baber/WOPTO huggingface dataset:
Patent JP-2023049174-A (JP)
Title: Measuring and feeding device for granular material
Inventor: MORITA MASAHIRO
IPC: G01G13/00
Filed: 2021-09-29
Abstract: To provide a measuring and feeding device capable of measuring a weight of a granular material such as sand at high accuracy and smoothly discharging it from a measuring vessel.SOLUTION: A measuring and feeding device includes: an upward openable measuring vessel 1 that is obtained by integrally forming a bottom wall 11 and a surrounding wall 12; a load cell 3 that supports the measuring vessel for measuring a weight of a granular material G fed from upper feeding machines 5A and 5B to the measuring vessel; a suction pipeline 10 that is inserted into the measuring vessel in non-contact state from above and has a suction opening end 15 so as to be close to the bottom wall; and a vacuum suction device 20 that is connected to the other end of the suction pipeline to suction the granular material under vacuum and feeds the granular material to a kneading machine 23.SELECTED DRAWING: Figure 1
Patent JP-2023058207-A (JP)
Title: Superconducting magnet device and temperature rising method for the same
Inventor: DEMURA KENTA
IPC: H10N60/81
Filed: 2021-10-13
Abstract: To promptly rise temperature of a superconducting magnet device.SOLUTION: A superconducting magnet device 10 comprises: a superconducting coil 12; a vacuum case 14 housing the superconducting coil 12; a gas bomb 22 arranged outside the vacuum case 14; and a gas introduction line 24 that connects the gas bomb 22 to the vacuum case 14 so that gas can be introduced to the vacuum case 14 from the gas bomb 22. A gas filling amount of the gas bomb 22 is set in such a manner that vacuum level of the vacuum case 14 is reduced from a high vacuum to a middle vacuum.SELECTED DRAWING: Figure 1
Patent JP-2023058395-A (JP)
Title: Control method, program, and display system
Inventor: IWAI MASATO
IPC: G08B25/04
Filed: 2021-10-13
Abstract: To provide a control method capable of increasing convenience of a user.SOLUTION: A control method is a control method that is executed by an application for managing facility equipment via an information terminal 3 that has a communication unit, an operation unit, and a display unit 32. The control method includes a receiving step and a display step. In the receiving step, a piece of first map information about a map within the facility or a piece of second map information about a map containing a point P1 indicating the location of equipment located within the facility on the basis of operation made onto the operation part is received via the communication unit. In the display step, a map image G1 representing a map and a map screen D1 including elements different from the map image G1 are displayed on the display unit 32 on the basis of, the first map information or the second map information received in the receiving step.SELECTED DRAWING: Figure 2
Patent JP-2022065656-A (JP)
Title: Method for producing polypropylene
Inventor: PARK HYO SEUNG
IPC: C08F4/654
Filed: 2021-10-14
Abstract: To provide a method for producing polypropylene.SOLUTION: The present invention relates to a method of efficiently producing high-strength isotactic polypropylene having high crystallinity even with a short polymerization time. More specifically, the present invention relates to a method of producing polypropylene, including a step of polymerizing propylene in the presence of a catalyst composition including a Ziegler-Natta catalyst, an external electron donor, dialkylaluminum hydride and trialkylaluminum, where the polypropylene has a xylene cold soluble content of 3 wt.% or less.SELECTED DRAWING: None
Patent JP-2023061702-A (JP)
Title: Stringed instrument excitation device and stringed instrument excitation system
Inventor: OSHIMA HIDEO
IPC: G10D3/00
Filed: 2021-10-20
Abstract: To provide a stringed instrument excitation device and a stringed instrument excitation system that can sound a stringed instrument with high tone quality.SOLUTION: A stringed instrument excitation device 100 comprises a main body substrate 110 which has a fitting surface 110a for strings 15 of a violin 1, an engagement part 120 which is provided on the fitting surface 110a and uses flexural force of the strings 15 to engage the strings 15, and a vibration device connection surface 130 which is provided on a surface different from the fitting surface 110a to connect the vibration device 30.SELECTED DRAWING: Figure 2
Patent JP-2023062321-A (JP)
Title: Water heater
Inventor: MATSUSHITA TAKAHIRO
IPC: F24H9/14
Filed: 2021-10-21
Abstract: To provide a water heater capable of configuring a path member with a simple structure.SOLUTION: A path unit 7 is equipped with a covering portion 20 and a connection plate 80. The covering portion 20 is equipped with a bulging portion 21 and a flange portion 22. The connection plate 80 is laid between both right and left portions of the flange portion 22. The connection plate 80 and the flange portion 22 abut on the respective peripheral portions of an outflow port 531 and an inflow port 617 through a packing 90. In a part surrounded by the connection plate 80 and a lower half portion of the flange portion 22, an introduction port is formed. The introduction port overlaps the outflow port 531 from a rear side, and introduces combustion exhaust in an exhaust hood 53 into the covering portion 20. In a part surrounded by the connection plate 80 and an upper half portion of the flange portion 22, a lead-out port is formed. The lead-out port overlaps the inflow port 617 from a rear side, and combustion exhaust in the covering portion 20 is led out into a housing 61 of a secondary heat exchanger 6.SELECTED DRAWING: Figure 8
Patent JP-2023066828-A (JP)
Title: Three-dimensional molded food product and manufacturing method therefor
Inventor: Horiuchi mami
IPC: A23L5/00
Filed: 2021-10-29
Abstract: To provide a technology capable of reproducing texture having ununiformity or anisotropy of an existing food product composed of a plurality of food materials in a three-dimensional molded food product.SOLUTION: A three-dimensional molded food product 100A is made up of one or more first regions 110 composed of a first composition, and a plurality of second regions 120 which are composed of a second composition different from the first composition, and are different in hardness from the one or more first regions 110. Two adjacent second regions 120 are arranged so as to interpose therebetween a part of the one or more first regions 110.SELECTED DRAWING: Figure 1
Patent JP-2022023962-A (JP)
Title: Image display system
IPC: G09G5/377
Filed: 2021-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a new visual environment for vehicle occupants. 
     SOLUTION: An image processing system 10 includes a wearable device 20 mounted on a vehicle occupant, and an in-vehicle system 40. The wearable device 20 includes an organic EL display 36 which is a display device for displaying an image in the field of view of the occupant. Further, the in-vehicle system 40 includes an image processing device 44 for forming an image that changes at least one of appearance, position, and visibility of a vehicle component or an occupant and displays it on the display device. As a result, for example, color densities and patterns of a roof 70 of the vehicle, a left A pillar 72, a right A pillar 73, a frame of a left triangular window 82, a left front door trim 84, a window frame of a right triangular window 92, a right front door trim 94, an instrument panel 100, a center console 102, a driver's seat 112, a driver's seat floor 114, a front passenger's seat 116 and a front passenger's seat floor 118 are changed. 
     SELECTED DRAWING: Figure 4 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022051568-A (JP)
Title: Information distribution device, information distribution method, and information distribution program
IPC: H04L67/1396
Filed: 2021-11-04
Abstract: PROBLEM TO BE SOLVED: To promote further improvement in usability. 
     SOLUTION: An information distribution device comprises a video distribution unit and a content distribution unit. The video distribution unit distributes, to a terminal device, a video content including a prescribed live video. The content distribution unit distributes, to the terminal device to which the video content is distributed, a content for acquiring images from a prescribed beacon server and displaying them. 
     SELECTED DRAWING: Figure 4 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023070743-A (JP)
Title: sheet for construction work
Inventor: IKEDA KOHEI
IPC: D01F8/14
Filed: 2021-11-10
Abstract: To provide a sheet for construction work which has practical strength as construction work and looks beautiful.SOLUTION: A sheet for construction work is made of fabrics composed of two types of multifilament yarns that are aligned or plied, one is a non-thermally fused multifilament yarn composed of single-phase polyester fiber containing pigment, and the other is a heat-sealable multifilament yarn composed of a core-sheath type composite polyester fiber having a core made of high-melting point polyester, a sheath made of low-melting point polyester, and containing pigment, by melting and solidifying the sheath that constitutes the heat-sealable multifilament yarn, the core-sheath type composite polyester fibers are integrated, a heat-fusible multifilament yarn and a non-heat-fusible multifilament yarn are integrated by melting and solidifying low-melting polyester, the amount of pigment contained in the single phase type polyester fiber is larger than the amount of pigment contained in the core-sheath type composite polyester fiber.SELECTED DRAWING: None
Patent JP-2023072585-A (JP)
Title: On-water electric power supply equipment for movable body
Inventor: YOSHIMIZU KENJI
IPC: B63C11/48
Filed: 2021-11-12
Abstract: To provide on-water electric power supply equipment for a movable body capable of surely supplying electric power to a movable body even on water such as ocean and allowing the movable body to safely land/take off.SOLUTION: On-water electric power supply equipment for a movable body is configured to function as a drone base where drones take off and land. The equipment comprises: a floating body 5 floating on water W; a structure 6 arranged so as to be relatively displaceable on this floating body and supported elastically by the floating body; stages 13A, 13B provided on at least one of the floating body and the structure, to allow drones 2A, 2B to take off/land; a damping mechanism 23 to damp the vibration of the structure against the floating body; an electric power generation-storage mechanism 8 provided on at least one of the floating body and the structure, and to generate/store electricity based on renewable energy; and an electric power supply mechanism 9 connected electrically to the electric power generation-storage mechanism, and to supply electricity to the drones from this electric power generation-storage mechanism.SELECTED DRAWING: Figure 2
Patent JP-2022151551-A (JP)
Title: Polyimide precursor solution, method for producing porous polyimide film, and porous polyimide film
Inventor: SEITOKU SHIGERU
IPC: C08J9/26
Filed: 2021-11-16
Abstract: To provide a polyimide precursor solution that can give a polyimide film having a low resistance.SOLUTION: A polyimide precursor solution contains: a polyimide precursor; particles; and an aqueous solvent containing an amine compound (A), an organic solvent (B) other than the amine compound (A) and water, in which a boiling point of the organic solvent (B) is higher than a boiling point of the amine compound (A), and the boiling point of the organic solvent (B) is 200°C or higher and 300°C or lower.SELECTED DRAWING: None
Patent JP-2023076224-A (JP)
Title: Portable information processing apparatus
Inventor: KIYONO TETSUSHI
IPC: H05K5/02
Filed: 2021-11-22
Abstract: To provide a portable information processing apparatus configured so that an open/closed state of an enclosure can be determined even in a slim-bezel structure.SOLUTION: A portable information processing apparatus includes: an enclosure including a first enclosure and a second enclosure connected to the first enclosure with a hinge so as to be turned and housing a control board; a magnet arranged in one of the first and second enclosures, and having a first magnetic pole and a second magnetic pole to generate a magnetic flux; and a magnetic sensor arranged in the other one of the first and second enclosures, and arranged so as not to overlap the magnet when seen from a facing direction in which the first enclosure faces the second enclosure when the enclosure is in a closed state where the first enclosure is closed with respect to the second enclosure. A straight line connecting the first magnetic pole and the second magnetic pole is inclined with respect to the facing direction in the closed state so that the magnetic flux penetrates through the magnetic sensor in the closed state.SELECTED DRAWING: Figure 5
Patent JP-2022100245-A (JP)
Title: Trace routable radiation shield
Inventor: SAMI MARKUS HEINISUO
IPC: H05K9/00
Filed: 2021-11-26
Abstract: To provide an electronic device with a radiation shield that prevents electromagnetic-wave interference and high-frequency interference caused by radiation noise of a densely implemented device or system, and a method therefor.SOLUTION: An electronic device includes a substrate that includes traces, a radiation source on the substrate, and a traceable radiation shield on the substrate. At least a portion of the traces extend through the trace routable radiation shield. The trace routable radiation shield helps to shield radiation-sensitive components from at least a portion of radiation from the radiation source.SELECTED DRAWING: Figure 9
Patent JP-2022111059-A (JP)
Title: Information processing system, information processing method, information processing device and program
IPC: G06Q50/10
Filed: 2021-11-26
Abstract: PROBLEM TO BE SOLVED: To provide an information processing device, etc. executing matching from a different viewpoint from the conventional one. 
     SOLUTION: An information processing system includes a first input section 110 for inputting a plurality of pieces of first activity information or a plurality of pieces of first task information, a second input section 210 for inputting a plurality of pieces of second activity information or a plurality of pieces of second task information, and a matching section 10 for executing matching processing between the plurality of pieces of first activity information and the plurality of pieces of second activity information or between the plurality of pieces of first task information and the plurality of pieces of second task information. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023079302-A (JP)
Title: Railway track abnormality determination method and abnormality determination system
Inventor: KONNO SHUHEI
IPC: B61K9/08
Filed: 2021-11-29
Abstract: To provide an abnormality determination method and an abnormality determination system by which abnormalities including a derailment possibility are determined by a single measurement by using data measurable on board and digitizing the statistic features of the measured data.SOLUTION: An abnormality determination method to evaluate an abnormality existence of a rail on which a railway vehicle travels includes a data acquisition step to acquire more than one onboard measurement data using measurement means installed in said railway vehicle, an abnormality degree calculation step to calculate an abnormality degree from said onboard measurement data and an evaluation step to evaluate an existence of the track abnormality from the abnormality degree calculated in said abnormality calculation step.SELECTED DRAWING: Figure 3
Patent JP-2023079312-A (JP)
Title: Receiving stand for green case and tire molding machine
Inventor: FUKASE KENSUKE
IPC: B29D30/72
Filed: 2021-11-29
Abstract: To provide a receiving stand for green cases that can suppress deformation of green cases due to their own weight, and a tire molding machine equipped with the stand.SOLUTION: A receiving stand 30 for green cases has a pedestal 31 on which a cylindrical green case 10 is placed, and a pedestal surface 31a of the pedestal is formed by a convex curved arc surface toward the outer diameter direction of the green case 10. This prevents deformation of the green case 10 due to its own weight and, in turn, prevents deterioration of a rubber member's attachment accuracy.SELECTED DRAWING: Figure 3
Patent JP-2023081703-A (JP)
Title: Driving support device
Inventor: OSAKI RIE
IPC: G08G1/16
Filed: 2021-12-01
Abstract: To provide a driving support device capable of reducing a time required to improve a driver's mental and physical conditions.SOLUTION: A driving support device installed in a vehicle to support a driver performs steps including: estimating whether or not driver's mental and physical conditions are suitable for driving in S41 to S43; and when it is estimated that the mental and physical conditions are not suitable for driving, executing processing of stimulating the driver in S44 and S45. More particularly, the driving support device executes: processing of giving main stimulus which is stimulus to be given in order to improve the mental and physical conditions into conditions suitable for driving in S45; and processing of giving preceding stimulus which is stimulus to be given prior to the main stimulus so that the driver can readily recognize the main stimulus in S44. The preceding stimulus is olfactory stimulus which is stimulus given to the driver's olfaction.SELECTED DRAWING: Figure 3
Patent JP-2023084307-A (JP)
Title: Building space evaluation device, evaluation method, and program
Inventor: MIURA MAYUMI
IPC: G06Q50/10
Filed: 2021-12-07
Abstract: To improve validity of evaluation data of a building space environment to implement more appropriate evaluation of the building space environment.SOLUTION: A building space evaluation device 1 comprises: an actual use state evaluation unit 11-2 which is configured to, on the basis of actual use state information of each user about one or more utility spaces within a building in an evaluation object period, determine a stay availability being an index showing whether the user is appropriate as an evaluator who evaluates the utility spaces; a questionnaire answer information acquisition unit 12 which is configured to acquire questionnaire answers about environments of the utility spaces in the evaluation object period; and a questionnaire evaluation unit 13 which is configured to evaluate the questionnaire answers on the basis of the stay availability of the user being the same person as a questionnaire answerer.SELECTED DRAWING: Figure 1
Patent JP-2023085111-A (JP)
Title: Exothermic reaction apparatus and excess heat generation method
Inventor: TAKAHASHI AKIHITO
IPC: B82Y40/00
Filed: 2021-12-08
Abstract: To provide an exothermic reaction apparatus stably generates excess heat for a long period of time.SOLUTION: An exothermic reaction apparatus comprises: a reactor 21 which is capable of housing a nano-composite metal material; a plurality of heating bodies 24a, 24b which heat the nano-composite metal material housed in the reactor; an exhaust part which evacuates the inside of the reactor; a gas pipe in which an upstream end is connected to a hydrogen supply source 11 and a downstream end is connected to the reactor 21, and which supplies hydrogen to the reactor 21; a blocking part which is provided for the gas pipe, and blocks the supply of hydrogen to the reactor; a measurement part which measures the occlusion rate of hydrogen of the nano-composite metal material housed in the reactor; and a controller 51 which controls the exothermic reaction apparatus. The controller, when the occlusion rate of hydrogen of the nano-composite metal material based on a measurement result of the measurement part approaches a predetermined value during exothermic reaction, controls the blocking part to stop the supply of hydrogen into the reactor, controls the blocking part after a predetermined time to resume the supply of hydrogen into the reactor, and controls the occlusion rate of hydrogen of the nano-composite metal material housed in the reactor within a ranged of 1.0 or more and 3.5 or less.SELECTED DRAWING: Figure 1
Patent JP-2023000986-A (JP)
Title: Cross sectional shape measuring method and double surface polishing device
Inventor: AOKI KIYOHITO
IPC: B24B37/34
Filed: 2021-12-09
Abstract: To obtain a highly precise workpiece cross sectional shape even if a passing path on a workpiece of a thickness measuring sensor does not pass through a center of the workpiece.SOLUTION: In a cross sectional shape measuring method on a double surface polishing device including a lower surface plate, an upper surface plate, and a carrier disposed between the lower surface plate and the upper surface plate, a data missing part at a center of the workpiece is complemented and a cross sectional shape is measured through thickness measuring step S1, position data calculation step S2, image straight line calculation step S7, and first variance range replacement step S8.SELECTED DRAWING: Figure 5
Patent JP-2023086601-A (JP)
Title: Pneumatic radial tire for passenger vehicle
Inventor: KUWAYAMA ISAO
IPC: B60C5/00
Filed: 2021-12-10
Abstract: To provide a pneumatic radial tire for a passenger vehicle, capable of improving silent performance thereof while curbing degradation of a ground contact shape when a camber angle is changed.SOLUTION: A pneumatic radial tire for a passenger vehicle has: a cross-sectional width SW and an outer diameter OD which satisfy a predetermined relation; one or more circumferential main groove which is extended on a tread in a tire circumferential direction so that a negative ratio of one-half side in a tread width direction, with an equatorial plane of the tire as a boundary, corresponding to an inner side of the vehicle when the tire is mounted thereon is larger than the negative ratio of the other half side in the tread width direction, with the equatorial plane of the tire as the boundary, corresponding to an outer side of the vehicle when the tire is mounted thereon; and a predetermined falling height (or a relation with a ground contact length or a relation with a tread gauge).SELECTED DRAWING: Figure 2
Patent JP-2022043234-A (JP)
Title: Management device, management method, and program
IPC: G06Q10/06
Filed: 2021-12-27
Abstract: PROBLEM TO BE SOLVED: To provide an activity management device, an activity management method, and a program that allow users to reconstruct current activity contents so as to be more ideal activity contents. 
     SOLUTION: An activity management server 1 is an activity management device for managing user activities and includes: a facility information database 51 for recording facility information; an activity contents information database 53 for recording activity contents information; an information acquisition unit 113 for acquiring user position information; activity contents identifying unit 115 for identifying activity contents performed by a user in each predetermined area based on the user position information, the facility information, and the activity contents information; and a comparison unit 117 for comparing distribution of the identified activity contents of the user in a predetermined period with a preset target value of distribution of activity contents of the user in the predetermined period. 
     SELECTED DRAWING: Figure 4 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2021530741-A (JP)
Title: 結晶性低屈折率層を有する赤外線反射体及び多層反射偏光子を含む光学フィルム
IPC: G02B1/10
Filed: 2019-07-09
Abstract: 光学フィルムが開示される。特に、反射偏光子部と赤外線部とを含み、これらの２つの部の間に接着剤が存在しない、光学フィルムが記載される。これらの光学フィルムは、周囲環境について要求が厳しい自動車ヘッドアップディスプレイ用途を含む、コンバイナ用途に特に好適であり得る。