baber/WOPTO huggingface dataset:
Patent JP-2021158007-A (JP)
Title: Precursor of oxide-based positive electrode active material for all-solid lithium ion battery, oxide-based positive electrode active material for all-solid lithium ion battery, positive electrode for all-solid lithium ion battery, all-solid lithium ion battery, production method of precursor of oxide-based positive electrode active material for all-solid lithium ion battery, and production method of oxide-based positive electrode active material for all-solid lithium ion battery
Inventor: KAWAHASHI YASUHIRO
IPC: H01M4/131
Filed: 2020-03-27
Abstract: To provide an oxide-based positive electrode active material for an all-solid lithium ion battery, which has a high capacity and a high tap density.SOLUTION: A precursor of an oxide-based positive electrode active material for an all-solid lithium ion battery is represented by the compositional formula, (NixCoyMn1-x-y)CO3 (where 0.16≤x≤0.17 and 0.16≤y≤0.17). The precursor has an average particle diameter D50 of 7.0-17.0 μm, a tap density of 1.6-2.0 g/cc, a circularity of 0.88-0.95, and a porosity of 2-10% in a particle cross section.SELECTED DRAWING: None
Patent JP-2021162031-A (JP)
Title: Pipe structure
Inventor: MURAKAMI YUSUKE
IPC: F16L5/04
Filed: 2020-03-30
Abstract: To provide a pipe structure that restrains a fire from spreading while comprising a foamed resin pipe.SOLUTION: A pipe structure 2 comprises: a joint 30 comprising a socket 32, and supported by a peripheral edge part of a through hole 7a in a floor slab 7; a foamed resin pipe 20B of which an end part is arranged in the socket 32; and a thermally expandable fireproof part 32 arranged radially outside or radially inside the socket 32, or constituted as at least a portion of the socket 32. At least a portion of the fireproof part 32 is arranged in the through hole 7a.SELECTED DRAWING: Figure 2
Patent JP-2021163065-A (JP)
Title: Vehicle guidance assist system
Inventor: KATO YASUHIRO
IPC: G08G1/16
Filed: 2020-03-31
Abstract: To provide a vehicle guidance assist system capable of assisting guidance for a guided vehicle with high versatility so that the guided vehicle can safely reach a target position.SOLUTION: While a guidance support device 5 acquires a two-dimensional image of an inside of a guidance region LZ formed between left and right formwork 3a and 3b by a monocular camera 4 attached to an asphalt finisher 2 with a front end as a target position DP, the guidance support device identifies positions of a dump truck 1, the left and right formwork 3a, 3b, field workers FW1, FW2, etc. by image processing; determines whether or not notification conditions that need to be notified to a driver of the dump truck 1 and the field workers FW1 and FW2 are established; and performs notification with a notification content suitable for an established notification condition.SELECTED DRAWING: Figure 1
Patent JP-2021164334-A (JP)
Title: Control device, control method, and program
Inventor: AIBA KENICHI
IPC: H02M7/12
Filed: 2020-04-01
Abstract: To provide a control device capable of reducing input current distortion that occurs during the period of preventing short circuits of switching elements in converter that requires to prevent short circuits of switching elements.SOLUTION: The control device includes: a signal generation unit that generates a control signal for controlling the current flowing in the circuit that flows the current according to the difference voltage across a reactor; and a strain measurement unit that, with respect to the control signal, measures strain based on the moving average of the current ripple component flowing through the circuit.SELECTED DRAWING: Figure 2
Patent JP-2021165014-A (JP)
Title: Molding system, abnormality prediction device, abnormality prediction method, program and learned model
Inventor: ADACHI TOMOYA
IPC: B29C45/76
Filed: 2020-04-07
Abstract: To make more accurate prediction of burr conditions.SOLUTION: A molding system comprises: a molding device; and an abnormality prediction device for predicting abnormalities in a molded product molded by the molding device. The molding device comprises: a mold tightening unit for tightening a plurality of molds in a state where the plurality of molds are combined; an injection unit for performing a filling operation to fill a molding material in a molten state into a cavity formed between the plurality of molds by tightening the plurality of molds, a pressure holding operation to maintain the pressure of the molding material filled into the cavity, and a pressure releasing operation to release the maintenance of the pressure of the molding material; and a pressure sensor for detecting the pressure of the molding material in the cavity. The abnormality prediction device has: a data acquisition unit for acquiring an evaluation value concerning the change in the pressure of the molding material after the pressure holding release operation based on time-series data of the pressure detected by the pressure sensor; and an abnormality prediction unit for acquiring prediction information for predicting the state of burrs in the molded product based on the evaluation value.SELECTED DRAWING: Figure 1
Patent JP-2021165975-A (JP)
Title: Electronic apparatus
Inventor: KAZAMA KOJI
IPC: G06F1/16
Filed: 2020-04-08
Abstract: To provide an electronic apparatus having a new constitution capable of suppressing the influence on the switch caused by the ingress of water into the housing.SOLUTION: An electronic apparatus 1 includes, for example; a housing 2 that has an upper wall 2d (first wall) in which an open hole 2s is formed; a switch 12 that is accommodated in the housing 2 and is positioned being separated away from the open hole 2s in a Z-direction (first direction) intersecting the upper wall 2d; a push member 10 that is accommodated in the housing 2 and has a relay part 10a extending from the position facing the open hole 2s to the position facing the switch 12; a base 8a exposed to an outer face 2d1 of the upper wall 2d; an insertion part 8b that is inserted in the open hole 2s extending from the base 8a toward the relay part 10a; a push button 8 capable of pressing a press switch 12 via a relay part 10a; and a seal member 14 that is interposed between at least the insertion part 8b and the inner surface 2s1 of the open hole 2s.SELECTED DRAWING: Figure 6
Patent JP-2021175258-A (JP)
Title: Power conversion device
Inventor: KANO RYO
IPC: H02M7/48
Filed: 2020-04-23
Abstract: To provide a power conversion device capable of reducing eccentricity of power.SOLUTION: An inverter section 10 comprises switching elements 11-16 which are provided correspondingly to phases of a three-phase coil 81. A current detection section 20 comprises current detection elements 21-23 which are provided correspondingly to the phases of the three-phase coil 81. A control section 40 controls drive of a motor 80. During two-phase drive in which the motor 80 is driven by electrifying two phases in the three-phase coil, the control section 40 performs neutral point shift processing in which a neutral point voltage is shifted from an output center. As the neutral point shift processing, modulation processing is performed. Thus, eccentricity of power is reduced during the two-phase drive in which an angle range where a current becomes large is wider in comparison with three-phase drive.SELECTED DRAWING: Figure 2
Patent JP-2021172629-A (JP)
Title: Nitrogen-containing heterocyclic compound and use thereof
Inventor: YOKOYAMA MASAYUKI
IPC: C07D405/14
Filed: 2020-04-28
Abstract: To provide a technique regarding a nitrogen-containing heterocyclic compound having excellent luminous efficiency and durability and use thereof.SOLUTION: A nitrogen-containing heterocyclic compound according to the present invention is a compound represented by the formula: Cz-L-Ar (1) [in the formula (1), Cz is a group represented by the formula (2) (in the formula (2), Z denotes a single bond or the like, R22 and R27 each denote an electron-withdrawing group, R23 and R26 each denote an electron-donating group, R21, R24, R25, and R28 each denote H, an electron-withdrawing group, or an electron-donating group, a wave line denotes a binding site to L), L denotes a single bond or a phenylene group, Ar denotes a group selected from the group consisting of an aryl group and a heteroaryl group].SELECTED DRAWING: None
Patent JP-2021172949-A (JP)
Title: mask
Inventor: SHIMADA TAKAHIRO
IPC: A41D13/11
Filed: 2020-04-30
Abstract: To provide a mask which can be fitted onto wearers with different face and ear sizes, and can air-tightly contact the mask body onto the face.SOLUTION: A mask (100) comprises: a mask body (10); and a pair of ear hooking members (20) which has ear hooking parts (28) hooked on ears of a wearer and which is coupled to both ends of the mask body (10) in a first direction (D1). The ear hooking part (28) includes extension parts (22). In a state where the extension part (22) is not extended, a ratio of an inner peripheral length (L) of the ear hooking part (28) relative to a width (W) of the mask body (10) in the first direction (D1) (hereinafter simply referred to as the ratio) is 1.046 or less, and the ratio in a state where the extension part (22) is extended to a maximal degree is 1.578 or more. Tension (T) acting on the ear hooking part (28) is: 0.098 N or more when the ear hooking part (28) is deformed such that the ratio becomes 1.046; meanwhile, 0.245 N or less when the ear hooking part (28) is deformed such that the ratio becomes 1.371.SELECTED DRAWING: Figure 4
Patent JP-2020200308-A (JP)
Title: Combinations for treating nash/nafld and related diseases
Inventor: GARY E ASPNES
IPC: A61P3/10
Filed: 2020-05-19
Abstract: To provide combinations and methods for treating fatty liver, non-alcoholic fatty liver diseases, non-alcoholic steatohepatitis, non-alcoholic steatohepatitis accompanying hepatic fibrosis, non-alcoholic steatohepatitis accompanying cirrhosis and non-alcoholic fatty hepatitis accompanying, cirrhosis, hepatocellular carcinoma or metabolic diseases.SOLUTION: In a part, the invention provides a new combination comprising (1) a GLP-1R agonist and (2) an ACC inhibitor or a DGAT2 inhibitor, or a KHK inhibitor or FXR agonist. The invention further provides new methods for treating diseases and disorders, for example, fatty liver, nonalcoholic fatty liver disease, non-alcoholic steatohepatitis, non-alcoholic steatohepatitis with liver fibrosis, non-alcoholic steatohepatitis with cirrhosis, and non-alcoholic steatohepatitis with cirrhosis and hepatocellular carcinoma or with a metabolic-related disease, obesity, and type 2 diabetes, for example, using the new combination described herein.SELECTED DRAWING: Figure 1
Patent JP-2020198096-A (JP)
Title: Robust image registration for multiple rigid transformed images
Inventor: LIU DEHONG
IPC: G06T7/30
Filed: 2020-05-19
Abstract: To provide a system and a method for multiple images registration of a scene and an image of an object.SOLUTION: A method includes: receiving image data collected from different measurements of a single modality or a plurality of modalities, at anyone of different rotation angles, horizontal shifts, or vertical shifts; and estimating registration parameters, by using a pair of images including a reference image and a floating image. The method includes: generating parameter matrices for registration with respect to all pairs of images; decomposing each parameter matrix into a low-rank matrix of the updated registration parameters and a sparse matrix corresponding to registration parameter errors for each low-rank matrix; and obtaining the updated registration parameters for robust registration. The method includes: using the updated registration parameters to form a transformation matrix; registering the images with at least one reference image, to bring robust registration of the images.SELECTED DRAWING: Figure 2
Patent JP-2021180796-A (JP)
Title: Pulse photometer, pulse photometry system and computer program
Inventor: HORIE KATSUYUKI
IPC: A61B5/02
Filed: 2020-05-20
Abstract: To enhance accuracy of calculation of density of an in-blood absorption substance of a subject.SOLUTION: A first light emission unit 111 emits first light L1 including a first wavelength λ1. A second light emission unit 112 emits second light L2 including a second wavelength λ2. A light reception unit 12 outputs a first detection signal DS1 and a second detection signal DS2 corresponding to an intensity of the first light L1 that has passed through a body 20 of a subject and an intensity of the second light L2. A processor 132 acquires a first change amount and a second change amount respectively corresponding to a change amount of the first light L1 and a change amount of the second light L2 associated with pulsing of blood of the subject. The processor 132 calculates a density of at least one in-blood absorption substance of the subject, based on the first change amount plus a first correction amount, and on the second change amount plus a second correction amount. The first correction amount is based on at least one of a statistically determined first constant, a function of the first change amount, and a function of the second change amount. The second correction amount is based on at least one of a statistically determined second constant, a function of the first change amount, and the function of the second change amount.SELECTED DRAWING: Figure 1
Patent JP-2021187748-A (JP)
Title: Ards therapeutic composition, age-related disease treatment composition, wound healing composition, inflammatory bowel disease treatment composition, and central nervous system disease treatment composition, which contains periodontal ligament cell-derived exosomes
Inventor: SEBASTIAN SHOKVIST
IPC: A61K35/12
Filed: 2020-05-27
Abstract: To provide novel applications for periodontal ligament-derived exosomes.SOLUTION: As a result of identifying proteins contained in periodontal ligament cell-derived exosomes, an ARDS therapeutic composition containing periodontal ligament cell-derived exosomes, an age-related disease treatment composition containing periodontal ligament cell-derived exosomes, a wound healing composition containing periodontal ligament cell-derived exosomes, an inflammatory bowel disease treatment composition containing periodontal ligament cell-derived exosomes, and a central nervous system disease treatment composition containing periodontal ligament cell-derived exosomes could be provided.SELECTED DRAWING: Figure 1
Patent JP-2021036417-A (JP)
Title: Determining optimal route for logistics delivery
Inventor: DEEPAK A SHARMA
IPC: G08G1/137
Filed: 2020-05-28
Abstract: To provide a system and method for determining an optimal route for logistics delivery.SOLUTION: A process 400 for determining a route order includes: receiving first information relating to a plurality of locations and second information relating to one or more preferences for determining a route order for the plurality of locations (410); identifying one or more parameters for determining the route order for the plurality of locations (420); generating a quantum model based on the first information, the second information, and the one or more parameters (430); determining, using a quantum solver, one or more minimum energy states of the quantum model, wherein the one or more minimum energy states correspond to respective candidate route orders for the plurality of locations (440); and determining, based on a candidate route order corresponding to a minimum energy state of the one or more minimum energy states, a route between the plurality of locations (450).SELECTED DRAWING: Figure 4
Patent JP-2021191145-A (JP)
Title: Motor design method and motor
Inventor: OGATA KAIKI
IPC: H02K21/22
Filed: 2020-06-01
Abstract: To provide a motor design method and a motor that can prevent a rotor from stopping at dead center with a simple configuration in a motor including a stator having a main salient pole and an auxiliary salient pole.SOLUTION: A rotor has 6 poles and a stator has 4 slots, the stator includes 4 main salient poles 14 and 4 auxiliary salient poles 15, a prototype motor that can change the central angle θa (deg) of the circumferential length of the tip portion 15b of at least auxiliary salient pole 15 is prepared, and the central angle θp (deg) of the circumferential length of the tip portion 14b of the main salient pole 14 is set as a predetermined value, and the maximum value θamax (deg) of the maximum center angle θa for avoiding the dead center of the auxiliary salient pole 15 is obtained, in which the central angle between the center position of the magnetic pole of a magnet and the center position of the main salient pole 14 in the circumferential direction is approximately 15 deg when the prototype motor is de-energized and the rotor rotation is stopped naturally, and the central angle θa of the motor to be designed is set to be equal to or less than the maximum center angle θamax for avoiding the dead center of the auxiliary salient pole 15.SELECTED DRAWING: Figure 2
Patent JP-2021188422-A (JP)
Title: Deceleration device for blind
Inventor: DAIZEN MASAAKI
IPC: E06B9/322
Filed: 2020-06-02
Abstract: To provide a deceleration device for blinds capable of suppressing noise generation due to vibration of weights (slight variation in a rotation speed).SOLUTION: A deceleration device for blinds 180 is designed to reduce a raising/lowering speed of a slat (shielding material), and includes a case 184, a rotor 186 that rotates in the case 184 due to the rise and fall of the slat, and a plurality of weights 188 which rotates together with the rotation of the rotor 186 and exerts braking force through slide contact with an inner peripheral surface 184a of the case. The rotor 186 has a weight support part 186a for supporting the weights 188, and the weight support part 186a is characterized by supporting an external peripheral surface of the weights 188. As a result of such a constitution, a position of the weights 188 supported by the weight support part 186a is nearer to a position of generation of the braking force as a result of the weights 188 contacting the inner peripheral surface 184a of the case. Thus, noise generation due to vibration of the weights 188 (slight variation in a rotation speed) can be suppressed.SELECTED DRAWING: Figure 4
Patent JP-2021193880-A (JP)
Title: Imaging apparatus of cell observation image, and cell observation image acquisition method
Inventor: MAEDA YOSHITAKA
IPC: C12M1/34
Filed: 2020-06-09
Abstract: To secure continuity of observation images, and shorten a required imaging time.SOLUTION: An imaging apparatus of cell observation image that mounts a culture vessel carrying a cell to be cultured thereon, and captures observation images of a cell, and comprises: an illumination unit which irradiates a culture vessel with illumination light; an imaging unit which images the culture vessel irradiated by the illumination light; a computer which executes various calculations; a storage part which stores calculation results by a computer; and an output part which outputs the calculation results, in which a predetermined contrast pattern is arranged between the illumination unit and a top lid of the culture vessel.SELECTED DRAWING: Figure 1
Patent JP-2021133228-A (JP)
Title: Clothing steam disinfection device
Inventor: WANG FANG
IPC: A61L2/07
Filed: 2020-06-10
Abstract: To provide a clothing steam disinfection device.SOLUTION: A clothing steam disinfection device comprises a main body, a first heating space is provided in the main body, a heat conductive wall is provided in the first heating space, a heat insulation plate is fixedly installed on a lower side of the heat conductive wall, and a combustion space is provided in the first heating space. A second heating space is provided on a right side of the first heating space. According to the invention, a boiler is heated by fuel and steam is generated, and at the same time, heat which is not used for the boiler when combusting the fuel, is used for driving the device of the invention for operating the device, fuel availability is improved, energy consumption is reduced, and according to the invention, steam can disinfect a clothing and suppress damage to the clothing.SELECTED DRAWING: Figure 1
Patent JP-2021193915-A (JP)
Title: Method of producing noodle and method of improving texture of noodle
Inventor: MIYATA ATSUYUKI
IPC: A23L7/109
Filed: 2020-06-11
Abstract: To provide noodles with favorable texture even when stored in a chilled or frozen state.SOLUTION: A method of producing noodles has a step of preparing dough by using a dough raw material containing grain flour. The grain flour contains 20 to 85 mass% of wheat flour and 15 to 80 mass% of starch. The dough raw material, in addition to the grain flour, further contains a starch-degrading enzyme inhibitor. The noodles are multi-layer noodles, in a cross-section view of a noodle line, having an outer layer forming a surface of the noodle line and an inner layer located on an inner side from the outer layer and adjacent to the outer layer. In the method of producing the multi-layer noodles, a dough raw material of the inner layer, in addition to the grain flour, further contains an α-glucosidase inhibitor derived from a plant of the genus Salacia.SELECTED DRAWING: None
Patent JP-2021194835-A (JP)
Title: Fiber-reinforced hollow structure and method for manufacturing the same
Inventor: MATSUBARA MAKOTO
IPC: B29C33/42
Filed: 2020-06-12
Abstract: To provide a fiber-reinforced hollow structure which has sufficient strength as a foot board and has good antislip property, and a method for manufacturing the same.SOLUTION: A fiber-reinforced hollow structure is formed of three layers of a middle core having hollow parts composed of a thermoplastic resin, an intermediate layer that is obtained by binding a reinforcement fiber integrally with a thermosetting resin and covering an outer periphery of the middle core, and an outer layer that covers the intermediate layer and is composed of a thermoplastic resin. An uneven part is formed in at least a part of an outer layer surface of the fiber-reinforced hollow structure.SELECTED DRAWING: Figure 1
Patent JP-2020161166-A (JP)
Title: Computer lock system
Inventor: ISHIHARA KENICHI
IPC: G06F21/34
Filed: 2020-06-15
Abstract: To provide a computer lock system composed of a computer body and a receiving antenna device externally connected to the computer body which can keep safety even if the receiving antenna device is detached.SOLUTION: A computer lock system is composed of a computer body 0 and a receiving antenna device externally connected to the computer body. The receiving antenna device includes an antenna signal reception part and an antenna signal output part. The computer body has: a determination part intermittently determining whether or not a lock release ID is included in an acquisition part signal provided from an antenna signal acquisition part; an available status information holding part holding available status information indicating whether or not a display interface of the computer body determined based on the acquisition part signal is turned into a normally available state; an availability enabling part; an availability disabling part; and a control part controlling the display interface on the basis of the available status information.SELECTED DRAWING: Figure 2