baber/WOPTO huggingface dataset:
Patent JP-2022015921-A (JP)
Title: Mask mounting body and mask with mask mounting body
Inventor: HOSHINA YUICHIRO
IPC: A41D13/11
Filed: 2020-07-10
Abstract: To provide a mask mounting body which can effectively prevent heat stroke and the like while utilizing a general mask made of a non-woven fabric, gauze, etc. and to provide the mask with the mask mounting body.SOLUTION: A mask mounting body on which a mask 60 for covering at least a mouth 1 of a wearer is mounted includes: a body 10 arranged from a left face to a right face of the wearer; mask fastening parts 20 for fastening the mask 60 to the body 10; and a protruding part 30 protruding forward a portion covering a lower jaw 2 from the mouth 1 of the wearer in the mask 60 fastened to the body 10. A prescribed gap is formed between an area from the mouth 1 to the lower jaw 2 of the wearer, and the mask 60.SELECTED DRAWING: Figure 4
Patent JP-2020182239-A (JP)
Title: Communication device and communication method
Inventor: HOAN REI
IPC: H04W28/06
Filed: 2020-07-22
Abstract: To achieve flexible frequency scheduling, while reducing an increase in overhead for notifying control signaling.SOLUTION: A non-legacy preamble includes a first signal field and a second signal field, and the second signal field includes a first channel field and a second channel field. The first channel field and the second channel field each include a common field for carrying resource unit (RU) allocation information, and a user intrinsic field for carrying user-classified allocation information related to one or more terminal stations. Before a padding bit is added, part of the user intrinsic field in one channel field longer than the other channel field, of the first channel field and the second channel field, is moved to the other channel field.SELECTED DRAWING: Figure 6
Patent JP-2022023455-A (JP)
Title: Method of producing silicon fertilizer and apparatus for producing silicon fertilizer
Inventor: OKUYAMA NORIYUKI
IPC: B09B3/70
Filed: 2020-07-27
Abstract: To provide a method of producing a silicon fertilizer, the method capable of producing a silicon fertilizer using biomass as a raw material, the silicon fertilizer having high absorbability.SOLUTION: The method of producing a silicon fertilizer according to one aspect of the invention comprises: a slurry preparation step of mixing biomass and a solvent; an elution step of eluting an extract component of the biomass into the solvent in the slurry obtained in the slurry preparation step; a solid-liquid separation step of solid-liquid separating the slurry after the elution step into an extract liquid in which the biomass extract component is dissolved in the solvent and a solid content condensed liquid in which extract residue of the biomass is condensed in the extract liquid; and an evaporation step of evaporating the solvent from the solid content condensed liquid separated in the solid-liquid separation step.SELECTED DRAWING: Figure 1
Patent JP-2022023528-A (JP)
Title: Liquid jet head, and liquid jet device
Inventor: MURAKAMI KENTARO
IPC: B41J2/175
Filed: 2020-07-27
Abstract: To reduce occurrence of stagnation of liquid even when arranged and inclined with respect to a horizontal plane.SOLUTION: A liquid jet head includes a nozzle array in which a plurality of nozzles for jetting liquid in a first direction is arranged in a second direction orthogonal to a first direction, a plurality of individual flow passages, a supply side common liquid chamber, a discharge side common liquid chamber, a first bypass flow passage and second bypass flow passage which connect the supply side common liquid chamber and the discharge side common liquid chamber, and an introduction flow passage which communicates with the supply side common liquid chamber between the first bypass flow passage and the second bypass flow passage. The first bypass flow passage has a first vertical part extending in a third direction as an opposite direction to the first direction from the supply side common liquid chamber. The second bypass flow passage has a second vertical part extending in the third direction from the supply side common liquid chamber. The first vertical part is positioned in a fourth direction which is an opposite direction to the second direction from the individual flow passage arranged closest to the second direction. The second vertical part is positioned in the second direction from the individual flow passage arranged closest to the fourth direction.SELECTED DRAWING: Figure 10
Patent JP-2022025675-A (JP)
Title: Emulsifier and emulsion composition
Inventor: KUBOTA AKIYO
IPC: A61K8/04
Filed: 2020-07-29
Abstract: To provide a novel emulsifier including cellulose nanofiber.SOLUTION: An emulsifier according to an embodiment includes an anionically modified cellulose nanofiber having a basic amino acid as a counterion of an anionic group. An emulsion composition according to an embodiment includes the emulsifier. Examples of the anionic group include, for example, a carboxy group, a phosphate group, a sulfate group, or a sulfonate group. Examples of the basic amino acid include, for example, lysine, histidine, or arginine.SELECTED DRAWING: None
Patent JP-2022029566-A (JP)
Title: Water treatment method and water treatment device
Inventor: TSUCHIYA HIRONORI
IPC: C02F1/58
Filed: 2020-08-05
Abstract: To provide a water treatment method and a water treatment device which can treat water to be treated including a substance as an object to be removed with high sludge sedimentation velocity and is excellent in clarity of obtained supernatant water.SOLUTION: A water treatment method comprises: a reaction step of adding magnesium oxide to water to be treated including a substance as an object to be removed in a reaction device 10 to react them; a solid-liquid separation step of performing solid-liquid separation of sludge produced in the reaction step in a settlement tank 12; a sludge return step of returning at least a part of the sludge produced in the settlement tank 12 by the solid-liquid separation to the reaction device 10; and a metal compound addition step of adding a metal compound to the returned sludge in a relay tank 24.SELECTED DRAWING: Figure 1
Patent JP-2022029690-A (JP)
Title: Cleaning mechanism and processing device
Inventor: YONEYA MASANORI
IPC: H01L21/304
Filed: 2020-08-05
Abstract: To provide a cleaning mechanism and a processing device that can downsize a case in a cleaning area to improve exhaust efficiency, and prevent contamination reattachment to a wafer during cleaning.SOLUTION: A cleaning mechanism 2 includes a spinner table 41, a case 50 that accommodates the spinner table 41, and a transfer unit 60 that conveys a wafer 200. The transport unit 60 includes a holding portion 63 that holds the wafer 200, a cleaning liquid supply unit 70 that supplies a cleaning liquid 71, and a cover portion 62 that covers an opening 51 of the case 50 accommodating the spinner table 41. The cleaning liquid supply unit 70 supplies the cleaning liquid 71 to the wafer 200 held by the spinner table 41 and positioned in the case 50 with the opening 51 covered by the cover portion 62.SELECTED DRAWING: Figure 5
Patent JP-2022030865-A (JP)
Title: Information retrieval device, information retrieval method, and program
Inventor: MATSUMOTO AYUMI
IPC: G06F16/53
Filed: 2020-08-07
Abstract: To provide a technique for efficiently outputting an image of a detected same person.SOLUTION: An information retrieval device includes: a retrieval unit for retrieving a subject image corresponding to retrieval conditions from a database in which detection images are registered detected from a plurality of frames included in video data from one or more cameras; a selection unit for selecting all subject images retrieved by the retrieval unit based on a first output designation to select a first predetermined number of subject images that satisfy output conditions among all the subject images retrieved by the retrieval unit based on a second output designation and being regarded as the same person; and an output unit for outputting the subject image selected by the selection unit.SELECTED DRAWING: Figure 3
Patent JP-2020189496-A (JP)
Title: Liquid storage container and recording device
Inventor: KUBOKAWA JUNICHI
IPC: B41J2/175
Filed: 2020-08-20
Abstract: To make concentration of a liquid for recording to be supplied more uniform.SOLUTION: A liquid storage container storing a liquid has a first side wall and a second side wall constituting a liquid storage chamber storing the liquid, a liquid supply port that is formed on a bottom wall surface of the liquid storage chamber and supplies the liquid to the outside of the liquid storage chamber from the liquid storage chamber, and a partition plate for partitioning the liquid storage chamber, in which the partition plate extends toward the second side wall from the first side wall and forms a communication passage between the second side wall and the partitioned liquid storage chamber, and the liquid supply port is formed at a position closer to the first side wall than the tip of the partition plate.SELECTED DRAWING: Figure 2
Patent JP-2020189183-A (JP)
Title: Game machine
Inventor: MIYAUCHI KEITA
IPC: A63F7/02
Filed: 2020-08-25
Abstract: To provide a game machine capable of enhancing player's motivation to play a game by increasing a degree of attention to the game and interest in the game.SOLUTION: A game machine 10 can set a jackpot probability in which a jackpot lottery results in a jackpot from among a plurality of mutually different jackpot probabilities. An MPU 41 displays a game setting value regarding a jackpot probability on a special main display part 37a. An MPU 51 moves an accumulation box 39 for disabling or making difficult visual recognition of a game setting value displayed on the special main display part 37a such that at least one portion of the game setting value can be visually recognized in entry of game balls into a special out ball port 363.SELECTED DRAWING: Figure 73
Patent JP-2022038130-A (JP)
Title: Information communication device
Inventor: TANIGAWA ATSUSHI
IPC: H04B1/38
Filed: 2020-08-26
Abstract: To provide an information communication device which enables preferable communication by optimally arranging an antenna element for wireless communication in a casing of a body unit.MEANS FOR SOLVING THE PROBLEM: An information communication device 100 includes: a body unit which is installed at least partially embedded in a wall W; a first antenna unit 400; and a second antenna unit 500. A housing of the body unit has a front cover 200 and a rear cover 300. The front cover 200 has a hat shape and has: a top surface 210; a first side surface 220 formed from the top surface 210; a second side surface 230 facing the first side surface 220; a third surface 260 connected to the first side surface 220 formed by a flange part of the hat shape; and a fourth surface 270 connected to the second side surface 230.SELECTED DRAWING: Figure 1
Patent JP-2020204036-A (JP)
Title: New polyelectrolyte polymers, process for their preparation and uses thereof
Inventor: ANTONIO ALBERTO LUCIO BARBIERI
IPC: C09K3/00
Filed: 2020-08-27
Abstract: To provide acrylamide-free polyelectrolyte polymers by using non-toxic monomers, applications in which the absence of residual toxic polymerization monomers is requested, and uses thereof.SOLUTION: There is provided a process for the preparation of an acrylamide-free acrylic polymer comprising the following steps: d) preparing a reaction mixture containing the monomer or the mixture of monomers and suitable polymerization additives; e) adding the polymerization additives in a controlled manner; and f) allowing the polymerization reaction to proceed, wherein the reaction mixture is a highly homogenized water in oil emulsion with emulsion micelles with sizes 0.5 - 1.5 microns, and the polymerization reaction is carried out at a controlled temperature between 30°C and 45°C, or between 35°C and 40°C, or between 35°C and 38°C, by adding the catalyst in a controlled manner and by heating or cooling down the mixture according to need.SELECTED DRAWING: None
Patent JP-2021111332-A (JP)
Title: Movement information providing system, server device, and vehicle
Inventor: KOYAMA HAJIME
IPC: G08G1/09
Filed: 2020-09-06
Abstract: To enable a moving body such as a vehicle to move while obtaining safety according to a situation.SOLUTION: A movement information providing system 1 capable of receiving information on the movement of a plurality of moving bodies 100, using a plurality of communication devices 4 provided for a predetermined area or a predetermined section, collects field information on the plurality of moving bodies 100, maps positions of the plurality of moving bodies 100 on the basis of the collected information, repeatedly generates information on routes or movable ranges of the plurality of moving bodies 100, and generates information on routes or movable ranges of the plurality of moving bodies 100 in a specific area. The movement information providing system 1 performs generation processing for the information on routes or movable ranges of the moving bodies in the specific area prior to an overall generation processing.SELECTED DRAWING: Figure 1
Patent JP-2022045104-A (JP)
Title: Cargo receiving table lifting device
Inventor: KIYOFUJI HIDEKI
IPC: B60P1/46
Filed: 2020-09-08
Abstract: To provide a cargo receiving table lifting device which enables reduction of operational force that a worker needs in the middle of closing operation and also enables reduction of operational force when a cargo receiving table is opened from an opening position after the closing operation ends.SOLUTION: A cargo receiving table lifting device includes a link 34 which connects a lifting mechanism B which moves up or down a cargo receiving table 2 with a torsion bar 7, which may bias the cargo receiving table 2 with a biasing force generated by twisting according to an angle of rotation related to opening or closing, and changes its attitude according to the rotation. The link 34 works in conjunction with closing operation of the cargo receiving table 2. In an early stage of the closing operation, a torsion bar connection part 34D, which connects an end part of the torsion bar 7, is rotated so as to inhibit twisting of the torsion bar 7 from being eliminated in conjunction with the closing operation. In a later stage of the closing operation, the torsion bar connection part 34D is rotated so as to facilitate elimination of twisting of the torsion bar 7 in conjunction with the closing operation.SELECTED DRAWING: Figure 4
Patent JP-2022046093-A (JP)
Title: Portable processing machine
Inventor: GOTO HIROSHI
IPC: B25F5/00
Filed: 2020-09-10
Abstract: To provide a technique by which a position of a processing blade of a portable processing machine is adjusted to a black ink line.SOLUTION: A portable processing machine comprises: a base including a contact surface abutting on a workpiece; an electric motor which is arranged on an opposite side to the contact surface with respect to the base in a direction orthogonal to the contact surface; a processing blade which is constituted to be driven by the electric motor; and a light which is arranged above the contact surface so as to emit light from behind toward a front side of a front end of the processing blade to enable forming a shadow of the processing blade on the workpiece, where a direction toward which processing by the processing blade proceeds is defined to be the front side, a side opposite to the front side is defined to be a rear side, a side where the electric motor exists in the direction orthogonal to the contact surface is defined to be an upper side, and a side where the base exists is defined to be a lower side.SELECTED DRAWING: Figure 12
Patent JP-2022046895-A (JP)
Title: Facility transition support system and facility transition support method
Inventor: IWATA ISATO
IPC: H05K13/00
Filed: 2020-09-11
Abstract: To provide a facility transition support system and facility transition support method capable of properly supporting transition of a production facility.SOLUTION: A facility transition support method of supporting transition of a production facility creates learning data 19 on the basis of information on a component, first information to be used in a production facility (model AB) from which transition is made, and second information to be used in a production facility to which the transition is made (model C) (ST1), produces a learning model 20 on the basis of the learning data 19 (ST2), and uses the produced learning model 20 to create second information, which is used in the production facility to which the transition is made, on the basis of the information on the component and the first information to be used in the production facility from which the transition is made (ST4).SELECTED DRAWING: Figure 4
Patent JP-2022047278-A (JP)
Title: Optical tomographic image-capturing device and computer program for displaying tomographic image
Inventor: SUGIYAMA SATOSHI
IPC: A61B3/10
Filed: 2020-09-11
Abstract: To provide a technique capable of grasping the state of a subject eye in a multifaceted and easy manner.SOLUTION: The optical tomographic image-capturing device is a polarization sensitive optical tomographic image-capturing device. The optical tomographic image-capturing device comprises: an image-capturing unit for capturing a tomographic image of a subject eye; and a display unit for displaying the tomographic image captured by the image-capturing unit. The tomographic image includes at least two of an image showing a tissue in the subject eye with scattering strength, an image showing the distribution of melanin in the subject eye, an image showing fiber density in the subject eye, an image showing the travel directions of fibers in the subject eye, and an image showing blood flows in the subject eye. The display unit superimposes and displays the at least two images at an identical position of an identical cross section.SELECTED DRAWING: Figure 4
Patent JP-2022047336-A (JP)
Title: Information processing apparatus, information processing method, and control program
Inventor: FUJIMOTO SHINYA
IPC: G06Q50/04
Filed: 2020-09-11
Abstract: To provide an information processing apparatus that can appropriately determine the degree of proximity between a plurality of operators.SOLUTION: An information processing apparatus (1) comprises: a position acquisition unit (11) that acquires the positions of a plurality of operators for every time; a distance calculation unit (12) that calculates the distance between the plurality of operators for every time from the positions of the operators; and a determination unit (14) that determines whether a weighted time weighted by a weight that becomes larger as the distance becomes shorter is equal to or more than a threshold.SELECTED DRAWING: Figure 1
Patent JP-2021095559-A (JP)
Title: Paste vinyl chloride resin and method for producing the same
Inventor: WATANABE KAZUNORI
IPC: E04F13/07
Filed: 2020-09-15
Abstract: To provide a paste vinyl chloride resin having high surface strength and foamability, and excellent properties particularly as foamed wall paper and a method for producing the same.SOLUTION: A paste vinyl chloride resin contains a polyvinyl chloride polymer with a degree of polymerization of 1200 or more and 2200 or less and also contains, based on the polyvinyl chloride polymer 100 pts.wt., an acrylic resin with an average particle size of 50 nm or more and 1000 nm or less of more than 0.1 pt.wt. to 5 pts.wt or less, and alkylbenzene sulfonic acid salt of 0.05 pt.wt. or more and 2.5 pts.wt or less.SELECTED DRAWING: None
Patent JP-2022052539-A (JP)
Title: Manufacturing method of rotor for rotary electric machine
Inventor: ADACHI TAKEHIKO
IPC: H02K15/14
Filed: 2020-09-23
Abstract: To use hydroforming to appropriately seal a hollow portion of a rotor shaft to the outside so as to secure the required tightening allowance between a rotor shaft and a rotor core.SOLUTION: A rotor manufacturing method for a rotary electric machine includes a step of preparing a rotor core and a hollow rotor shaft, an arrangement step of arranging the rotor core and the rotor shaft in a manufacturing device and forming a state in which the rotor shaft is positioned radially inside the rotor core in the manufacturing device, an integration step of fastening the rotor shaft and the rotor core by increasing the internal pressure of the hollow portion of the rotor shaft while supporting the rotor shaft and the rotor core by the manufacturing device after the arrangement step, and a measurement step of measuring the amount of radial deformation of the rotor core due to the integration step.SELECTED DRAWING: Figure 4
Patent JP-2021184078-A (JP)
Title: Fixing device and image forming apparatus
Inventor: SASAKI YOSHIKUNI
IPC: G03G21/16
Filed: 2020-09-24
Abstract: To provide a fixing device that, when sending air to at least one of heat fixing means and pressure means, can open and close an air sending port without providing a special driving mechanism, thereby preventing increase in cost.SOLUTION: A fixing device has: heat fixing means 310; pressure means 320; air sending means 410 that sends air; guiding means 408 that has an air sending port 409 and guides the air from the air sending means; opening and closing means 414 that is movable and moves to open and close the air sending port of the guiding means; and driving means 440 that serves as both a driving source for moving the opening and closing means and a driving source for driving a member other than the opening and closing means. The driving means can individually drive the opening and closing means and the other member.SELECTED DRAWING: Figure 3
Patent JP-2022053737-A (JP)
Title: Mask assisting tool
Inventor: INOUE YOSHIHIDE
IPC: A62B18/08
Filed: 2020-09-25
Abstract: To further suppress fogging of spectacles caused by an exhalation when wearing a mask.SOLUTION: A mask assisting tool 20 is attached to a rear face 12 of a mask body 11. The mask assisting tool 20 comprises: a sheet material 30 which is provided between the mask body 11 and a face 1, and contacts the face 1; and a sponge material 40 provided between the sheet material 30 and the mask 11. The sheet material 30 is provided with an opening 50 through which an exhalation E exhaled at least from a nostril part 3a passes. The sponge material 40 is provided along at least an upper edge part 55a of a peripheral edge part 55 of the opening 50. When the mask 10 is worn, a ventilation passage S, through which the exhalation E exhaled via the opening 50 passes forward, is formed between the sheet material 30 and the mask body 11, by a thickness T in a front-rear direction of the sponge material 40.SELECTED DRAWING: Figure 2
Patent JP-2022054831-A (JP)
Title: Electronic device exterior cover
Inventor: YOSHII TSUKASA
IPC: H05K5/03
Filed: 2020-09-28
Abstract: To reduce airflow from the outside to the inside regardless of the location of an exhaust port or the direction of a wind generated externally and to ensure exhaust efficiency even when the air velocity of the air being exhausted from the inside to the outside is weak.SOLUTION: An electronic device exterior cover 10, which forms the outer surface of an electronic device 1, has an exhaust section 20 that exhausts air from the interior of the electronic device 1 to the exterior. The exhaust section 20 has a shielding section 22 that covers the interior of the electronic device 1, a plurality of exhaust vents 21 provided on the shielding section 22 that connect the inside of the electronic equipment 1 to the outside, ribs 23 provided at each end of the shielding section 22 that contacts the exhaust vents 21 and protruding outward from an outer surface 22a of the shielding section 22, and a recess 24 formed by the outer surface 22a of the shielding section 22 and a pair of ribs 23 facing each other.SELECTED DRAWING: Figure 2