baber/WOPTO huggingface dataset:
Patent JP-2022161637-A (JP)
Title: Multiple gear pump or multiple gear motor
Inventor: KANETANI KENICHI
IPC: F04C11/00
Filed: 2021-04-09
Abstract: To provide a multiple gear pump or a multiple gear motor that is compact, and reduces vibration caused by discharge of hydraulic fluid.SOLUTION: A multiple gear pump 10 includes: a first gear housing chamber 32 and a second gear housing chamber 40 formed in a casing 20; a first driving gear 12 arranged in the first gear housing chamber 32; a driving shaft 16 rotatably supporting the first driving gear 12; a first driven gear 14 arranged in the first gear housing chamber 32, engaged with the first driving gear 12, and rotated by the first driving gear 12; a driven shaft 18 rotatably supporting the first driven gear 14; n driving gears attached to the driving shaft 16, and arranged in the second gear housing chamber 40; and n driven gears attached to the driven shaft 18, arranged in the second gear housing chamber 40, engaged with the n driving gears arranged in the second gear housing chamber 40, and rotated by the n driving gears.SELECTED DRAWING: Figure 1
Patent JP-2022164070-A (JP)
Title: Information processor, method, and program
Inventor: OKUBO ATSUSHI
IPC: G06Q50/10
Filed: 2021-04-15
Abstract: To improve a technique of proposing a car wash.SOLUTION: A controller of an information processor 20 selects at least one car washing facility 40 from a plurality of car washing facilities 40 on the basis of the attribute of a user of a vehicle 10 when the degree of dirt on the vehicle 10 is determined to be at least a first threshold value, and notifies the user of the vehicle 10 of guidance information for guiding the user of the vehicle 10 to the selected car wash facility 40 by a communication unit.SELECTED DRAWING: Figure 1
Patent JP-2022164336-A (JP)
Title: Printing method, printer, and printed matter
Inventor: TAKATSU AKIRA
IPC: B41J2/185
Filed: 2021-04-16
Abstract: To provide a printing method, a printer, and a printed matter which can suppress the wet spread of ink.SOLUTION: A printing method comprises the steps of: discharging droplets of first ink to a printing object from a nozzle of a first head while moving the first head in the main-scanning direction; and discharging droplets of second transparent ink having the higher viscosity than the first ink to the printing object from a nozzle of a second head arranged in parallel in the main-scanning direction with the first head and moving integrally with the first head. The printing method discharges the droplets of the first ink and the droplets of the second ink to the target impact position of the droplets of the first ink on the printing object so as to be overlapped in a one-to-one manner.SELECTED DRAWING: Figure 4
Patent JP-2022165056-A (JP)
Title: Method for predicting membrane blockage rate of filtration membrane for water purification treatment and method for membrane filtration treatment of raw water for water purification treatment
Inventor: KAITANI YOSHIFUSA
IPC: B01D61/22
Filed: 2021-04-19
Abstract: To provide a method for predicting a membrane blockage rate capable of predicting membrane blockage behavior with relatively high accuracy in water purification treatment.SOLUTION: Provided is a method for predicting the membrane blockage rate of a filtration membrane for water purification treatment, using a membrane blockage model with a first mathematical term representing the initial filtration membrane blockage and a second mathematical term representing the secondary filtration membrane blockage that occurs following the initial blockage. By using the membrane blockage model in which the initial blockage is represented by the first mathematical term and the secondary blockage is represented by the second mathematical term, it becomes possible to predict the membrane blockage behavior of actual water purification treatment, i.e., the membrane blockage rate, more accurately than before. Thus, the schedule for membrane cleaning and replacement can be more accurately determined.SELECTED DRAWING: Figure 4
Patent JP-2022166753-A (JP)
Title: Image forming apparatus
Inventor: TAKAHASHI GENKI
IPC: B41J29/38
Filed: 2021-04-21
Abstract: To provide an image forming apparatus that prevents deterioration in usability when executing a print job that performs a large amount of printing.SOLUTION: An image forming apparatus includes: an image forming unit that forms an image on a recording material; a controller that controls ejection of the recording material on which the image is formed; an ejection tray 410, which is removable from a main body and from which the recording material is ejected; and an ejection tray 411, which is disposed vertically below the ejection tray 410 and from which the recording material is ejected. The number of recording materials that can be stacked on the ejection tray 411 in a status that the ejection tray 410 is removed therefrom is greater than the number of recording materials that can be stacked in the ejection tray 411 in a status the ejection tray 410 is mounted thereon. When the number of printed recording materials in a print job that ejects the recording material to the ejection tray 410 or the ejection tray 411 exceeds a predetermined number (YES in S501), the controller reports to remove the ejection tray 410 therefrom (S502).SELECTED DRAWING: Figure 4
Patent JP-2022166936-A (JP)
Title: Front body structure of vehicle
Inventor: KAWANO AKIHIRO
IPC: B62D25/20
Filed: 2021-04-22
Abstract: To provide a front body structure of a vehicle capable of controlling an apron reinforcement so that it is inwardly folded at the time of a small overlap collision without inviting an increase in the weight of the vehicle body.SOLUTION: A front body structure includes a front side frame 10 extending forward from a dashboard panel 2 which partitions a compartment C from an engine room E, an apron reinforcement 20 extending in a fore-and-aft direction, a suspension housing 30 formed with a casting made of an aluminum alloy, a braking force booster 7 interposed between the suspension housing 30 and dashboard panel 2, and a coupling member 40 made of a metal material whose tensile strength is higher than that of the suspension housing 30, and coupled to each of the front side frame 10 and apron reinforcement 20. The coupling member 40 includes a body 41 fixed to a back surface 33a of the suspension housing 30, and a wall 42 bent at the lower end of the body 41 and extended backward.SELECTED DRAWING: Figure 5
Patent JP-2022169272-A (JP)
Title: Exhaust emission control device of diesel engine
Inventor: SHINOMIYA TORU
IPC: F01N3/023
Filed: 2021-04-27
Abstract: To finely operate an engine by completely performing regeneration processing of a diesel engine exhaust emission control device.SOLUTION: An exhaust emission control device of a diesel engine has a structure in which an exhaust gas is purified by a DPF container 45 assembling a DOC 9 and a DPF 10 in an exhaust gas discharge path of a diesel engine 7. The exhaust emission control device detects a back pressure P1 of the DOC 9 and a DPF back pressure P2 of the DPF 10, and issues a regeneration alarm when the DOC back pressure P1 and the DPF back pressure P2 together or the DOC back pressure P1 alone detects an abnormal value.SELECTED DRAWING: Figure 3
Patent JP-2022170920-A (JP)
Title: game machine
Inventor: NAGANAWA TAKURO
IPC: A63F7/02
Filed: 2021-04-30
Abstract: To provide a game machine which can execute a performance giving excellent amusement.SOLUTION: A game machine can display an information display on the basis of satisfaction of a start condition when a special drawing pattern is stopped and no reservation memory is stored in storage means; can execute, when controlled to transition to a second mode, a special performance for a notification of the second mode; and makes the information display in a specific form difficult or impossible to be seen, when the start condition is satisfied before the special performance is started in the second mode and when the special drawing pattern is stopped and no reservation memory is stored in the storage means.SELECTED DRAWING: Figure 200
Patent JP-2022173935-A (JP)
Inventor: OSHIGE YUTA
IPC: G06Q30/02
Filed: 2021-05-10
Abstract: 【課題】複数のユーザ間の時間的条件を同じにしてよりゲーム性を高めた広告クイズ技術を提供する。【解決手段】質問処理装置は、複数の端末装置に動画を配信する配信部と、動画に関する質問を複数の端末装置に同時に提供する質問提供部と、複数の端末装置から所定の時間内に質問に対する回答を受け付ける受付部と、回答の結果に基づいて、複数の端末装置を使用する複数のユーザに順位を付ける順位付け部と、前記複数の端末装置に各ユーザの前記順位を提供する順位提供部と、を備えることにより、上記課題の解決を図る。【選択図】図１
Patent JP-2022179955-A (JP)
Title: Connecting structure of plate-shaped member
Inventor: NIKI YUDAI
IPC: F16B5/10
Filed: 2021-05-24
Abstract: To provide a connecting structure of a plate-shaped member which performs connection in an accurate position, and is less likely to be releasable in the connection.SOLUTION: A connecting structure 1A of a plate-shaped member comprises: a first plate-shaped member having an emboss part 20A which is protruded at one face side, and recessed at the other face side; a second plate-shaped member having an emboss part 10A which is protruded at one face side, and recessed at the other face side, superimposed on the first plate-shaped member with one face oriented in a direction which is the same as that of one face of the first plate-shaped member, and fit into a recess of an emboss part 20A at the emboss part 10A; and a first fastening part for fastening the emboss part 20A and the emboss part 10A. A magnitude of the emboss part 10A when viewed from one face of the second plate-shaped member is larger than a magnitude of the recess of the emboss part 20A when viewed from the other face of the first plate-shaped member, and a protrusion part protruding to one face side of the emboss part 10A is fit into the recess of the emboss part 20A in an interference-fit state.SELECTED DRAWING: Figure 8
Patent JP-2022182724-A (JP)
Title: Valuables sorting method
Inventor: YAMASHITA MASATAKA
IPC: C22B7/00
Filed: 2021-05-28
Abstract: To provide a valuables sorting method capable of easily separating cobalt and nickel from iron and copper in a lithium ion secondary battery to make it possible to obtain high quality valuables with highly concentrated cobalt and nickel at a high recovery rate.SOLUTION: A valuables sorting method includes: a heat treatment process of performing heat treatment on a lithium ion secondary battery containing valuables; a crushing process of crushing a heat-treated material obtained in the heat treatment process; and a classification process including a first classification step of classifying crushed materials obtained in the crushing process into coarse grain products and medium products at a classification point equal to or larger than 0.6 mm and equal to or smaller than 2.4 mm and a second classification step of classifying the medium products into middle grain products and fine grain products at a classification point equal to or larger than 40 μm and equal to or smaller than 300 μm.SELECTED DRAWING: Figure 1
Patent JP-2021120117-A (JP)
Title: Game machine
Inventor: OKAMURA GEN
IPC: A63F7/02
Filed: 2021-05-30
Abstract: To provide a game machine capable of improving interest in a game.SOLUTION: A Pachinko machine includes: acquisition means for acquiring special information based on satisfaction of a predetermined acquisition condition; determination means for determining whether the special information acquired by the acquisition means satisfies a predetermined condition; lapse time determination means for determining whether predetermined time passes; and image display means for displaying a first moving image in a first display mode. The image display means shifts from a first display mode to a second display mode when the lapse time determination means determines lapse of the predetermined time, shifts from the second display mode to the first display mode when a predetermined display period of the second display mode is completed, and starts displaying the first moving image from a predetermined temporal position of the first moving image when displaying the first moving image by shifting to the first display mode.SELECTED DRAWING: Figure 5
Patent JP-2022184193-A (JP)
Title: Method for manufacturing light emitting device
Inventor: Yu hiroki
IPC: F21V3/08
Filed: 2021-05-31
Abstract: To provide a light emitting device with better reliability.SOLUTION: A method for manufacturing a light emitting device includes: a substrate preparation step S10 of preparing a first substrate having an upper surface comprising an element placement region; an element placement step S11 of placing a light emitting element in the element placement region; a light-transmissive member arrangement step S15 of arranging an uncured, sheet-like light-transmissive member on the light emitting element and bringing an outer edge of a lower surface of the light-transmissive member into contact with an outer upper surface of the element placement region of the first substrate by pressing the light-transmissive member; and a first protrusion portion arrangement step S16 of arranging a first protrusion portion along an outer edge of an upper surface of the light-transmissive member so that the first protrusion portion extends over the upper surface of the first substrate and the upper surface of the light-transmissive member.SELECTED DRAWING: Figure 14C
Patent JP-2021154283-A (JP)
Title: Chemical liquid dropping device and chemical liquid discharge device
Inventor: YOKOYAMA SHUHEI
IPC: B01J4/00
Filed: 2021-06-02
Abstract: To provide a chemical liquid dropping device capable of preventing performance of discharge operation again by using a chemical liquid discharge device used once; and to provide the chemical liquid discharge device.SOLUTION: According to an embodiment, a chemical liquid discharge device for discharging chemical liquid includes a recording part, an engagement part, and a discharge part. In the recording part, the shape is changed based on a use history. The engagement part is mounted on a chemical liquid dropping device. The discharge part discharges the chemical liquid based on control from the chemical liquid dropping device.SELECTED DRAWING: Figure 1
Patent JP-2022186073-A (JP)
Title: rice cooking system
Inventor: ONODERA YUSUKE
IPC: A47J27/14
Filed: 2021-06-04
Abstract: To mitigate labor and time for performing mixing and rice cooking of a plurality of cereals as compared with a conventional configuration having a single storage hopper.SOLUTION: A rice cooking system (1) comprises: a first conveyance device (2) for conveying a first cereal from a first housing chamber (11) toward a mixing chamber (6); a second conveyance device (3) for conveying a second cereal from a second housing chamber (16) toward the mixing chamber (6); and a control unit (41) that controls a conveyance amount per unit time of the first cereal by the first conveyance device (2) and controls a conveyance amount per unit time of the second cereal by the second conveyance device (3).SELECTED DRAWING: Figure 1
Patent JP-2022188327-A (JP)
Title: Ignition circuit diagnostic device and ignition circuit diagnostic method
Inventor: FURUSE TOMOAKI
IPC: F02P17/00
Filed: 2021-06-09
Abstract: To provide an ignition circuit diagnostic device capable of easily completing an ignition circuit diagnostic operation in a short time.SOLUTION: An ignition circuit diagnostic device 1 includes an ignition resistor 2, a first power line 3, a second power line 4, a first power supply 5, a second power supply 6, and a control unit 7. The first power line 3 has a first high potential power line 8 and a first low potential power line 9 for supplying a current from the first power supply 5 to the ignition resistor 2. The second power line 4 has a second high potential power line 10 and a second low potential power line 11 for supplying a current from the second power supply 6 and the ignition resistor 2. The control unit 7 is configured to control the first power supply 5 to supply a first current I1 and the second power supply 6 to supply a second current I2 so as to detect a failure on the ignition resistor 2 and an open failure on the first high potential power line 8, the second high potential power line 10, the first low potential power line 9, and the second low potential power line 11 based on a first potential VH and a second potential VL detected at a high potential end 2A and a low potential end 2B of the ignition resistor 2.SELECTED DRAWING: Figure 1
Patent JP-2022189000-A (JP)
Title: Spinning takeoff device
Inventor: TERANO KOJI
IPC: D02J1/22
Filed: 2021-06-10
Abstract: To provide a spinning takeoff device which is reduced in the height of a floor as compared with a conventional device.SOLUTION: A spinning takeoff device includes: a spinning takeoff section 6 which takes off a plurality of yarns 100 spun from a spinning machine and extends the yarns; a plurality of yarn suction sections 4; and a taking-up section 8 which takes up the plurality of yarns fed from the spinning takeoff section 6 and forms a taking-up package. The spinning takeoff section 6 has a first guide section 10 for changing a travel direction for each of the plurality of yarns 100, an extension section 28 having a plurality of rollers including a roller for extending the plurality of yarns 100, and a second guide section 70 for guiding the plurality of yarns 100 to the taking-up section 8. The taking-up section 8 and the extension section 28 are horizontally arranged and the first guide section 10 is arranged above at least one roller of the extension section 28. A first yarn feeding roller 20 is provided on a yarn path from the first guide section 10 to the extension section 28. The first yarn roller 20 is provided at a position lower than the yarn suction section 4 and at a position deviated from the first guide section 10 and the extension section 28 in a horizontal direction.SELECTED DRAWING: Figure 1
Patent JP-2022190802-A (JP)
Title: Communication management program, communication management method, and information processing apparatus
Inventor: SHIGYO YUKI
IPC: G06Q10/10
Filed: 2021-06-15
Abstract: To recommend merge of groups similar in content of conversations.SOLUTION: An information processing apparatus 101 acquires first graph information 130 indicating a relation between multiple elements included in communication information 110 of a group A, and second graph information 140 indicating a relation between multiple elements included in communication information 120 of a group B. When determining that the first graph information 130 and the second graph information 140 are similar based on a result of comparing the first graph information 130 with the second graph information 140, the information processing apparatus 101 outputs merge recommendation information 150 for recommending merging the group A and the group B.SELECTED DRAWING: Figure 1
Patent JP-2023000211-A (JP)
Title: Control device and control method
Inventor: SETA SHOJI
IPC: G01S17/894
Filed: 2021-06-17
Abstract: To allow proper image acquisition according to the purpose to be performed for a sensor part configured to be able to perform the light reception operation corresponding to the indirect ToF system.SOLUTION: A control device according to the present technique comprises a control unit which performs switching control between at least two types or more of light emission patterns for the light emission patterns of a light emission part in a sensing module having: the light emission part; and a sensor part configured to be able to perform the light reception operation corresponding to the indirect ToF system for the light emitted by the light emission part and reflected by the object.SELECTED DRAWING: Figure 10
Patent JP-2023000703-A (JP)
Title: Heater for electromagnetic wave transmission cover
Inventor: DOKE SHINICHI
IPC: H05B3/03
Filed: 2021-06-18
Abstract: To achieve both suppression of attenuation of electromagnetic wave and even heat generation.SOLUTION: A heat generation portion 32 of a heater 30 has sheet shape. A first electrification portion 33 and a second electrification portion 34 are formed linearly on the heat generation portion 32 by materials more conductive than the heat generation portion 32, and function as electrodes different in polarity from each other. Millimeter waves 14 are transmitted in such a way as to vibrate on a polarization plane 15 composed of a flat plane. The first electrification portion 33 and the second electrification portion 34 respectively have linear portions 33c, 34c extending in the direction along the polarization plane 15 while the linear portions 33c, 34c are adjacent to each other. A heat generation constitution portion 32a sandwiched by both linear portions 33c, 34c, out of the heat generation portion 32 has sheet resistance set in such a way as to be a value having millimeter wave transmissivity. Width W being a dimension in a direction along the linear portions 33c, 34c, of the heat generation constitution portion 32a is set to be longer than length L being a dimension in a direction along which both linear portions 33c, 34c are arranged.SELECTED DRAWING: Figure 4
Patent JP-2023001807-A (JP)
Title: fuel injection system
Inventor: TAMURA AKIRA
IPC: F02M61/14
Filed: 2021-06-21
Abstract: To provide a fuel injection system capable of restraining combustion noise generated in a combustion chamber from leaking to an upper side of a cylinder head, and capable of reducing the combustion noise.SOLUTION: A fuel injection system includes a bracket 5 fixed to a cylinder head 21 of an engine, a fuel accumulator supported and fixed by the bracket 5 and accumulating fuel supplied from a fuel pump, and an injector attached to the cylinder head 21 and injecting the fuel supplied from the fuel accumulator to a combustion chamber 215. The bracket 5 is placed on an upper portion of the cylinder head 21 across an upper side of the combustion chamber 215, and is fixed to the upper portion of the cylinder head 21.SELECTED DRAWING: Figure 7
Patent JP-2023002391-A (JP)
Title: game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2021-06-22
Abstract: To provide a game machine capable of suppressing decline in game amusement.SOLUTION: A game machine capable of executing a lottery when a start condition is satisfied and generating a special game state on the basis of the result of the lottery, includes random number generation means for generating a random number within a specified range to execute the lottery, and lottery result determination means for obtaining the random number generated by the random number generation means and determining the result of the lottery. The lottery includes a first lottery for determining whether or not the lottery is won, and a second lottery executed subsequent to the first lottery. The generated random number includes a first random number for determining the result of the first lottery and a second random number for determining the result of the second lottery, and a generation range is specified for each random number. The lottery result determination means executes the second lottery even if the first random number is not within the specified range.SELECTED DRAWING: Figure 495
Patent JP-2023005285-A (JP)
Title: Item sales data processor and program
Inventor: TAKAHASHI HIROTO
IPC: G06Q30/0238
Filed: 2021-06-28
Abstract: To suitably provide benefits to members.SOLUTION: An item sales data processor includes: membership information acquisition means for acquiring membership information on members; settlement means for settling items; and display means capable of displaying a membership information-related screen relating to the acquisition of the membership information by the membership information acquisition means and a settlement-related screen relating to the settlement of the items by the settlement means. The display means displays the settlement-related screen after the membership information-related screen, and displays the membership information-related screen when a predetermined operation is performed on the settlement-related screen.SELECTED DRAWING: Figure 1