baber/WOPTO huggingface dataset:
Patent JP-2022155733-A (JP)
Title: Contaminated soil treatment method
Inventor: NANAO MAI
IPC: C09K17/44
Filed: 2021-03-31
Abstract: To provide a contaminated soil treatment method capable of easily preventing diffusion of oils from contaminated soil contaminated with oils.SOLUTION: A contaminated soil treatment method obtains improved soil by mixing contaminated soil containing oils, a treatment material comprising at least one or more kinds selected from quicklime, a cement-based solidifying material, and magnesium oxide, and a nonionic surfactant. A ratio of the treatment material is 90.0 to 99.9 mass%, and a ratio of the nonionic surfactant is 0.1 to 10.0 mass% in the total 100 mass% of the treatment material and the nonionic surfactant. The treatment material and the nonionic surfactant are mixed into the contaminated soil in an amount such that the total amount of the treatment material and the nonionic surfactant is 1.0 pt.mass or more and less than 5.5 pts.mass with respect to 100 pts.mass of the contaminated soil.SELECTED DRAWING: None
Patent JP-2022008039-A (JP)
Title: Lower thread winding device and sewing machine
Inventor: SHIRATO HIROKI
IPC: D05B59/00
Filed: 2021-04-06
Abstract: To prevent a defect in winding of lower thread around a bobbin.SOLUTION: In a lower thread winding device 20, a switch lever 51 is disposed at a switching position in a large diameter bobbin mode, an interlocking lever 55 is rotated to an inhibition position, and descending of a thread cutting holder 35 at an elevated position is inhibited by the interlocking lever 55. Accordingly, if a small diameter bobbin 18 is mounted on a thread winding shaft 32, the small diameter bobbin 18 is disposed above the normal mounting position. Consequently, an engaging hook 33A of a bobbin stopper 33 does not engage with an upper edge of a core portion 18A of the small diameter bobbin 18, and the engaging hook 33A and the thread cutting holder 35 do not clamp the small diameter bobbin 18 in vertical direction. Therefore, when the thread winding shaft 32 is rotated by a thread winding motor 31 in this state, the small diameter bobbin 18 rotates idly relative to the thread winding shaft 32 and a lower thread is not wound around the small diameter bobbin 18.SELECTED DRAWING: Figure 11
Patent JP-2022163612-A (JP)
Title: Rotating electric machine
Inventor: TOKOI HIROOKI
IPC: H02K5/08
Filed: 2021-04-14
Abstract: To provide a rotating electric machine capable of reducing iron loss due to gaps formed between a plurality of concave portions of a back yoke and one ends of a plurality of teeth fitted to the plurality of concave portions of the back yoke.SOLUTION: A rotating electric machine 1000 includes a rotor 200, a stator 100 surrounding the outer circumference of the rotor 200, a first recess 133 provided in the inner peripheral surface of a back yoke 130 of a stator 100 and extending in the axial direction of the stator 100, and a teeth 120 one end of which is fitted in the first recess 133, and a gap formed between first recess 133 and one end of tooth 120 fitted in first recess 133 is smaller in the circumferential direction of stator 100 than in the radial direction of the stator 100.SELECTED DRAWING: Figure 7
Patent JP-2022164471-A (JP)
Title: Information provision device and method
Inventor: AOKI YUKA
IPC: G06F16/783
Filed: 2021-04-16
Abstract: To provide an information provision device and method which allow for notifying a user of more real-time and reliable information on visitors at a specified spot.SOLUTION: An information provision device 10 of the present invention comprises a video selection unit 13 for selecting a video related to a pre-specified spot from among videos delivered via a network, a person detection unit 14 configured to detect persons included in the selected video, an attribute estimation unit 15 configured to estimate attributes of the detected persons, and an attribute trend determination unit 16 configured to determine an attribute trend of persons visiting the specified spot based on the estimated attributes of the persons.SELECTED DRAWING: Figure 1
Patent JP-2022165335-A (JP)
Title: Communication system and coaching system
Inventor: SUGIYAMA KENICHIRO
IPC: G06Q50/10
Filed: 2021-04-19
Abstract: To enhance reality in a communication system for allowing users to perform communication through avatars and in a coaching system using the communication system.SOLUTION: Communication systems 1, 101 for performing communication between both users by making a plurality of users A, B, C operate respective avatars include visual/audio information transmission parts 13A, 13B for mutually transmitting at least one of visual information and audio information between users, a user information acquisition part 65 capable of acquiring surface information on the respective uses, and a tactile information transmission part 13C for transmitting the surface information to a user to be a communication partner.SELECTED DRAWING: Figure 1
Patent JP-2022120756-A (JP)
Title: Information processor, program, and information processing method
IPC: G06Q30/02
Filed: 2021-04-21
Abstract: PROBLEM TO BE SOLVED: To provide an information processor, a program, and an information processing method that are capable of grasping an operation method for having an effect on sales of a store. 
     SOLUTION: In an information processor, a controller comprises: a reception unit 331 for receiving, from a store terminal, store information including operation information containing text or images indicating operation conditions of a store and sales information of the store that is related to sales for each section, for each product category, and for each kind of products, for each constant time and for each constant period (for each time, for each day, week, month); a specification unit 334 for specifying text or images having effects on the sales of the store on the basis of the operation information and the sales information; and a generation unit 335 for generating visual information (such as POP advertisements) containing the specified text or images. 
     SELECTED DRAWING: Figure 3 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022168553-A (JP)
Title: Brake structure for rollators, and rollators
Inventor: RI GO
IPC: B60T7/02
Filed: 2021-04-26
Abstract: To make a brake structure for rollators that has a brake lever enabled to be operated among a standby position, a brake position and a lock position, and the rollators compact.SOLUTION: A front lever 32 of rollators is provided with a coupling shaft 51 at a base end part and also provided with a rotary shaft 55 more on a tip side than the coupling shaft 51. A brake wire 28 is connected to the front lever 32 between the coupling shaft 51 and rotary shaft 55. When the front lever 32 is operated to a brake position, the front lever 32 rotates on the coupling shaft 51 with the coupling shaft 51 received by a lower-side passage end face 82 from below and then the brake wire 28 is drawn upward to brake a rear wheel 13. When the front lever 32 is operated to a lock position, the front lever 32 rotates on the rotary shaft 55 with the rotary shaft 55 received by a lower-side passage end face 84 from below and then the brake wire 28 is drawn upward to brake the rear wheel 13.SELECTED DRAWING: Figure 5
Patent JP-2021130606-A (JP)
Title: Graphene compound
Inventor: YAMAKAJI MASAKI
IPC: C07C229/10
Filed: 2021-04-29
Abstract: To provide a graphene compound having an insulating property and an affinity to lithium ions.SOLUTION: The molecular weight of the substituents in the graphene compound is increased. A graphene compound having chain-like groups containing ether or ester bonds is provided. A graphene compound having substituents containing single or multiple branches is provided. A graphene compound having a substituent including at least one of an ester bond and an amide bond is provided.SELECTED DRAWING: Figure 1
Patent JP-2022171078-A (JP)
Title: Diecasting device and diecasting method
Inventor: MIZUKUSA YASUYUKI
IPC: B22D17/22
Filed: 2021-04-30
Abstract: To prevent a situation where a pressing rod cannot be pulled out from a diecast product coagulating in a runner.SOLUTION: A diecasting device 1 comprises a diecasting die 10 that demarcates a cavity 53 and a runner 50 communicating with the cavity 53, first pressing means 24 and 25 that charge molten metal toward the inside of the cavity 53, second pressing means 40, 41 and 43 that press molten metal in the runner 50, where the second pressing means 40, 41 and 43 include cylindrical shaft-like second pressing rods 43 that move back and forth toward a direction nearly orthogonal to a mold-opening direction of the diecasting die 10. The device further comprises third pressing means 63 that assists the second pressing means 40, 41 and 43 that press molten metal in the runner 50.SELECTED DRAWING: Figure 3
Patent JP-2021107840-A (JP)
Title: Force sensor
Inventor: OKADA KAZUHIRO
IPC: G01L5/165
Filed: 2021-05-07
Abstract: To provide a force sensor capable of achieving high productive efficiency with a simple configuration.SOLUTION: A detection part D held between a left-side connection part L and a right-side connection part L is provided in a detection ring 600 disposed on an upper side of a support body 300. The left-side connection part L is connected to the support body 300 and the right-side connection part L is connected to a power receiving body not shown in a figure. When force-moment is applied to the power receiving body in a state of fixing the support body 300, the detection part D is elastically deformed. The detection part D includes a first plate-like piece 61, a second plate-like 62 and a third plate-like piece 63, and the third plate-like piece 63 is displaced with respect to the support body 300 with the elastic deformation. A displacement electrode E2 is provided on a lower surface of the third plate-like piece 63 as well as a fixed electrode E1 is provided on an upper surface of the support body 300. The displacement of the third plate-like piece 63 is detected as a capacitance value of a capacitive element comprising the electrodes E1 and E2, and an electric signal indicating the acting force and moment is output.SELECTED DRAWING: Figure 18
Patent JP-2021120889-A (JP)
Title: Freely mounting base
Inventor: ENDO KOJI
IPC: G08B17/00
Filed: 2021-05-11
Abstract: To provide a freely mounting base from which no moisture content flows to a sensor, even if the moisture content adheres to a lead wire.SOLUTION: A column 20 is attached to a ceiling so as to protrude downwardly in a direction perpendicular to the ceiling from a base part 10. An attachment part end portion 31 of an attachment part 30 is attached to a column end portion 21 by a bolt 51. The attachment part 30 is provided with an attachment face 32, and a fire sensor is attached onto the attachment face 32. A lead wire 60 is pulled out to the outside of the column 20 from an opening 22, via the inside of the base part 10 and the inside of the column 20 from the inside of the ceiling. Next, the lead wire 60 is inserted to an attachment opening portion 35 via a lower part of a joint part 28. Then, the lead wire 60 is connected to the fire sensor attached onto the attachment face 32.SELECTED DRAWING: Figure 10
Patent JP-2022041867-A (JP)
Title: Adhesive sheet
IPC: C09J7/10
Filed: 2021-05-11
Abstract: PROBLEM TO BE SOLVED: To provide an adhesive sheet which has limited light transmittance and has a reduced amount of light incident on an adhesive. 
     SOLUTION: An adhesive sheet has an adhesive layer. The adhesive layer includes at least two types of coloring agents. In addition, the adhesive layer has light transmittance of 30% or less and light reflectivity of 8% or more. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022175899-A (JP)
Title: Manufacturing method for electrode dispersion elements
Inventor: ABE HIROSHI
IPC: H01M4/139
Filed: 2021-05-14
Abstract: To provide a manufacturing method for electrode dispersion elements, capable of implementing: dispersion element performance that is stable viscosity without gelation; coating performance for suppressing band occurrence and the like at the time of coating; and battery performance of uniform quality of the dispersion elements for withstanding repeated charging/discharging for a long period of time, eliminating variation in quality of respective produced batteries, and inhibiting a failure due to the generation of gas.SOLUTION: A manufacturing method for electrode dispersion elements of the present invention includes: a mixing step (first step) S1 of mixing at least a solvent, binding material, conductive material, and active material; a dispersion step (second step) S2 with no input of material; and a dispersion step (third step) S3 with no input of material, where a dispersion condition differs from that of the second step. In the first step S1, the solvent is input to a mixer before inputting the binding material and the conductive material and, after the binding material and the conductive material are input, the active material is input. Environments from the first step S1 to the third step S3 have temperatures at least equal to or lower than dew point temperature -25°C.SELECTED DRAWING: Figure 1
Patent JP-2022176597-A (JP)
Inventor: HASHIMOTO KENICHI
IPC: F16K11/076
Filed: 2021-05-17
Abstract: 【課題】 温度調整の電動化を実現することに適した水栓弁装置を提供すること。【解決手段】 中空円筒状に構成されたシリンダ体と、シリンダ体の周壁内にそれぞれ設けられた水流入孔、湯流入孔、及び、湯水流出孔と、シリンダ体を回転可能に収容するハウジング体と、ハウジング体の内部空間に連通するようにそれぞれ設けられた水供給路、湯供給路、及び、湯水流出路と、シリンダ体の軸方向一方側に回転操作可能に設けられた操作部と、シリンダ体を軸方向に貫通すると共にシリンダ体に接続ないし一体化されたシャフト体と、を備える。シリンダ体及びシャフト体は、操作部の回転操作によって回転位置を変える。ハウジング体は、シャフト体支持部材を受容する受容部を有しており、受容部の一部に、シャフト体支持部材を湯側シール部材及び水側シール部材の側に向けて位置調整する突部が設けられている。【選択図】 図１２
Patent JP-2022178179-A (JP)
Title: Vehicle sheet order system and measurement sheet
Inventor: TAKAOMO HIROSHI
IPC: B60N2/90
Filed: 2021-05-19
Abstract: To provide a vehicle sheet order system capable of designing an order sheet in accordance with a travel environment of a vehicle.SOLUTION: A vehicle sheet order system comprises: a measurement sheet which has a sheet main body constituted to be installed in a vehicle, and a sensor constituted to detect a posture of a seated person of the sheet main body when the vehicle travels; and a sheet designing device which is constituted to design an order sheet to be installed in the vehicle, on the basis of temporal data of the attitude of the seated person acquired from the sensor.SELECTED DRAWING: Figure 1
Patent JP-2022183864-A (JP)
Title: Wheel alignment adjusting device
Inventor: KAMOSHITA TAKASHI
IPC: B62D17/00
Filed: 2021-05-31
Abstract: To provide a wheel alignment adjusting device capable of accommodating a plurality of types of cam bolts with one device.SOLUTION: A wheel alignment adjusting device includes a support base 2 and a moving part 3 for moving the support base 2. The support base 2 includes a plurality of adjustment rotating parts 11, 12 capable of rotating a cam 103 of a cam bolt 102A and a tightening rotating part 21 capable of rotating lock nuts 104 of the cam bolts 102A, 102B. An adjustment arm member 8 having the plurality of adjustment rotating parts 11, 12 is provided rotatably around a rotating shaft 8a, and its rotation around the rotating shaft 8a can switch the adjustment rotating parts 11, 12 to be used. The mutual distance between the adjustment arm member 8 and the tightening rotating part 21 can be changed.SELECTED DRAWING: Figure 1
Patent JP-2022185409-A (JP)
Title: Communication cable and method for manufacturing the same
Inventor: OGAWA HIROSHI
IPC: H01B11/10
Filed: 2021-06-02
Abstract: To provide a communication cable capable of keeping a certain distance between a conductor and a shielding tape without expensive capital investment.SOLUTION: A communication cable 1 includes a cable core 10 including a plurality of pairs of twisted pair cables 8, a plurality of push rolls 20 that cover the cable core 10, and a shielding tape 30 that covers the push rolls 20. The individual push rolls 20 are longitudinally lapped around the cable core 10, and the number of overlaps thereof is kept constant over the entire circumference of the cable core 10.SELECTED DRAWING: Figure 1
Patent JP-2022158789-A (JP)
Title: flight device
IPC: B64D27/24
Filed: 2021-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a flight device that can measure a weight of a transported object accurately with a simple configuration. 
     SOLUTION: A flight device 10 is provided with a rotor 11, a motor 12, a flight sensor 13, a power conversion unit 14, and a computational control unit 15. The flight sensor 13 measures a physical quantity acting on an airframe base 16. The computational control unit 15 generates an instruction signal on the basis of the physical quantity so that the airframe base 16 assumes a prescribed position and attitude. The power conversion unit 14 regulates an amount of electric power supplied to the motor 121 and the like on the basis of the inputted instruction signal. Additionally, the computational control unit 15 calculates an estimated weight, that is, an estimated value of a weight of a transported object, on the basis of a magnitude of the instruction signal. 
     SELECTED DRAWING: Figure 3 
     COPYRIGHT: (C)2023,JPO&INPIT
Patent JP-2022190249-A (JP)
Title: game machine
Inventor: NAGANAWA TAKURO
IPC: A63F7/02
Filed: 2021-06-14
Abstract: To enable improving the interest in a game.SOLUTION: A game machine determines whether or not to execute a special game advantageous for a player, and permits a control for a transition to a specific game state different from a normal game state. A failure determination result includes a first failure and a second failure. When the second failure is determined in the normal game state, a specific failure drawing pattern is stopped and displayed in a variable display, and the control for the transition to the specific game state is permitted. On the other hand, when the second failure is determined in the specific game state, the specific failure drawing pattern is stopped and displayed, but the control for the transition to the specific game state is not permitted.SELECTED DRAWING: Figure 20
Patent JP-2022001635-A (JP)
Title: Dispersant of metal oxide fine particle, and dispersoid containing the same
Inventor: OKUDA CHIHO
IPC: B01J13/00
Filed: 2021-06-16
Abstract: To provide a dispersant for dispersing finely metal oxide fine particles to an organic solvent, and a dispersoid of the metal oxide fine particles excellent in dispersibility.SOLUTION: The above problem is solved by mixing a polyoxypropylene (poly)glycerol ether dibasic acid ester represented by formula (1) as a dispersant of metal oxide fine particles. [Chemical formula 1] (In formula, (PO) represents the propylene oxide, k, l, m are the additional molar number of the propylene oxide and are an integer greater than 0 or larger, where k+l+m=1 to 150, n represents the average degree of polymerization of (poly)glycerol calculated from the hydroxyl group value, and is an integer of 1 to 20, and Ra, Rb and Rc are independently a hydrogen atom or a residue of dicarboxylic acid having 4 carbon atoms, however, not all of them are hydrogen atoms.)SELECTED DRAWING: None
Patent JP-2023002294-A (JP)
Title: Memory system and refresh control method
Inventor: MASUO YOKO
IPC: G06F12/00
Filed: 2021-06-22
Abstract: To provide a memory system capable of suitably controlling a garbage collection and refresh of data stored in a name space including multiple zones.SOLUTION: According to an embodiment, a controller allocates a certain block of multiple blocks to a first area or a second area. The controller moves data of a first block to a second block, in a first situation when the first block stores data requiring refresh and is a block allocated to the first area, and when the second block is a block in which valid data is not recorded. The controller moves valid data of the first block to a third block, in a second situation when the first block stores data requiring refresh and is a block allocated to the second area, and when the third block is a block in which valid data of a block different from the first block may be mixed.SELECTED DRAWING: Figure 1
Patent JP-2023004077-A (JP)
Title: Frozen dessert and method for producing the same
Inventor: TAYAMA SAYAKA
IPC: A23G9/04
Filed: 2021-06-25
Abstract: To improve the texture of a frozen dessert with a low solid content.SOLUTION: A frozen dessert comprises a frozen dessert body that contains a polyglycerol fatty acid ester with an HLB of 8-18, with a solid content being 40 mass% or less, a protein content being 0.15 mass% or less, and an overrun of 10% or more.SELECTED DRAWING: None
Patent JP-2023004423-A (JP)
Title: Medical image processing device, medical imaging device, and noise reduction method in medical image
Inventor: KANEKO YUKIO
IPC: A61B6/03
Filed: 2021-06-25
Abstract: To provide a technology to remove noise effectively and appropriately even for an image containing a variety of noise and artifacts, and an image in which a noise pattern changes according to differences in imaging conditions.SOLUTION: Noise characteristics including artifacts are analyzed for each image on the basis of a noise removal technology using AI, image classification based on the analysis result is carried out, and noise and artifacts are reduced by applying an optimum neural network for noise processing for each classification.SELECTED DRAWING: Figure 5
Patent JP-2023006347-A (JP)
Title: Game machine system
Inventor: KOBAYASHI YUICHI
IPC: G06Q50/30
Filed: 2021-06-30
Abstract: To provide a computing machine system that allows multiple entities to easily agree with an optimization plan and hence smoothly advances cooperation of business of the multiple entities by presenting plan candidates for obtaining agreement among the multiple entities to the multiple entities even in a situation in which mutual utility functions of the multiple entities are uncertain when realizing an optimized plan on the basis of the respective plans of the multiple entities.MEANS FOR SOLVING THE PROBLEM: A server optimizes a plan transmitted from each of multiple terminal devices and provides the terminal devices of each of multiple users with the optimized plan. A controller of the server evaluates a plan transmitted from each of the multiple terminals, estimates a utility function of each of the multiple users on the basis of a result of the evaluation, sets a plan recommended to the multiple users on the basis of the utility function, transmits the recommended plan to the terminal devices of each of the multiple users, repeats evaluation and setting of a recommended plan until the multiple users agree with the recommended plan, and determines the recommended plan with which the multiple users agree as an optimized plan.SELECTED DRAWING: Figure 10
Patent JP-2023011422-A (JP)
Title: Input protection circuit, and deterioration determination device for secondary battery using the same
Inventor: HANEDA SHOJI
IPC: H01L21/822
Filed: 2021-07-12
Abstract: To provide an input protection circuit and a deterioration determination device for a secondary battery using the same capable of preventing measurement errors of an operational amplifier independent of a voltage state of an input signal.SOLUTION: A first or second bipolar transistor, and one or more first or second diodes connected with the first or second bipolar transistor so as to have a polarity reverse to a base-emitter conduction direction of the first or second bipolar transistor and connected in series with each other so as to have the polarity, are provided between an input terminal and a positive or negative power supply or the ground. For a power supply voltage of the positive or negative power supply or the ground, an increased or decreased amount of a base-emitter voltage of the first or second bipolar transistor is provided with a decreased or increased amount of a forward voltage depending on the number of the first or second diodes to adjust an input voltage so as not to exceed the power supply voltage.SELECTED DRAWING: Figure 1