baber/WOPTO huggingface dataset:
Patent WO-2019163992-A1 (WO)
Title: Method for producing silica sol having elongated particle shape
Inventor: MURAKAMI SATORU
IPC: B82Y40/00
Filed: 2019-02-25
Abstract: Provided is a method for producing silica sol in which colloidal silica having an elongated particle shape and containing few metal impurities is dispersed in a solution, by adding a compound as an anion source and ammonia as an alkali source to a silica sol, and heating to a prescribed temperature. This method includes: (a) a step for preparing a starting material solution by adding at least one type of compound which functions as an anion source and is selected from the group consisting of an inorganic acid, an organic acid and an ammonium salt thereof to silica sol which is a starting material having a pH of 2-5 and containing 1-30 mass% of SiO 2  in a manner such that the mass ratio of said compound to SiO 2  is 0.5-1.9%, and also adding ammonia thereto; and (b) a step for heating the starting material solution obtained in step (a) for 0.5-20 hours at 80-200°C. Furthermore, the ratio D L /D B  of the average particle diameter (D L nm) according to the dynamic light scattering method to the primary particle diameter (D B nm) according to the nitrogen gas adsorption method is at least 2.5.
Patent WO-2019193886-A1 (WO)
Inventor: TAMURA TAKESHI
IPC: H01L21/02
Filed: 2019-03-01
Abstract: 基板に対して所定の処理を行い、当該基板が複数積層された半導体装置を製造する基板処理システムは、基板に所定の処理を行う処理ステーションと、前記処理ステーションに対して基板を搬送する搬送装置を備えた搬入出ステーションと、を有し、前記処理ステーションは、前記半導体装置に積層される複数の基板のうち、第１の基板と第２の基板を接合する接合装置と、前記接合装置で接合された重合基板の、前記第１の基板の厚みを減少させる第１の板厚減少装置と、前記第１の板厚減少装置で減少した前記第１の基板の厚みをさらに減少させる第２の板厚減少装置と、を有する。
Patent WO-2019181547-A1 (WO)
Inventor: AOYAMA SHINJI
IPC: H01H47/00
Filed: 2019-03-08
Abstract: A relay drive circuit 10 is provided between an upstream relay RL1 and a downstream relay RL2 driven in accordance with the driving of the upstream relay RL1, and drives the downstream relay RL2. The relay drive circuit 10 comprises: a semiconductor element Q1 that switches the downstream relay RL2 on/off; a control input path LCN that is electrically connected to a control terminal G of the semiconductor element Q1 and has a power supply voltage Vb applied thereto via the upstream relay RL1; a protection element D1 that is inserted and connected to the control input path LCN and protects the semiconductor element Q1; and a buffer circuit 20 that is provided, in the control input path LCN, between the protection element D1 and the control terminal G of the semiconductor element and compensates for a voltage drop Vf resulting from the insertion of the protection element D1.
Patent WO-2020003622-A1 (WO)
Title: Head mounted display
Inventor: OHSATO MASAYOSHI
IPC: H04N5/64
Filed: 2019-03-08
Abstract: A head mounted display is provided with a main body 1A and an eye shield attachment F10. The main body comprises a main frame 10 that is configured to have a left-right asymmetric structure in which a portion protruding forward from one eye side relative to the other eye side is provided because of offset arrangement of an image display unit "a" with the image display unit and the eye shield attachment both attached to the main frame. The eye shield attachment is provided with: a shield member F11 that is disposed in front of the main frame and the image display unit and covers both eyes of a wearer; and a bracket F20 that holds the shield member and is attachable to and detachable from the main frame. A particular portion F56 of the bracket is disposed at a position left-right symmetrical to the protruding portion.
Patent WO-2019220751-A1 (WO)
Title: Information processing device, information processing method, and information processing program
Inventor: KASAI Kazuki
IPC: G06Q50/20
Filed: 2019-03-08
Abstract: An objective of the present invention is to provide information optimized for each user, and to provide a benefit to each user. An additional objective of the present invention is to track the tendencies of each user after the information is provided, and to evaluate the provided information. An information processing device according to a mode of the present invention comprises: a user information acquisition part for acquiring user information of a registered specific user; a face information acquisition part for acquiring face information of the user; a state detection part for detecting the state of the user from the face information acquired by the face information acquisition part; a view object determination part for referring to the information detected by the state detection part and determining an object which the user is viewing; a decision making information acquisition part for acquiring decision making information of the user; and an interest information generation part for referring to the user information of the user, the result of the determination by the view object determination part, and the decision making information, and generating interest information relating to the interest of the user.
Patent WO-2019239658-A1 (WO)
Title: Cyber-attack notification device and notification method
Inventor: YAMAMOTO TAISEI
IPC: G06F21/55
Filed: 2019-03-12
Abstract: Provided are: a device for sensing a cyber-attack on a vehicle and carrying out notification of such attack, the device enabling notification by a suitable notification method which is in accordance with the state of the driver; and a method. A cyber-attack notification device (10) is installed on a vehicle and carries out notification with respect to a cyber-attack on the vehicle. The cyber-attack notification device comprises: a cyber-attack sensing unit (330) for sensing a cyber-attack on the vehicle; a driver state input unit (310a) for acquiring information indicating the state of the driver; a notification method determination unit (360) for determining an apparatus that is to be notified, from between a first apparatus (520) that is inside the vehicle and a second apparatus (510) that is outside of the vehicle; and an abnormality notification unit (380) for notifying the determined apparatus of information related to the cyber-attack. The notification method determination unit determines the apparatus to be notified of the information, on the basis of whether the driver is inside the vehicle or outside of the vehicle.
Patent WO-2020194590-A1 (WO)
Inventor: KAJITA AKINARI
IPC: F16F1/12
Filed: 2019-03-27
Abstract: An elevator shock absorber, wherein a coil spring is supported by a spring support. The spring support has a support body and a spring holding mechanism. The support body is fixed on an installation surface and inserted into the inner side of the coil spring. The spring holding mechanism is provided on the support body. The spring holding mechanism holds the coil spring on the support body by applying a force to the coil spring from the inner side of the coil spring to an outer side in the radial direction.
Patent WO-2019189912-A1 (WO)
Title: Metal support body for electrochemical element, electrochemical element, electrochemical module, electrochemical device, energy system, solid oxide fuel cell, solid oxide electrolytic cell, and method for manufacturing metal support body
Inventor: ECHIGO MITSUAKI
IPC: H01M8/12
Filed: 2019-03-29
Abstract: The purpose of the present invention is to provide an electrochemical element, etc., in which cost and workability for mass production are improved while ensuring sufficient strength and performance. A metal support body 1 for an electrochemical element has a plate shape overall, and has a plurality of penetrating spaces 1c penetrating from an obverse side surface 1a to a reverse side surface 1b, with the obverse side surface 1a being the surface on which an electrode layer is provided. The region of the obverse side surface 1a in which the penetrating spaces 1c are formed is deemed to be a hole region 1g. The opening parts of the penetrating spaces 1c on the obverse side surface 1a are deemed to be obverse side opening parts 1d. The opening ratio, which is the proportion of the hole region 1g occupied by the obverse side opening parts 1d, is 0.1 to 7.0% inclusive.
Patent WO-2019198550-A1 (WO)
Title: Cyanic acid ester compound and method for producing same, resin composition, cured article, single-layer resin sheet, laminated resin sheet, prepreg, metal-foil-clad laminated plate, printed wiring board, sealing material, fiber-reinforced composite material, and adhesive agent
Inventor: NAKANISHI KOHEI
IPC: C07C261/02
Filed: 2019-04-01
Abstract: Provided are: a cyanic acid ester compound which can exhibit excellent heat conductivity; a method for producing the cyanic acid ester compound; a resin composition; a cured article; a single-layer resin sheet; a laminated resin sheet; a prepreg; a metal-foil-clad laminated plate; a printed wiring board; a sealing material; a fiber-reinforced composite material; and an adhesive agent. The cyanic acid ester compound according to the present invention is represented by formula (1). In formula (1), R 1 , R 2  and R 3  independently represent a monovalent substituent and independently represent a hydrogen atom, a linear or branched alkyl group having 1 to 6 carbon atoms, or a halogen atom, wherein the case where each of R 1 , R 2  and R 3  is a hydrogen atom is excluded; and n, m and l independently represent an integer of 0 to 4.
Patent WO-2019198700-A1 (WO)
Title: Primer for semiconductor substrate and pattern formation method
Inventor: SHIGAKI SHUHEI
IPC: G03F7/11
Filed: 2019-04-09
Abstract: Provided are: a primer for a semiconductor substrate that is a novel surface modifier for a resist pattern having a high adhesiveness to a resist film and enabling the formation of an excellent resist pattern with a thin film thickness; a laminated substrate wherein a surface modifier and a resist pattern are successively laminated on a substrate; a pattern formation method; and a method for manufacturing a semiconductor device. The surface modifier for a resist pattern, which is to be applied to a substrate prior to the formation of a resist pattern with a thickness of 0.10 μm or less on the substrate to thereby enhance the adhesion between the substrate and the resist pattern, is characterized by comprising at least one member selected from among a compound represented by average compositional formula (1), a hydrolysate thereof and a hydrolytic condensate thereof. R 1 
 a R 2 
 b (OX) c SiO (4-a-b-c)/2  (1) [wherein: R 1  represents a -(CH 2 ) n Y group; Y represents a cyclohexenyl group, etc.; n is an integer of 0-4; R 2  represents a monovalent C 1-4  hydrocarbon group; X represents a hydrogen atom or a monovalent C 1-4  hydrocarbon group; a is a numerical value of 1-2; b is a numerical value of 0-1; and c is a numerical value of 0-2, provided that a+b+c is not greater than 4].
Patent WO-2020208780-A1 (WO)
Title: Non-reciprocal circuit
Inventor: ISHIBASHI HIDENORI
IPC: H01P1/387
Filed: 2019-04-11
Abstract: A non-reciprocal circuit (100) according to the invention is provided with: a magnetic material board (3); a central conductor (4) arranged on one surface of the magnetic material board (3); a first ground conductor (5) arranged around the central conductor (4); input/output terminals (6a, 6b, 6c) arranged on another surface of the magnetic material board (3); a second ground conductor (7) arranged around the input/output terminals (6a, 6b, 6c); a permanent magnet (1) arranged to be spaced from the one surface and opposed to the central conductor (4); a cap (10) made of a metal having a high magnetic permeability; and a spacer (2) arranged between the one surface and the permanent magnet (1) and causing the permanent magnet (1) to be arranged opposed to the one surface, the non-reciprocal circuit (100) being configured such that: the central conductor (4) and the input/output terminals (6a, 6b, 6c) are electrically connected; the first ground conductor (5) and the second ground conductor (7) are electrically connected; the cap (10) and the first ground conductor (5) are electrically connected; and the permanent magnet (1) and the spacer (2) are arranged in a space surrounded by the magnetic material board (3) and the cap (10).
Patent WO-2020035987-A1 (WO)
Inventor: YOSHIKAWA KUNTA
IPC: H01L31/0747
Filed: 2019-06-04
Abstract: L'invention concerne un élément de conversion photoélectrique permettant un rendement amélioré. Un élément de conversion photoélectrique 1 est un élément de conversion photoélectrique de type à jonction de face arrière qui comprend : une première région 7 dans laquelle une couche semi-conductrice intrinsèque 23 et une couche semi-conductrice de premier type de conductivité 25 sont empilées dans cet ordre sur une section de la face arrière d'un substrat semi-conducteur 11 ; et une seconde région 8 dans laquelle une couche semi-conductrice intrinsèque 33 et une couche semi-conductrice de second type de conductivité 35 sont empilées dans cet ordre sur une autre section de la face arrière du substrat semi-conducteur 11, l'indice de réfraction de la couche semi-conductrice intrinsèque 23 dans la première région 7 étant inférieur à celui de la couche semi-conductrice intrinsèque 33 dans la seconde région 8.
Patent WO-2019235542-A1 (WO)
Title: Optical analysis system and optical analysis method
Inventor: MURAYAMA KODAI
IPC: G01N21/359
Filed: 2019-06-05
Abstract: An optical analysis system 1 according to the present disclosure is provided with: an irradiation unit 11 which irradiates a first starting material A and a second starting material B before the start of synthesis with irradiation light L1, and which irradiates a mixture C after the start of synthesis with irradiation light L1 in a chemical reaction system 30 for synthesizing a product AB from the first starting material A and the second starting material B; a detection unit 12 which detects measurement light L2 that contains information on respective spectroscopic spectra of the first starting material A, the second starting material B and the mixture C; and an arithmetic unit 22 which calculates the respective spectroscopic spectra of the first starting material A, the second starting material B and the mixture C, and which calculates the spectroscopic spectrum of the product AB.
Patent WO-2019240048-A1 (WO)
Title: Method for manufacturing optically anisotropic layer
Inventor: AKUTAGAWA NOBUYUKI
IPC: G02B5/30
Filed: 2019-06-07
Abstract: The present invention provides a method for manufacturing an optically anisotropic layer which has excellent durability and film contrast, and with which it is possible to produce an image display device having excellent panel contrast. This method for manufacturing an optically anisotropic layer includes: a step A of forming an uncured layer containing a polymerizable liquid crystal compound; a step B of subjecting the uncured layer to heat treatment to form a nematic phase; a step C of subjecting the uncured layer in which the nematic phase has been formed to a cooling treatment to form a smectic phase; a step D of subjecting the uncured layer in which the smectic phase has been formed to a first exposure treatment to form a semi-cured layer; and a step E of subjecting the semi-cured layer to a second exposure treatment under a temperature condition higher than the temperature in the first exposure treatment, to form an optically anisotropic layer.
Patent WO-2020066144-A1 (WO)
Inventor: NAKAMURA MASAYOSHI
IPC: H05K1/03
Filed: 2019-06-11
Abstract: This low-dielectric substrate material is provided with a porous resin layer and a metal layer in sequence in the thickness direction. If the pressure to impart 10% residual strain S, described hereinafter, is the 10% strain pressure P, this 10% strain pressure P is at least 4.5 MPa at 180°C. Residual strain S: the initial thickness T0 of the porous resin layer is measured, then the pressure P is applied to the low-dielectric substrate material for 30 minutes in the thickness direction, then the pressure P is released, and the post-release thickness T1 of the porous resin layer is measured. The initial thickness T0 and the post-release thickness T1 are substituted into the following formula (1) to obtain the residual strain S. Residual strain S (%) = ([T0 – T1] / T0) × 100
Patent WO-2019240212-A1 (WO)
Inventor: MIZUTANI MASAYA
IPC: A61K47/06
Filed: 2019-06-13
Abstract: La présente invention cherche à résoudre le problème qui est de fournir une formulation stable contenant de l'éthylcellulose, un ingrédient pharmaceutiquement actif et un solvant, pour laquelle la formation d'impuretés soit empêchée même lors d'un stockage de long terme. La présente invention concerne une formulation contenant (a) un ingrédient pharmaceutiquement actif, (b) de l'éthylcellulose, (c) du 2-mercaptobenzimidazole, et (d) au moins 0,1 partie en poids d'un solvant par partie en poids d'éthylcellulose.
Patent WO-2020261443-A1 (WO)
Inventor: TAWATA TAKAHIRO
IPC: B05C5/00
Filed: 2019-06-26
Abstract: Provided are a coating machine and a coating method capable of improving coating quality by improving the smoothness in a portion where a coated portion from a previous sweep and a coated portion from a subsequent sweep are mixed.　The coating machine 10 is equipped with a robotic arm for moving a nozzle head unit 50 by driving the arm by an arm driving means and a coating control unit that controls the driving of a nozzle driving means and arm driving means to execute coating of an object to be coated. The coating control unit executes coating so as to form a normal coating area where coating is performed to attain a target coating film thickness and an overlap coating area where coating is performed with the amount of paint discharged reduced from that of the normal coating area in a divided coated surface formed by each sweep of the nozzle head unit 50 and executes coating so that the coating film thickness of the overlap coating area after mixing becomes the target coating film thickness by mixing overlap coating areas in prior and later sweeps.
Patent WO-2020017295-A1 (WO)
Inventor: NAKANISHI YOSHIHITO
IPC: G06F3/01
Filed: 2019-07-01
Abstract: La présente invention permet à des explications pour un dispositif électronique en cours d'utilisation qui ne peuvent pas être visualisées sur le dispositif d'être visualisées automatiquement sans nécessiter aucune action de l'utilisateur. L'invention concerne un dispositif électronique qui présente un affichage spécifique déterminé à l'avance ou qui ne présente rien, ledit dispositif électronique comprenant une unité de détection destinée à détecter un événement se produisant avec le dispositif électronique et à générer des informations d'occurrence qui indiquent que l'événement s'est produit et une unité de transmission destinée à transmettre des premières informations sur la base des informations d'occurrence, des secondes informations qui concernent une explication à l'utilisateur étant présentées en association avec l'événement sur un terminal recevant les premières informations.
Patent WO-2020022038-A1 (WO)
Title: Information processing device, information processing method, information processing system, and program
Inventor: NAKAGAWA KAZUHIRO
IPC: G01N33/533
Filed: 2019-07-05
Abstract: Provided is an information processing device (100) comprising: an image acquisition unit (112) that acquires captured image information of a specimen (20) stained with a fluorescent staining reagent (10); an information acquisition unit (111) that acquires information pertaining to the fluorescent staining reagent (10); a correction unit (131) that corrects the luminance in the captured image information using a fading coefficient, which is included in the information pertaining to the fluorescent staining reagent (10) and which indicates the ease with which the fluorescent intensity of the fluorescent staining reagent (10) is reduced; and a calculation unit (132) that uses the post-correction luminance to calculate information corresponding to a fluorescent molecule in the captured image information.
Patent WO-2021009895-A1 (WO)
Inventor: YAMAMURA TSUYOSHI
IPC: F25D21/04
Filed: 2019-07-18
Abstract: A refrigerator is provided with: a box-shaped heat insulation box body formed with a refrigeration compartment in which an object being cooled is stored, and an ice compartment for making ice at a temperature lower than that of the refrigeration compartment; and a heat insulation wall which is provided between the refrigeration compartment and the ice compartment and blocks transmission of heat between the refrigeration compartment and the ice compartment, the heat insulation wall being provided with a heating device for raising the temperature of the heat insulation wall.
Patent WO-2020032254-A1 (WO)
Inventor: ISHIHARA HIROYUKI
IPC: G06T7/70
Filed: 2019-08-09
Abstract: 本開示は、空間中に同じアピアランスを持つ物体が複数存在していた場合であっても、コミュニケーション当事者の注意対象を推定可能にすることを目的とする。 本開示に係る注意対象推定装置１０は、人物の目線で撮像された一人称視点映像ＩＭｉ及び当該一人称視点映像ＩＭｉを撮像時の人物の視線位置ｇｉを取得し、一人称視点映像ＩＭｉから抽出されたオブジェクト３１、３２、３３の３次元空間での位置を特定し、一人称視点映像ＩＭｉに含まれるオブジェクト３１、３２、３３のうちの人物の視線位置ｇｉに近いオブジェクトを、人物の注意対象と判定する。
Patent WO-2021033269-A1 (WO)
Title: Semiconductor package
Inventor: MAEGAWA TOMOHIRO
IPC: H01L23/02
Filed: 2019-08-20
Abstract: A device (2) is formed on the main surface of a semiconductor substrate (1). A passivation film (5) covers the main surface. A metallized pattern (6) is formed on the passivation film (5) so as to surround the device (2). A sealing metal layer (7) having corners (10) in a plan view is formed on the metallized pattern (6). A lid (8) is joined to the metallized pattern (6) with the sealing metal layer (7) therebetween so as to vacuum-seal the device (2). Dummy wiring (11) more flexible than the metallized pattern (6) and not electrically connected to the device (2) is formed at least between the semiconductor substrate (1) and the outer parts of the corners of the sealing metal layer (7).
Patent WO-2020090278-A1 (WO)
Inventor: OGURI SHOICHIRO
IPC: H02K5/20
Filed: 2019-09-19
Abstract: A spindle device (10) with a built-in motor, wherein a flinger (40) is fixed to the front end of a rotational shaft (11) to form a labyrinth seal (44) with a housing H. The housing H has an opening (71) that allows air from outside the spindle device (10) to enter a rear space (45) formed further to the rear than a rear bearing (60). Due to this configuration, it is possible to improve machining accuracy and reduce heat loss in the motor even with a relatively small spindle in which it is difficult to provide an air seal path.
Patent WO-2020067254-A1 (WO)
Title: Motor
Inventor: YAMAGUCHI YUHEI
IPC: H02K11/33
Filed: 2019-09-26
Abstract: One embodiment of a motor according to the present invention is provided with a rotor, a stator, a bracket positioned on the upper side of the stator, and a housing in which the stator is housed. The housing comprises a housing cylinder surrounding the stator from the radially outward side. The inner circumferential wall of the housing cylinder comprises a first inner circumferential area having a first inner diameter and a second inner circumferential area positioned further downward than the first inner circumferential area and having a second inner diameter smaller than the first inner diameter. The bracket comprises an insertion cylinder that extends downward and that is inserted between the stator and the inner circumferential surface of the housing cylinder in the radial direction. The outer circumferential surface of the insertion cylinder comprises a first outer circumferential area facing the first inner circumferential area in the radial direction and a second outer circumferential area that is positioned below the first outer circumferential area and that faces the second inner circumferential area in the radial direction. A first sealing member extending along the circumferential direction is arranged between the first inner circumferential area and the first outer circumferential area. The second inner circumferential area and the second outer circumferential area are fitted to each other.