detected by the first detection unit (317), the first conveyance mechanism and the second conveyance mechanism convey the first web and the second web so that the terminal of the first web and the tip of the second web are continuous in this order at a joining position (P1) on the basis of a detection result of the movement information detection unit (350). The joining mechanism (340) affixes a joining tape so as to spread over the terminal of the first web and the tip of the second web that are continuous at the joining position (P1).
Patent WO-2021015209-A1 (WO)
Title: Method for identifying dermal sheath cup cells
Inventor: KOIDE SAYAKA
IPC: G01N33/48
Filed: 2020-07-21
Abstract: There is need for a method for allowing management of the quality of a cellular composition containing dermal sheath cup cells when providing the cellular composition in a hair regenerative therapy. The management of the quality of a cellular composition containing dermal sheath cup cells has so far been performed indirectly by conducting a keratinocyte negative test or a melanocyte negative test. There is a demand for a simpler, easier, and more direct method. According to the present invention, the use of CD13, CD90, CD10, CD29, CD105, CD49b, and NG2, which are cell surface markers enabling identification of dermal sheath cup cells through discrimination from melanocytes and keratinocytes, allows identification of dermal sheath cup cells, whereby the quality of a cellular composition containing dermal sheath cup cells can be managed.
Patent WO-2022029887-A1 (WO)
Title: Ironmaking system and ironmaking method
Inventor: DASANAYAKE ALUTHGE RASIKA
IPC: C21B5/06
Filed: 2020-08-04
Abstract: [Problem] To provide an ironmaking system and an ironmaking method in which the amount of emission of carbon dioxide is efficiently reduced. [Solution] This ironmaking system has: a first gas generation unit for converting carbon monoxide included in a gas that includes carbon dioxide and carbon monoxide into carbon dioxide; a reducing-gas supply unit 3 for supplying a reducing gas including a reducing substance for reducing a reducing agent that includes a metal oxide for reducing carbon dioxide, the reducing agent being oxidized by contact with carbon dioxide; and a reaction unit 4 provided with a plurality of reactors 4a, 4b each connected to the first gas generation unit and/or the reducing gas supply unit 3, and a reducing agent positioned in the reactors 4a, 4b, the reaction unit 4 being capable of switching supplying of the first gas and the reducing gas to the reactors 4a, 4b, the ironmaking system being configured so that the first gas supplied to the reactors 4a, 4b is brought into contact with the reducing agent, and carbon dioxide is converted to carbon monoxide, and a second gas having the resultant carbon monoxide as a main component thereof is supplied to a blast furnace.
Patent WO-2021025099-A1 (WO)
Inventor: SATOMI Naotoshi
IPC: C01G53/00
Filed: 2020-08-06
Abstract: Provided are a nickel composite hydroxide that makes it possible to reduce the firing temperature when producing a positive electrode active material, a positive electrode active material having the nickel composite hydroxide as a precursor, and methods for the production thereof.　In this nickel composite hydroxide, which is for a precursor of a positive electrode active material of a non-aqueous electrolyte secondary battery, the value of α/β is 0.75-0.95 (inclusive), where α is the peak intensity of the diffraction peak appearing on the (200) plane in powder X-ray diffraction measurement using CuKα rays, and β is the peak intensity of the diffraction peak appearing on the (013) plane in powder X-ray diffraction measurement using CuKα rays. The nickel composite hydroxide contains Ni, Co, Mn, and one or more additive elements M selected from the group consisting of Al, Fe, Ti, and Zr.
Patent WO-2021079595-A1 (WO)
Inventor: TAKAHASHI HIROYUKI
IPC: H01M50/20
Filed: 2020-08-18
Abstract: 電池セルを積層した電池積層体を用いた電源装置において、毛細管現象により水が入り込み、意図しない導通が生じ難いようにするために、電源装置は、電池積層体において、隣接する電池セル同士の間に介在されるスペーサと、電池積層体の端面を押圧するエンドプレート（２０）と、複数の電池セルの積層方向に沿って延長された板状で、電池積層体の対向する側面にそれぞれ配置されて、エンドプレート（２０）同士を締結する複数の締結部材と、複数の電池セルを直列及び／又は並列に接続した電力を出力する出力端子と、電池積層体の下面を覆う、金属製の下部プレートとを備える。電池積層体の上面側に、出力端子が配置され、下部プレート又は締結部材から出力端子に至る隙間の経路中に、毛細管現象が発生しない間隔に拡張された幅広領域が一以上形成されている。
Patent WO-2022044157-A1 (WO)
Inventor: FU YUCHUN
IPC: A61B1/00
Filed: 2020-08-26
Abstract: A positioning assistance tool (1) comprises an opening part (4) which passes through the tool in the longitudinal direction of an endoscope and into which a distal end of the endoscope can be inserted, and an alignment part (6) which is aligned with a predetermined alignment target (13) in a distal surface (10a) of the endoscope, wherein the alignment part (6) is aligned with the predetermined alignment target (13) in the longitudinal direction of the endoscope, with a guide sheath and the endoscope inserted into the opening part (4) arranged in a predetermined positional relationship in the circumferential direction about the longitudinal axis of the endoscope.
Patent WO-2021095327-A1 (WO)
Title: Positioning device
Inventor: TSUTSUI TOMOYA
IPC: G12B5/00
Filed: 2020-09-01
Abstract: This positioning device comprises: an upper unit having balls, a retainer part that retains the balls, and an upper plate part that is disposed above the retainer part and has a carried article mounted thereon; a lower unit having a lower plate part on which the upper unit is mounted, and a guide part that compartmentalizes a movement region of the upper unit on the lower plate part; and an inclining mechanism that causes a movement region to incline relative to a horizontal surface and guides the upper unit on which no carried article is mounted to a standard position positioned on the lower side of the incline.
Patent WO-2021060388-A1 (WO)
Inventor: TANAKA MASAYUKI
IPC: A23K20/174
Filed: 2020-09-24
Abstract: The purpose of the present invention is to provide an additive composition for ruminant feeds which contains a choline salt, is highly protected in the rumen, and has excellent elution properties in lower digestive tracts.　The present invention relates to an additive composition for ruminant feeds, the composition being characterized by containing: (A) at least one selected from hydrogenated oils and waxes each having a melting point of higher than 50°C and lower than 90°C; (B) 0.01 to 6% by weight of a surfactant; (C) 10 to 60% by weight of a choline salt; (D) 1 to 40% by weight of L-lysine or a salt thereof; (E) a moisture absorption agent; and (F) 0.1 to 3% by weight of a metal salt of stearic acid.
Patent WO-2021095406-A1 (WO)
Title: Iot connection system, computer program, and information processing method
Inventor: MATSUMURA JUN
IPC: G06F13/00
Filed: 2020-10-08
Abstract: [Problem] To provide an appealing service by freely connecting daily life IoT established in silos in private clouds to one another via the internet. [Solution] An IoT connection system comprising an IoT hub that is realized in the cloud, and an IoT router that exists locally and is connected to the IoT hub, said system being characterized in that: the IoT hub has a first driver for connecting a private cloud to which a first device can connect and the IoT hub to one another, and/or a second driver for connecting a second device and the IoT hub to one another; and the IoT router has a third driver for connecting a third device and the IoT router to one another, the IoT router being an information processing terminal that is capable of communicating with a prescribed base station, and the third device being connected to the IoT hub under specified circumstances by a tethering function with which the IoT router is provided.
Patent WO-2021095457-A1 (WO)
Title: Two-dimensional code generation method, two-dimensional code evaluation method, two-dimensional code system, two-dimensional code generation device, two-dimensional code evaluation device, and two-dimensional code
Inventor: NAGAHAMA TAKESHI
IPC: G06K19/06
Filed: 2020-10-20
Abstract: [Problem] To provide a two-dimensional code generation method, a two-dimensional code evaluation method, a two-dimensional code system, a two-dimensional code generation device, a two-dimensional code evaluation device, and a two-dimensional code, with which a capacity limit on information to be concealed can be suppressed. [Solution] A two-dimensional code generation method provided with an acquisition step, a generation step, a setting step, a replacement step, and a two-dimensional code generation step. In the generation step, a data block that includes a structure code word is generated on the basis of subject information. In the setting step, arrangement information for arrangement as an initial two-dimensional code is set for each of a plurality of pieces of code data included in the structure code word, on the basis of preset initial arrangement information. In the replacement step, the arrangement information that has been set for the plurality of pieces of code data is replaced. In the two-dimensional code generation step, a two-dimensional code is generated on the basis of the arrangement information replaced by means of the replacement step.
Patent WO-2021079973-A1 (WO)
Title: Onium salt, curing agent, curing accelerator, curable composition, and device manufacturing method
Inventor: KATO KOICHIRO
IPC: C07C55/21
Filed: 2020-10-23
Abstract: Provided is an onium salt represented by general formula (1). (In general formula (1), X is any n-valent organic group selected from the group consisting of an aromatic group having 6-50 carbon atoms, a heteroaromatic group having 4-50 carbon atoms, an aliphatic group having 3-50 carbon atoms, and a heteroaliphatic group having 3-50 carbon atoms; the aromatic group, the heteroaromatic group, the aliphatic group, and the heteroaliphatic group may each have at least one bond selected from the group consisting of a carbon-carbon single bond, a carbon-carbon double bond, and a carbon-carbon triple bond; the aromatic group, the heteroaromatic group, the aliphatic group, and the heteroaliphatic group may each have a substituent; Ct n2+  is an organic cation; n is an integer of 3-10; n1 and n2 are each independently an integer of 1-10; and n, n1, and n2 satisfy the condition of n=n1×n2.)