baber/WOPTO huggingface dataset:
Patent WO-2019239682-A1 (WO)
Title: Magnetic bearing control device and magnetic bearing control method
Inventor: TAKEMURA SOICHIRO
IPC: F16C32/04
Filed: 2019-04-01
Abstract: A magnetic bearing control device for a magnetically levitated motor comprising a rotor, a pair of electromagnets for levitating the rotor by electromagnetic force, an auxiliary bearing for supporting a rotating shaft of the rotor when the rotor is stopped, and a rotor position detector for detecting a levitated-direction position of the rotor. The magnetic bearing control device is provided with an operating current generation unit which generates an operating current value corresponding to a deviation between a position command value and a rotor position detected by the rotor position detector. The operating current generation unit is configured such that, at the start of levitation for causing the rotor to be positioned in a predetermined target position from a state in which the rotating shaft of the rotor is supported on the auxiliary bearing, the operating current value is provided with a predetermined initial value greater than zero.
Patent WO-2019198788-A1 (WO)
Title: Ultrasonic probe, ultrasonic probe control method, and ultrasonic system
Inventor: KARASAWA HIROYUKI
IPC: A61B8/00
Filed: 2019-04-11
Abstract: This ultrasonic probe (21) is provided with: a vibrator array (2) in which a plurality of ultrasonic vibrators (T) are arrayed; multiplexers (4 and 7) for selecting an ultrasonic vibrator group to be used among the plurality of ultrasonic vibrators (T); a transmission beam former (6) which causes ultrasonic waves to be transmitted from a smaller number of transmission channels than the total number of the ultrasonic vibrators (T); a reception beam former (9) which, on the basis of a reception signal acquired by a smaller number of reception channels than the total number of the ultrasonic vibrators (T), generates a sound-ray signal; and a sector scan control unit (13) which, by controlling the multiplexers (4) and (7), the transmission beam former (6), and the reception beam former (9), makes an ultrasonic transmission/reception opening width of the vibrator array (2) narrower as the steer angle increases during an electronic sector scan operation.
Patent WO-2019225280-A1 (WO)
Title: Martensitic stainless steel seamless steel tube for oil well pipes, and method for producing same
Inventor: ENDO MAMI
IPC: C22C38/54
Filed: 2019-04-25
Abstract: The purpose of the present invention is to provide: martensitic stainless steel seamless steel tube for oil well pipes having a yield stress of at least 758 MPa and excellent resistance to sulfide stress corrosion cracking; and a method for producing same. The steel tube has a composition containing, in terms of percentage by mass: at least 0.010% C; no more than 0.5% Si; 0.05-0.50% Mn; no more than 0.030% P; no more than 0.005% S; 4.6-8.0% Ni; 10.0-14.0% Cr; 1.0-2.7% Mo; no more than 0.1% Al; 0.005-0.2% V; no more than 0.1% N; 0.255-0.500% Ti; 0.01-1.0% Cu; and 0.01-1.0% Co; where C, Mn, Cr, Cu, Ni, Mo, W, Nb, N and Ti satisfy predetermined relational expressions, and the remainder is made up of Fe and unavoidable impurities. Yield stress is at least 758 MPa.
Patent WO-2019208820-A1 (WO)
Title: Intracellular substance transport system and usage of same
Inventor: NISHIMURA SHIN-ICHIRO
IPC: A61P13/08
Filed: 2019-04-26
Abstract: The present invention relates to: a complex that includes (1) nanoparticles, (2) an enzyme inhibitor–containing group represented by formula (A), (3) a ligand-containing group represented by general formula (L1) and supported by the surfaces of the nanoparticles, and (4) a phospholipid-mimicking substance group represented by general formula (B) and supported by the surface of the nanoparticles; and an anti-cancer agent that contains this complex as an active constituent. In general formula (A), R 10  is an enzyme inhibitor–containing site, and in general formula (L1), R 20  includes a ligand site that binds to a cell surface receptor. In general formulae (A), (L1), and (B), the –S– terminal is a nanoparticle supporting site. The present invention provides: a means for transporting a medical agent to which a ligand has bonded into a cell so that the medical agent can be released within the cell without the medical agent taken into the cell being quickly recycled to the outside of a cell membrane; a means for delivering the medical agent, such as an active substance, to an enzyme within the cell membrane through the use of the means for transporting the medical agent; and an anti-cancer agent that utilizes the means for delivering the medical agent.
Patent WO-2020250417-A1 (WO)
Inventor: TAJIMA TOMOYUKI
IPC: A61B18/18
Filed: 2019-06-14
Abstract: [Problem] To provide: a catheter device such that the irradiation position of electromagnetic waves emitted from an antenna element can be adjusted by reflecting the electromagnetic waves in a predetermined direction; and a treatment method. [Solution] A catheter device 100 has: a shaft part 110 that can be inserted into a blood vessel V; an antenna element 120 that is disposed in the shaft part and is able to emit electromagnetic waves; and a reflector 130 that is able to reflect the electromagnetic waves emitted from the antenna element and is not conductive with the antenna element.
Patent WO-2019240288-A1 (WO)
Title: Substance having affinity for antibody, and compound or salt thereof having bioorthogonal functional group
Inventor: MATSUDA YUTAKA
IPC: C07K16/00
Filed: 2019-06-14
Abstract: The present invention provides art that enables modification of an antibody, particularly regioselective modification of an antibody. More specifically, the present invention provides a substance having affinity for an antibody, and a compound or salt thereof having a bioorthogonal functional group, which are represented by formula (I): A-L-E-B (where, A is a substance having affinity for an antibody, L is a divalent group containing a leaving group, E is a divalent group containing an electrophilic group that (i) is linked to the leaving group and (ii) has a capacity for reacting with a nucleophilic group in the antibody, B is a bioorthogonal functional group, and the leaving group has a capacity for separating from and leaving E due to a reaction between the nucleophilic group and the electrophilic group).
Patent WO-2020026637-A1 (WO)
Inventor: MIURA SADAHIKO
IPC: H01L43/08
Filed: 2019-06-21
Abstract: L'invention concerne un élément à effet magnétorésistif qui présente une petite taille d'élément, qui est non seulement capable d'augmenter l'indice de stabilité thermique Δ mais également de réduire le courant d'écriture I C0 , et qui présente un indice de performance amélioré Δ/I C0 (µA -1 ) obtenu par division de l'indice de stabilité thermique Δ par le courant d'écriture I C0 . Cet élément à effet magnétorésistif comprend : une première couche de référence (B1); une première couche de liaison (11); une première couche magnétique (21); une première couche de couplage non magnétique (31); une seconde couche magnétique (22); et une seconde couche de liaison (12), l'épaisseur de couche de la première couche de couplage non magnétique (31) étant comprise entre 0,1 et 0,3 nm.
Patent WO-2020012984-A1 (WO)
Title: Sensor device and electronic apparatus
Inventor: YOKOGAWA SOZO
IPC: H04N5/369
Filed: 2019-06-28
Abstract: The present disclosure relates to a sensor device and an electronic apparatus with which it is possible to achieve an increase in sensor sensitivity. A photoelectric conversion device for receiving light of a predetermined wavelength region and performing photoelectric conversion is formed in a semiconductor layer. A reflection suppressing portion for suppressing reflection of light is provided on a light-receiving surface which is the side on which light enters the semiconductor layer, and a transmission suppressing portion for suppressing transmission of the light that has entered via the light-receiving surface through the semiconductor layer is provided on a circuit surface which is the opposite side to the semiconductor layer with respect to the light-receiving surface. The present technique can be applied to a back-illuminated CMOS image sensor, for example.
Patent WO-2020044793-A1 (WO)
Inventor: MORITA KAZUKI
IPC: B60R21/217
Filed: 2019-07-04
Abstract: [Problem] The purpose of the present invention is to provide an air bag device which can, when an occupant of the driver's seat of a vehicle moves toward the front of the vehicle in a collision, protect each part of the occupant by means of an inflating and expanding cushion. [Solution] An air bag device 100 is provided with: an inflator 114 for discharging gas; a cushion 104 housed in the housing section 108 of a steering wheel 106 in a wound or folded state and inflating and expanding between the steering wheel and a vehicle occupant utilizing gas from the inflator; and a fabric diffuser 116 which, within the cushion, guides the gas. The diffuser has a first base fabric 144 provided so as to surround the side surface of the inflator, which has at least a gas discharge hole 120; a slit 150 provided in the surface of the first base fabric, which faces the vehicle occupant; and a bag-like second base fabric 146 which encloses the first base fabric and which has at least one gas guide opening 168, 170 provided in a side section thereof. When subjected to gas from the slit, the second base fabric inflates and expands toward the vehicle occupant and splits the housing section.
Patent WO-2020013142-A1 (WO)
Title: Aqueous iron particle dispersion, method for producing same, inkjet ink, and method for producing three-dimensional article
Inventor: MASADA YOHEI
IPC: B22F9/00
Filed: 2019-07-08
Abstract: The present invention provides an aqueous iron particle dispersion which is suppressed in oxidation of iron particles. According to the present invention, an iron particle dispersion is obtained by dispersing iron particles, which have an average particle diameter d50 of from 5 nm to 250 nm (inclusive) as determined by a dynamic light scattering method, into water that contains, as a dispersant, at least one substance that is selected from among unsaturated fatty acids and salts thereof.
Patent WO-2020031595-A1 (WO)
Title: Method for producing negative electrode
Inventor: KONDO TAKESHI
IPC: H01G11/38
Filed: 2019-07-10
Abstract: According to the present invention, a step for producing a negative electrode is shortened by using a compound obtained by condensation of poly(acrylic acid) and a polyfunctional amine. This method for producing a negative electrode containing a compound obtained by condensation of poly(acrylic acid) and a polyfunctional amine represented by general formula (1) is characterized by: including a) a step for causing a radical polymerization initiator to act in a solution obtained by dissolving acrylic acid in an organic solvent, thereby synthesizing poly(acrylic acid), b) a step for mixing the poly(acrylic acid) and the polyfunctional amine represented by general formula (1) in the organic solvent so as to produce a mixed solution, c) a step for mixing the mixed solution with a negative electrode active substance so as to produce a composition for forming a negative electrode active substance layer, d) a step for coating the composition for forming a negative electrode active substance layer on a current collector so as to produce a negative electrode precursor, and e) a step for heating the negative electrode precursor so as to promote a condensation reaction between the poly(acrylic acid) and the polyfunctional amine represented by general formula (1); and step a) and step b) being carried out in the same reaction vessel.
Patent WO-2020031640-A1 (WO)
Title: Motorcycle tire
Inventor: OKI HIROYUKI
IPC: B60C11/11
Filed: 2019-07-17
Abstract: A motorcycle tire having at least one land section in a center section thereof, having a specified rotation direction, and being characterized by: an angle of inclination for a side wall on the trailing edge side in the tire rotation direction being –10–5° if inclination towards the land section is considered negative, when a line that passes through the boundary between a surface of the land section and a side wall on the trailing edge side is considered a reference line out of lines perpendicular to virtual lines that make the shortest connection between each of the boundaries between the bottom section of a width direction groove and the both side walls on the trailing edge side and a leading edge side, when at least one of the land sections faces the width direction groove of the land section in a cross section of the tire in the circumferential direction; and the angle of inclination for the side wall on the trailing edge side being smaller than the angle of inclination of the side wall on the leading edge side, relative to a line among the perpendicular lines, that passes through the boundary between the surface of the land section and the side wall of the leading edge side.
Patent WO-2020017579-A1 (WO)
Title: Injection molding die, and method for manufacturing molded article
Inventor: OKAHARA ETSUO
IPC: B29C45/26
Filed: 2019-07-18
Abstract: This injection molding die is used in a molding method for causing the surface of a resin molded article being molded to be brought into close contact with both cavity surfaces of a pair of dies, by making the surface temperature of the cavity surfaces of the pair of dies higher than the thermal deformation temperature of the resin being molded. In the injection molding die, it is possible for the volume of the cavity to increase in conjunction with an operation to inject the resin into the cavity formed by the pair of dies, and for the volume of the cavity to decrease in conjunction with cooling and contraction of the resin.
Patent WO-2020059289-A1 (WO)
Inventor: HIRAI RYOJI
IPC: H04W36/08
Filed: 2019-07-24
Abstract: L'invention concerne un dispositif de commande permettant de commander un véhicule volant qui comprend une antenne pour former une cellule sur le sol et fournir un service de communication sans fil à un terminal utilisateur à l'intérieur de la cellule, le dispositif de commande comprenant une unité de commande de changement pour commander un changement entre un premier véhicule volant couvrant une zone cible sur le sol à travers la cellule et un second véhicule volant ; et l'unité de commande de changement commande les premier et second véhicules volants de sorte que le premier véhicule volant s'arrête de former la cellule après que le second véhicule volant a été déplacé vers une position qui correspond à la position du premier véhicule volant et la fourniture d'un service de communication sans fil par les premier et second véhicules volants au terminal d'utilisateur a été initiée par l'intermédiaire d'une transmission CoMP.
Patent WO-2020066320-A1 (WO)
Inventor: SASAKI MASAYUKI
IPC: F24F13/22
Filed: 2019-08-07
Abstract: This ventilation and air conditioning system (20) is provided at least with: an air conditioner (9) for cooling air in an air conditioning room (18); a plurality of transporting fans (3a-3d) that are singly provided in a plurality of respective living rooms (2a-2d) isolated from the air condition room (18), and that transport the air of the air condition room (18) into the corresponding living room; and a system controller (10). The system controller (10) calculates, for each of the plurality of living rooms (2a-2d), a dew point temperature of each living room on the basis of the indoor temperature and the indoor humidity of each living room, determines the occurrence of condensation when the air of the air conditioning room (18) is transported to each living room on the basis of the calculated dew point temperature of each living room and the temperature of the air condition room (18), and controls the air volumes of the respective transporting fans of the respective living rooms in accordance with the determination results.
Patent WO-2020045210-A1 (WO)
Inventor: OYAMA KAZUKI
IPC: G08G1/0969
Filed: 2019-08-22
Abstract: The present invention provides a map data structure capable of improving the accuracy of an own position estimation of a moving body.
Provided is a map data structure, wherein a sign drawn on a road surface is divided into a plurality of cells and indicated, and for each of the plurality of cells, a position (132) of the cell is set. A vehicle-mounted device (2) which uses the map data structure recognizes the sign drawn on the road surface on the basis of the positions (132) of the cells and performs an own position estimation process of a vehicle V.
Patent WO-2020045313-A1 (WO)
Inventor: NAKATANI TOMOHIRO
IPC: G10L15/28
Filed: 2019-08-23
Abstract: A first mask estimation unit (12) estimates, on the basis of a first feature amount obtained from an object segment's observed signal picked up at each of a plurality of positions, a first mask that is the degree of occupancy of a target signal with respect to the observed signal. A second mask estimation unit (14) estimates, on the basis of an estimation result of the first mask in the object segment, and a second feature amount obtained from the observed signal, a parameter that models the second feature amount, and a second mask that is the degree of occupancy of the target signal with respect to the observed signal.
Patent WO-2020050080-A1 (WO)
Title: Mounting base, substrate processing device, edge ring, and edge ring transfer method
Inventor: SASAKI YASUHARU
IPC: H01L21/677
Filed: 2019-08-26
Abstract: A mounting base for mounting a substrate to be subjected to predetermined processing. The mounting base comprises: an electrostatic chuck for electrostatically attracting the substrate; a first edge ring which is disposed around the substrate and is transferrable; a second edge ring fixed around the first edge ring; a lifter pin for lifting and lowering the first edge ring; a first electrode disposed in a position opposing the first edge ring of the electrostatic chuck to electrostatically attract the first edge ring; and a second electrode disposed in a position opposing the second edge ring of the electrostatic chuck to electrostatically attract the second edge ring.
Patent WO-2020129314-A1 (WO)
Inventor: KAKINOKI YUTO
IPC: G06F3/044
Filed: 2019-08-28
Abstract: 表示装置１は、複数の画素Ｐｉｘが行方向（Ｄｘ方向）及び列方向（Ｄｙ方向）に並ぶ表示領域１１ａと、行方向（Ｄｘ方向）に延在し、複数の画素Ｐｉｘに接続される複数のゲート線ＧＣＬと、列方向（Ｄｙ方向）に延在し、複数の画素Ｐｉｘに接続される複数の信号線ＳＧＬと、複数の画素Ｐｉｘに設けられた複数の画素電極２２と、画素電極２２に対向する複数の第１電極ＣＯＭＬと、複数の第１電極ＣＯＭＬにそれぞれ接続される複数の補助配線と、補助配線と同層に設けられ、信号線ＳＧＬに重なる第２電極ＥＬと、少なくとも第２電極ＥＬと信号線ＳＧＬとの間に生じる静電容量（第１静電容量）に基づき、表示領域１１ａに加えられた押力を検出する検出回路４１と、を備える。
Patent WO-2021038817-A1 (WO)
Title: Electric motor driving device, electric motor driving system, and refrigeration cycle device
Inventor: TSUCHIYA ATSUSHI
IPC: H02P27/06
Filed: 2019-08-30
Abstract: A control unit (160) turns off the three switching elements of the upper arms of an inverter 120 and turns on the three switching elements of the lower arms thereof, thereby setting the three-phase AC voltage output from the inverter (120) to zero and then causing mechanical switches (131, 132, 133) to switch the connection states. The control unit (160) estimates the position of a rotor of an electric motor (1) from a period in which a current value larger than zero is detected in a time sequence of a plurality of current values detected by a current detection unit (140) when periodically repeating turning on and off of one switching element from among the three switching elements of the lower arms of the inverter 120 after the switching of the connection states, and executes position sensorless control on the basis of the detected current value and the estimated position.
Patent WO-2021044482-A1 (WO)
Title: Negative electrode material for lithium ion secondary battery, method for manufacturing negative electrode material for lithium ion secondary battery, negative electrode material slurry for lithium ion secondary battery, negative electrode for lithium ion secondary battery, and lithium ion secondary battery
Inventor: MATSUMOTO YOSHIYUKI
IPC: H01M4/133
Filed: 2019-09-02
Abstract: This negative electrode material for a lithium ion secondary battery contains composite particles comprising: a plurality of flat graphite particles aggregated or bonded to form non-parallel orientation planes; and spherical graphite particles, wherein the composite particles satisfy (1) and (2) below: (1) The pore volume in the pore diameter range of 0.10-8.00 μm is 0.20-1.00 mL/g as obtained by mercury intrusion porosimetry; (2) In a Log differential pore volume distribution obtained by mercury intrusion porosimetry, at least two peaks, a first peak P1 and a second peak P2 on the higher diameter side than the first peak P1, appear in the pore diameter range of 0.10-8.00 μm.
Patent WO-2020080000-A1 (WO)
Title: Exhaust purification system
Inventor: JONOUCHI KATSUNARI
IPC: B01D53/94
Filed: 2019-09-12
Abstract: The purpose of the present invention is to accurately estimate a PM deposition amount in a filter for PM collection. This exhaust purification system comprises: a deposition amount estimation unit (35) which has, as regeneration modes for a PM collecting filter, a non-injecting regeneration mode involving no post injection and an injecting regeneration mode involving controlling filter temperature to a predetermined target temperature by means of post injection, and which estimates a PM deposition amount in the filter (22) on the basis of a PM discharge amount from an engine (10) computed by a discharge amount computing unit (35A), a NO 2  oxidation amount of PM computed by an NO 2  oxidation amount computing unit (35B), and an O 2  oxidation amount of PM computed by an O 2  oxidation amount computing unit (35C); and a regeneration mode switching unit (36) which switches the regeneration mode on the basis of the PM deposition amount. The NO 2  oxidation amount computing unit (35B), when the regeneration mode switching unit (36) has switched the regeneration mode from the non-injecting regeneration mode to the injecting regeneration mode, switches a map used for computing the NO 2  oxidation amount from a first map for the non-injecting regeneration mode to a second map for the injecting regeneration mode.
Patent WO-2020054836-A1 (WO)
Title: Lane change information sharing device and vehicle
Inventor: MISHIMA YASUYUKI
IPC: G08G1/00
Filed: 2019-09-13
Abstract: Provided are a lane change information sharing device and a vehicle with which information for making a lane change can be shared between vehicles forming a vehicle group. The lane change information sharing device is equipped with: a determination unit for determining, when a first vehicle forming a vehicle group changes lanes from a first lane to a second lane, which is adjacent to the first lane, whether an obstruction exists in a virtual route from the first lane to the second lane of the first vehicle; an information generation unit for generating information about a first possible lane change region, which is a region that can be used by the first vehicle when the first vehicle changes lanes from the first lane to the second lane; and an information-sharing control execution unit for executing a control for transmitting the information about the first possible lane change region generated by the information generation unit to a second vehicle forming the vehicle group together with the first vehicle, when the determination unit has determined that no obstruction exists.