baber/WOPTO huggingface dataset:
Patent JP-2022037790-A (JP)
Title: Manufacturing method for motor core
Inventor: HIRAI NAOKI
IPC: H02K15/02
Filed: 2020-08-25
Abstract: To provide a manufacturing method for a motor core that can produce a motor core with improved joint strength between adjacent motor core plate materials and suppressed eddy current loss.SOLUTION: The manufacturing method for a motor core includes a punching step of forming a plurality of more core plate materials by simultaneously punching a plurality of metal plates 10 in a stacked state; and a pressure welding step of forming a laminate 20 of the plurality of motor core plate material by explosively pressure welding the adjacent motor core plate materials in a state where powder 14 or foil containing at least one of aluminum and silicon is placed between the adjacent motor core plate materials.SELECTED DRAWING: Figure 1
Patent JP-2022038117-A (JP)
Title: Tablet-type adsorbent for oral administration
Inventor: ASAHARA RYOSUKE
IPC: A61K9/20
Filed: 2020-08-26
Abstract: To provide a tablet-type adsorbent for oral administration that can reduce a decline in performance of adsorbing toxic substances in activated carbon to reduce the burden on a patient to take a drug, even when the activated carbon as an adsorbent is formed into an easy-to-dose tablet form by using an additive as a binding agent.SOLUTION: Provided is a tablet-type adsorbent for oral administration. The adsorbent comprises activated carbon as an adsorbent and an additive as a binding agent. The activated carbon has an average particle size of 20 to 1000 μm and a packing density of 0.3 to 0.5/ml. The additive comprises at least one of sodium carboxymethyl cellulose or hydroxyethyl cellulose, and is added in an amount of 1.0% by weight or less based on 100% by weight of the tablet-type adsorbent.SELECTED DRAWING: None
Patent JP-2022038364-A (JP)
Title: Business support device, business support method, and computer program
Inventor: KAKIZAWA TETSURO
IPC: A47F5/00
Filed: 2020-08-26
Abstract: To provide a business support device capable of streamlining operations in an event of a stockout on a shelf.SOLUTION: A business support device includes: a reception unit that receives stockout detection information representing a shelf and goods for which stockout or partial stockout has been detected and inventory information representing an inventory status of goods; and a processing unit that controls transmission timing of information encouraging refilling of goods of the shelf on which the stockout or partial stockout represented with the stockout detection information was detected on the basis of, an inventory status of the goods on which the stockout or partial stockout represented in the inventory information was detected.SELECTED DRAWING: Figure 32
Patent JP-2022039454-A (JP)
Title: Fluid pressure control device, and pump
Inventor: HASHIMOTO YUTAKA
IPC: F04C2/10
Filed: 2020-08-28
Abstract: To provide a fluid pressure control device and a pump, capable of suppressing pulsation of a pressure of a fluid.SOLUTION: A fluid pressure control device includes: a pump mechanism having an inner rotor rotatable about a center axis J1 extending in an axial direction as a center, and an outer rotor surrounding the inner rotor and engaged with the inner rotor; and a housing having a pump chamber for accommodating the pump mechanism. The housing has: a first port 31 and a second port 32 positioned at one side in an axial direction, of the pump chamber and connected to the pump chamber; a first flow channel 33 connected to the first port; and a second flow channel 34 connected to the second port. The first port is extended in a circumferential direction about the center axis. A bottom surface 31a facing a pump chamber side in an axial direction, of the first port has a flat portion 31f uniform in axial distance to the pump chamber, and an inclined portion 31s connected to one side in a circumferential direction of the flat portion, and axially approaching the pump chamber as it separates to one side in the circumferential direction from the flat portion. The first flow channel is connected to the flat portion of the bottom surface of the first port.SELECTED DRAWING: Figure 7
Patent JP-2022045738-A (JP)
Title: Cooling system
Inventor: HORI RIYOUSHI
IPC: F25D11/00
Filed: 2020-09-09
Abstract: To cool a plurality of cold insulation boxes more efficiently.SOLUTION: A cooling system comprises: a plurality of cold insulation boxes 2a, 2b having a cooling chamber 2x that cools a cold insulation target; and a cooler 3 that has an evaporator 38 for cooling air, and introduces air cooled by the evaporator 38 into the plurality of cold insulation boxes 2a, 2b to cool the cooling chamber 2x of the plurality of cold insulation boxes 2a, 2b.SELECTED DRAWING: Figure 1
Patent JP-2022049848-A (JP)
Title: Storage device and data processing method
Inventor: NAGAO TAKASHI
IPC: G06F13/14
Filed: 2020-09-17
Abstract: To realize a storage device that has a high data reduction effect without decreasing I/O performances.SOLUTION: A storage device includes a processor, an accelerator, a memory, and a storage device. The processor identifies data to be compressed that is data stored in the storage device from data stored in the memory and transmits a compression instruction including information on the data to be compressed to the accelerator, the accelerator reads a plurality of continuous pieces of data from the memory, and compresses a plurality of pieces of data to be compressed obtained by excluding data that is not to be compressed from the plurality of pieces of data on the basis of the information on the data to be compressed received from the processor to generate compressed data to be stored in the storage device.SELECTED DRAWING: Figure 1
Patent JP-2021049340-A (JP)
Title: Mechanism for manipulating puller wire
Inventor: DON Q NGO-CHU
IPC: A61M25/00
Filed: 2020-09-18
Abstract: To provide a catheter that includes a mechanism for deflecting a distal portion of a catheter.SOLUTION: A catheter 10 may comprise a deflection knob 20 including a first thread, a rod including a second thread that is coupled to the first thread, and a puller wire that is connected to the rod. The rod may additionally include a pocket to which the puller wire may be connected via a joining feature that may be secured into the pocket and attached to a proximal end of the puller wire. The joining feature may comprise a first ferrule joined, e.g., crimped, to the proximal end of the puller wire, and a second ferrule secured, e.g., bonded, into the pocket and joined, e.g., crimped, to the first ferrule.SELECTED DRAWING: Figure 1
Patent JP-2021080434-A (JP)
Title: Xanthene dye, coloring composition containing the same, color filter colorant, and color filter
Inventor: KANDA DAIZO
IPC: C09B11/28
Filed: 2020-09-25
Abstract: To provide a xanthene dye excellent in color characteristics (luminance, contrast ratio, etc.), solubility and heat resistance, a coloring composition containing the dye, a color filter colorant containing the dye or the coloring composition, and a color filter.SOLUTION: The xanthene dye is represented by the following general formula (1) [where R1 represents an optionally substituted alkylene group; R1a represents a halogen atom, -OH, -CN, -OCH3, -NO2, a sulfonic acid group, a sulfonyl group, a carboxy group, a carbonyl group or the like; R2 represents an optionally substituted alkyl group different from R1-R1a; R3 represents -H, a halogen atom, -NO2 or an alkyl group; R4 represents -SO3-, -CO2-, an alkyl group or the like; n represents an integer of 1-4; An represents an anion; k represents an integer of 1-3; and b represents an integer of 0-3].SELECTED DRAWING: None
Patent JP-2022054598-A (JP)
Title: Refuse treatment apparatus
Inventor: YOSHIKAWA KATSUHIRO
IPC: B02C18/00
Filed: 2020-09-28
Abstract: To provide a refuse treatment apparatus which enables efficient and massive volume reduction of refuse in short time.SOLUTION: A refuse treatment apparatus includes a first crushing device 40 for crushing refuse G into a predetermined size, and a second crushing device 50 for further crushing the refuse G crushed by the first crushing device 40 into a smaller size, and enables volume reduction of the refuse G by separating moisture from the refuse G.SELECTED DRAWING: Figure 1
Patent JP-2022061133-A (JP)
Title: Biological reaction device used for water treatment, water bottom purifying device using the same, and aquaponics apparatus
Inventor: OTANI HIROSHI
IPC: C02F3/06
Filed: 2020-10-06
Abstract: To provide a biological reaction device capable of purifying water at high speed by performing simultaneous treatments with aerobic bacteria and with anaerobic bacteria.SOLUTION: A biological reaction device 1 includes: a filter medium 2; purifying bacteria grown in the filter medium 2; treated water introducing and discharging means 3 and 4 through which treated water is introduced into the biological reaction device 1, flows inside the filter medium 2, and is discharged; and aeration means 5. The purifying bacteria include Bacillus subtilis, nitrifying bacteria, and denitrifying bacteria. The Bacillus subtilis, the nitrifying bacteria or nitrifying archaebacteria, and the denitrifying bacteria grow in the same filter medium 2. The filter medium 2 is immersed in the treated water, and nitrifying and denitrifying of nitride contained in the treated water are simultaneously conducted in the same filter medium 2.SELECTED DRAWING: Figure 1
Patent JP-2022061785-A (JP)
Title: Communication device, communication method, and communication program for equalizing propagation path and estimating quality
Inventor: YOSHIOKA MASABUMI
IPC: H04L25/03
Filed: 2020-10-07
Abstract: To solve a problem in which, conventionally, since a fixed length signal having a required length is used for each of a training signal and a SINR estimation signal, a wasteful part is generated when the convergence is fast and the available communication capacity is reduced.SOLUTION: A communication device includes an adaptive equalizer that equalizes the distortion of the propagation path characteristics included in a received signal using parameters calculated by estimating the propagation path characteristics, a parameter calculation unit that estimates the propagation path characteristics on the basis of a known signal of a predetermined length received from a transmitter and calculates the parameter of the adaptive equalizer, a training end determination unit that determines the end of training of the adaptive equalizer on the basis of the convergence status of the parameter calculated by the parameter calculation unit, and a communication quality estimation unit that estimates the communication quality of a propagation path using the remaining signals of the known signals used for training when the training end determination unit determines the end of training.SELECTED DRAWING: Figure 1
Patent JP-2022062576-A (JP)
Title: Oil path structure
Inventor: HORII YUYA
IPC: F01M11/00
Filed: 2020-10-08
Abstract: To provide an oil path structure for suppressing a deterioration in the detection accuracy of an oil pressure and temperature sensor.SOLUTION: The oil path structure includes: an upstream passage extending in a predetermined direction; a downstream passage communicated with the upstream passage and extending in a direction to the downstream side, different from that of the upstream passage; a blind alley part provided on the downstream side of the upstream passage further than a communication point between the upstream passage and the downstream passage; an oil pressure and temperature sensor provided in the blind alley part for detecting an oil pressure and an oil temperature; and a bubble discharge passage communicating the blind alley part with the downstream passage, and having an inner diameter smaller than the inner diameter of each of the upstream passage, the downstream passage and the blind alley part.SELECTED DRAWING: Figure 2
Patent JP-2021012731-A (JP)
Title: Successive sensory evaluation system and successive sensory evaluation method
Inventor: NOJIRI KENSUKE
IPC: A61B3/113
Filed: 2020-10-16
Abstract: To provide a novel sensory evaluation system which can be suitably used for the successive sensory evaluation.SOLUTION: Disclosed is a successive sensory evaluation system used for the successive sensory evaluation in which a test object is successively evaluated by a subject on the basis of two or more visually presented evaluation items. The successive sensory evaluation system includes: specifying means for specifying evaluation items to which the subject directs a line of sight based on information on the measured line of sight of the subject; and association means for associating a line-of-sight retention time zone, in which the subject directs the line of sight to the evaluation items specified by the specifying means, with the evaluation items in the line-of-sight retention time zone.SELECTED DRAWING: Figure 2
Patent JP-2022065973-A (JP)
Title: Antifouling coating composition
Inventor: NIIMOTO JUNJI
IPC: C09D5/16
Filed: 2020-10-16
Abstract: To provide: a low VOC-type antifouling coating composition which can achieve both long-term antifouling properties and crack resistance and has excellent coating workability even under a low-temperature environment (10°C); an antifouling coating film formed from the antifouling coating composition; and a base material with an antifouling coating film having the antifouling coating film and a method for producing the same.SOLUTION: There is provided an antifouling coating composition which comprises a silyl ester-based copolymer (A) and a rosin and/or a derivative thereof (B) and has a VOC (volatile organic compound) content of 400 g/L or less, wherein the silyl ester-based copolymer (A) comprises 55 pts.mass or more and 65 pts.mass or less of a structural unit derived from triisopropylsilyl methacrylate (a1), 15 pts.mass or more and 35 pts.mass or less of a structural unit derived from 2-methoxyethyl methacrylate (a2) and a structural unit derived from triisopropylsilyl methacrylate (a1) and an ethylenic unsaturated monomer (a3) having no carboxyl group other than 2-methoxyethyl methacrylate (a2) based on 100 pts.mass of the entire structural units and has a weight average molecular weight (Mw) of 18000 or more and 28000 or less.SELECTED DRAWING: None
Patent JP-2021172882-A (JP)
Title: Test method of leak air rate of iron ore sintering machine system
Inventor: Qi cheng lin
IPC: C22B1/20
Filed: 2020-10-19
Abstract: To provide a test method of a leak air rate of an iron ore sintering machine system.SOLUTION: The sintering trolley tests the composition of the sintered exhaust gas, the sampling tube and the thermocouple are inserted before ignition, the flue gas analyzer records flue gas components and flue gas temperature, and then the sampling tube and the pit tube are inserted to test the flue gas component in the sintering machine box, the temperature and dynamic pressure, then the sampling tube is inserted to test flue gas components, temperature and dynamic pressure in the great flue, and finally test the flue gas components, temperature and dynamic pressure at the fan inlet. This method adopts a calculation method that combines carbon dioxide balance, oxygen balance, and carbon balance, has high operability, many test means and test data, high test frequency, and computational method is scientific.SELECTED DRAWING: Figure 1
Patent JP-2021136858-A (JP)
Title: Brushless DC motor
Inventor: IWATA KENICHI
IPC: H02K21/12
Filed: 2020-10-23
Abstract: To provide a brushless DC motor that can reduce the thickness of a ceiling fan.SOLUTION: A brushless DC motor 10 installed in a ceiling fan 1 includes a stator 20 having a stator core 22 around which a coil 24 is wound, a shaft 30 fixed to the center of the stator core 22, a bearing 34, a rotor 40 having a magnet 42 surrounding the stator core 22, a primary power supply circuit 51 provided between the stator core 22 and the bearing 34 in the axial direction, a secondary power supply circuit 52 that converts a voltage supplied from the primary power supply circuit 51, and a circuit board having a motor drive circuit 53 that supplies a drive current to the coil 24 on the basis of electric power supplied from the secondary power supply circuit 52.SELECTED DRAWING: Figure 4
Patent JP-2022071706-A (JP)
Title: Punching machine
Inventor: IHARA MINORU
IPC: B23B47/20
Filed: 2020-10-28
Abstract: To provide a punching machine that is easily manufactured and has high feeding accuracy.SOLUTION: A punching machine includes: a frame (11) that has a direct-acting guide support plate (11a) having a reference surface (11g), a ram support plate (11b) having a first ram guide hole (11f), and a motor support portion (11c); a direct-acting guide (15) that is arranged on the reference surface (11g); a slider (17) that reciprocates along a direct-acting guide (15); a ram (27) that is disposed on a slider (17) and penetrates the first ram guide hole (11f); a main shaft (31) that is journaled in the ram (27); a main shaft motor (41) that is connected to the main shaft (31); a nut (19b) that is disposed on the slider (17); a feeding screw (19) that has a screw shaft (19b) journaled to the motor support portion (11c) at one end and having a free end at the other end; and a feeding motor (25) that is connected to the screw shaft (19a).SELECTED DRAWING: Figure 2
Patent JP-2021128329-A (JP)
Title: Head-up display
Inventor: HANEDA TAKAHITO
IPC: G02B17/02
Filed: 2020-11-05
Abstract: To provide a head-up display that, even if its size is reduced, can prevent the sunlight from reflecting in the inside and reaching the eyes of an observer.SOLUTION: A head-up display 100 comprises: a display medium 10 on which a virtual image is projected; a display unit 22 that displays an image; and a projection optical system that guides the image displayed by the display unit 22 to the display medium 10 to form the virtual image on the opposite side of an observer with respect to the display medium 10. The projection optical system is arranged above the display unit 22 and has a first mirror 23 that reflects display light of the image. When θ is an angle formed by a line segment connecting the center of the first mirror 23 and the center of the display unit 22 and a normal line n1 at the center of the first mirror 23, α is an angle formed by the line segment connecting the center of the first mirror 23 and the center of the display unit 22 and a normal line n2 at the center of the display unit 22, and φ is an angle of inclination of an edge of the first mirror 23 closer to the display unit 22 relative to the center of the first mirror 23, 3<α-(θ+φ)/2<11.7 is satisfied.SELECTED DRAWING: Figure 3
Patent JP-2021094376-A (JP)
Title: Game machine
Inventor: OURA MUTSUYUKI
IPC: A63F7/02
Filed: 2020-11-20
Abstract: To provide a game machine that can improve game interest.SOLUTION: A game machine comprises a first member (drum part C3300) and a second member (case part C3100). The first member (drum part C3300) and the second member (case part C3100) can relatively operate. The first member (drum part C3300) and the second member (case part C3100) are arranged so as to be close to each other. A protruding part (rib C3312a) formed so as to rise from a predetermined surface is formed in a portion of the first member (drum part C3300) close to the second member (case part C3100).SELECTED DRAWING: Figure 322
Patent JP-2022083228-A (JP)
Title: Information processing device, information processing method, and information processing program
Inventor: IKEGAMI KENICHI
IPC: G06Q10/06
Filed: 2020-11-24
Abstract: To enable an efficient active support for new employees in remote work.SOLUTION: An information processing device 10 includes an acquisition unit 13a for acquiring an action history of a user, a detection unit 13b for detecting a specific condition of the user by using the action history acquired by the acquisition unit 13a, and a notification unit 13c for notifying a user terminal of contribution information contributed by another user according to the user condition.SELECTED DRAWING: Figure 2
Patent JP-2021048624-A (JP)
Title: Method for manufacturing monocrystalline piezoelectric layer, and microelectronic, photonic or optical device including such layer
Inventor: GHYSELEN BRUNO
IPC: H03H3/08
Filed: 2020-12-04
Abstract: To provide a method for manufacturing a monocrystalline piezoelectric layer, and a microelectronic, photonic or optical device including such a layer.SOLUTION: A method for manufacturing a monocrystalline piezoelectric layer 10 comprises: supplying a donor substrate of the piezoelectric material; supplying a receiving substrate 110; transferring a layer called a "seed layer" 102 from the donor substrate onto the receiving substrate 110; and implementing an epitaxy (epitaxial layer 103) of the piezoelectric material on the seed layer 102 until a required thickness for the monocrystalline piezoelectric layer 10 is obtained.SELECTED DRAWING: Figure 3E
Patent JP-2022091214-A (JP)
Title: Information processing system, information processing method, and information processing program
Inventor: NAGANO YASUHIKO
IPC: B65G1/137
Filed: 2020-12-09
Abstract: To provide information processing system, information processing method, and information processing program that can reduce a workload of operator in the registration work to associate and register the information of an article to be stored in a storage shelf, the information of a signal that identifiably notify of a storage position of the article, and the information of the storage position, and prevent mistake in the registration work.SOLUTION: An information processing system includes a notification processing part that notifies of a first sign to be registered to an outside in a predetermined notification mode, a specific processing part that specifies position of a first shelf corresponding to the first sign based on an image taken by capturing a predetermined area including the first sign of the notification mode and a shelf information code installed on each shelf, and a registration processing part that executes a registration process for registering the information of a first shelf position specified by the specific processing part in association with the information of the first sign and the information of a first article corresponding to the first sign.SELECTED DRAWING: Figure 1
Patent JP-2021038920-A (JP)
Title: Drying apparatus
Inventor: FUJITA JUNICHI
IPC: F26B15/00
Filed: 2020-12-10
Abstract: To provide a drying apparatus which maintains uniform air flow (flow speed) of a dry gas ejected from each of ejection nozzles and improves heat transmission to a dry target.SOLUTION: A drying apparatus 10 according to an embodiment of the present invention comprises a gas ejection part main body 110 provided along a direction of conveyance of a dry target W, an inner wall 120 for partitioning an inner space of the gas ejection part main body 110 into a first space 112 on a side of a carriage path of the dry target W and a second space 113 on the other side of the conveyance path side and having openings 121 interconnecting the first space 112 and the second space 113, a partitioning wall 130 for partitioning the first space 112 to a plurality of individual spaces 114, a dry gas ejection nozzle 140 connected to the individual spaces 114, arranged such that its cylindrical tube is projected from a side wall 111 of the gas ejection part main body 110 toward the conveyance path side, and suppressing spread of flow in direction perpendicular to a dry gas ejection direction, and an opening degree adjustment unit 150 for adjusting an opening degree of each of openings 121 at the inner wall 120.SELECTED DRAWING: Figure 3