baber/WOPTO huggingface dataset:
Patent JP-2021014630-A (JP)
Title: Method of recovering lithium from lithium ion battery
Inventor: NAKAMURA MITSUJI
IPC: C22B26/12
Filed: 2019-07-16
Abstract: To provide a method of efficiently recovering lithium from a lithium ion battery.SOLUTION: A method of recovering lithium from lithium ion batteries contains a process of hydrothermally processing the following (1) or (2). (1) Water to which a crushed material of a roasted body of lithium ion batteries having a phosphorus content of 20 mg/g or smaller is added, (2) an aqueous solution to which a crushed material of a roasted body of the lithium ion batteries having a phosphorous content of 20 mg/g or smaller is added and which contains one or more kinds of additives selected from hydroxide and oxide of group 2 elements of periodic table.SELECTED DRAWING: None
Patent JP-2021016469-A (JP)
Title: Game machine
Inventor: SUGIYAMA JUNYA
IPC: A63F5/04
Filed: 2019-07-18
Abstract: To provide a game machine for preventing betting of tokens from being executed when a bet button is depressed during power interruption and power is restored from power interruption in a state in which the bet button is being depressed.SOLUTION: In a game machine, a game value based on depression is not bet even if a bet button 123 is depressed during power interruption and power is restored from power interruption in a state in which the bet button 123 is being depressed, a game value based on depression is not bet even if the bet button 123 is depressed during a second error and the second error ends in a state in which the bet button 123 is being depressed, and a game value based on depression is not bet even if the bet button 123 is depressed while the game value is being put out and processing for putting out the game value ends in a state in which the bet button 123 is being depressed.SELECTED DRAWING: Figure 18
Patent JP-2021016968-A (JP)
Title: Ink jet printer and control method for ink jet printer
Inventor: MURAI KOSUKE
IPC: B41J2/01
Filed: 2019-07-19
Abstract: To provide an ink jet printer that is able to prevent occurrence of anomaly stop resulting from a temperature increase in an ink jet head, even when blockage of a suspension nozzle suspending ejection of an ink drop can be prevented.SOLUTION: In this ink jet printer, an ink jet head 3 comprises: a piezoelectric element 11 that ejects an ink drop from a nozzle 3a; and a temperature sensor 14 for detecting a temperature in the ink jet head 3. If a drive frequency of the piezoelectric element 11 when a meniscus M of ink in a suspension nozzle 3a is vibrated without ejecting the ink drop from the suspension nozzle 3a suspending ejection of an ink drop is assumed as a minute vibration drive frequency, a control unit 7 that controls the ink jet head 3 controls the minute vibration drive frequency on the basis of a detection result from the temperature sensor 14 such that the minute vibration drive frequency decreases as a temperature detected by the temperature sensor 14 increases.SELECTED DRAWING: Figure 2
Patent JP-2021018944-A (JP)
Title: Fuel cell system
Inventor: KIMURA SHUNSUKE
IPC: H01M8/00
Filed: 2019-07-22
Abstract: To provide a fuel cell system that can suppress the power consumption of auxiliary equipment as compared to a case in which the auxiliary equipment of the fuel cell system is always controlled in a mode in which the exhaust heat of the fuel cell is preferentially used to warm clean water.SOLUTION: A control unit controls at least one of a first auxiliary machine and a second auxiliary machine, and operates the first auxiliary machine and the second auxiliary machine in a first operation mode which preferentially uses the exhaust heat of a fuel cell to warm clean water, and a second operation mode having the smaller total power consumption of the first auxiliary machine and the second auxiliary machine than that of the first operation mode.SELECTED DRAWING: Figure 1
Patent JP-2019201420-A (JP)
Title: Frame structure with enhanced fairness
Inventor: THORSTEN WILD
IPC: H04W72/04
Filed: 2019-07-23
Abstract: To provide a method of transmitting data such that multiple re-transmissions do not occur in a user equipment device that is at a disadvantage in cell coverage.SOLUTION: A base station, a user equipment device, and a method of transmitting data from the user equipment device to the base station executes a step of determining an adverse transmission condition for the user equipment device, and a step of transmitting data in a reserved frame when such an adverse transmission condition is determined.SELECTED DRAWING: Figure 1
Patent JP-2021021576-A (JP)
Title: Radar device
Inventor: KAMIMURA TATSUYA
IPC: G01S13/931
Filed: 2019-07-24
Abstract: To achieve a radar device that can improve reliability of communication among a plurality of modules to be distributedly arranged.SOLUTION: A radar device 100 comprises: a transmission module 2 that radiates a radar wave; and a transmission/reception module 1 that receives the radar wave reflected by a target. The transmission module 2 includes: a serial peripheral interface 58; and a conversion unit 43. The transmission/reception module 1 includes: a serial peripheral interface 33; and a conversion unit 24. The conversion unit 24 is configured to convert a single-ended type communication signal to be transmitted from the serial peripheral interface 33 to a differential type communication signal, and transmit the converted differential type communication signal via a connection cable 3. The conversion unit 43 is configured to convert the differential type communication signal received via the connection cable 3 to the single-ended type communication signal, and transmit the converted single-ended type communication signal to the serial peripheral interface 58.SELECTED DRAWING: Figure 2
Patent JP-2019179044-A (JP)
Title: Measurement device
Inventor: KUROSE YOSHITAKA
IPC: G01W1/11
Filed: 2019-07-25
Abstract: To provide a natural ventilation wet-type shelter capable of integrally measuring the amount of evaporation, and a measurement device capable of measuring temperature and even wet-bulb temperature.SOLUTION: A natural ventilation wet-type shelter includes: a cylindrical member 11 which is made of material not allowing water W to penetrate, which includes an upper opening 11a and a lower opening 11b, and whose surface has a measurement scale 11c; a porous tabular member 12 which blocks the lower opening 11b of the cylindrical member 11, which allows the cylindrical member 11 to store the water W, and which allows the water W to penetrate and evaporate; and a plug 15 for plugging the upper opening 11a of the cylindrical member 11. A measurement device 100 includes: a temperature sensor 21 placed in contact with the porous tabular member 12 of the natural ventilation wet-type shelter 10; and/or a temperature sensor 22 which is placed under the porous tabular member 12 in a somewhat separate manner.SELECTED DRAWING: Figure 1
Patent JP-2021020144-A (JP)
Title: Apparatus for producing reaction product, and method for producing reaction product
Inventor: HASEGAWA SADAO
IPC: B01J19/00
Filed: 2019-07-25
Abstract: To provide an apparatus for producing a reaction product capable of easily perceiving a state of electrostatic spray such as occlusion of a nozzle, and capable of rapidly detecting a number of nozzles which normally perform electrostatic spray in an apparatus for producing a reaction product using electrostatic spray.SOLUTION: The apparatus 1C for producing a reaction product is provided with a first monitoring mechanism 30, and a second monitoring mechanism 40. The first monitoring mechanism 30 is a mechanism for monitoring a value of a current value I when controlling a potential difference ▵V as a set value to a constant value where ▵V is a potential difference between a liquid phase P2 and nozzles 10a, 10b, 10c, and 10d, and I is a current value of a current flowing between a power source 23 and the nozzles 10a, 10b, 10c, and 10d. The second monitoring mechanism 40 is a mechanism for monitoring a value of flow rate Q when controlling a pressure difference ▵P as a set value to a constant value where ▵P is a pressure difference between a feed pressure of a liquid in a feed pipe 12 and an outlet pressure of spray openings 11a, 11b, 11c, and 11d, and Q is a flow rate of a liquid flowing in the feed pipe 12.SELECTED DRAWING: Figure 5
Patent JP-2019220196-A (JP)
Title: Commodity data processing apparatus and program
Inventor: SHIMIZU KENJI
IPC: G07G1/01
Filed: 2019-07-25
Abstract: To provide a commodity data processing apparatus and a program capable of changing tax rates imposed on a commodity according to a purchase method of the commodity.SOLUTION: A commodity data processing apparatus comprises: first receiving means for receiving designation of a purchase method of a commodity to be purchased; second receiving means for receiving a commodity code of the commodity; identifying means for identifying a tax rate corresponding to a tax classification of the purchase method received by the first receiving means on the basis of tax rate setting information set such that the tax classification classified for every purchase method of the commodity corresponds to the tax rate in the tax classification; and calculating means for calculating a tax amount imposed on the commodity on the basis of the tax rate identified by the identifying means.SELECTED DRAWING: Figure 6
Patent JP-2021021630-A (JP)
Title: Positioning system
Inventor: UNO MINESHI
IPC: G01S19/28
Filed: 2019-07-26
Abstract: To provide a positioning system which can improve positioning accuracy taking into account an obstacle existing in the surrounding of a moving object.SOLUTION: A positioning system 100 comprises a camera 39 for acquiring the overhead image of a moving object 10, and a selection unit 42 for selecting a satellite 50 within a satellite selection range CE among a plurality of satellites. Thus, the selection unit 42 sets the satellite selection range CE on the basis of a visual field range VE obtained from images, and thus can select the satellite 50 for use in positioning after taking into account the influence of an obstacle 70 in the surrounding of the moving object 10 that narrows the visual field range VE. Here, the selection unit 42 can expand the satellite selection range CE on the basis of positioning accuracy. Thus, when it is determined that the positioning accuracy obtained by the satellite selected on the basis of the visual field range VE is insufficient, the satellite selection range CE is expanded and the satellites for use in positioning are increased in number so that sufficient positioning accuracy is obtained.SELECTED DRAWING: Figure 4
Patent JP-2021020402-A (JP)
Title: Injection molding machine
Inventor: SHIMOTANI SHOKO
IPC: B29C45/03
Filed: 2019-07-29
Abstract: To provide an injection molding machine in which an erroneous change of a mold shaping condition can be inhibited.SOLUTION: In an injection molding machine 1, respective colors are allocated to molds 80A to 80D such that the molds can be independently identified. The colors allocated to the molds 80A to 80D are given to the respective molds. When shaping condition setting screens 90A to 90D are displayed on a display device 61 in the injection molding machine 1, a background part 94 with the color allocated to the molds 80A to 80D corresponding to the shaping condition setting screens 90A to 90D is displayed on the shaping condition setting screens 90A to 90D.SELECTED DRAWING: Figure 6
Patent JP-2021023870-A (JP)
Title: Washing machine and washing method
Inventor: KAWAMORI YOSHITERU
IPC: B08B3/02
Filed: 2019-08-02
Abstract: To enable washing an end part and a shaft part while clamping an object extending in an axial direction on a central axis, and to perform washing and drying in a short time.SOLUTION: A washing machine 10 for washing an object 3 includes a washing chamber 19 having a first lateral face and a second lateral face. The washing chamber 19 includes: a washing station 97 which has a first clamp device 51 having a washing shaft 21, having a washing nozzle 15 arranged thereon, and is arranged on the first lateral face, and a second clamp device 151 arranged on the second lateral face; and a drying station 95 which has a second clamp device 151 having a drying shaft 121, having a drying nozzle 85b arranged thereon, and arranged on the first lateral face, and a first clamp device 51 arranged on the second lateral face. The washing machine has a swiveling table 87 having two areas arranged rotationally symmetrically at 180 degrees, and allotting the one area for the washing station 97 and the other for the drying station 95.SELECTED DRAWING: Figure 1
Patent JP-2021023644-A (JP)
Title: Game machine
Inventor: YAMAMOTO MITSURU
IPC: A63F7/02
Filed: 2019-08-07
Abstract: To provide a game machine which can make a pseudo continuation performance diverse without blindly complicating control.SOLUTION: A game machine includes drawing pattern display means which executes one pattern variation for one determination by determination means which determines whether or not to generate a profit state, and profit state generation means which generates the profit state on the basis of a determination result by the determination means, when a stop drawing pattern after a variation by the pattern display means exhibits a predetermined mode. A plurality of pseudo symbol variations can be executed in the one pattern variation by the pattern display means. When a pseudo continuation continuing performance is executed in the one pattern variation, a new pseudo symbol variation is started. After the pseudo continuation continuing performance, an interval performance is executed before a start of a next pseudo symbol variation, and plural types of pseudo continuation continuing performances are provided. Irrespective of the type of the pseudo continuation continuing performance, a start timing of the interval performance is set approximately the same.SELECTED DRAWING: Figure 14
Patent JP-2021025518-A (JP)
Title: Scroll compressor
Inventor: IMAI YUSUKE
IPC: F04C18/02
Filed: 2019-08-08
Abstract: To provide a scroll compressor capable of performing an operation of high reliability and high efficiency by reducing adhesion and seizure.SOLUTION: A scroll compressor includes: a fixed scroll including a fixed scroll end plate, a fixed-side surface treatment portion which is positioned on a fixed-side end plate of the fixed scroll end plate and on which surface treatment is applied, a fixed-side non-surface treatment portion on which the surface treatment is not applied, and a fixed spiral lap vertically disposed on the fixed-side end plate and having the fixed-side non-surface treatment portion at its tip, and made of light metal; a turning scroll including a turning scroll end plate, a turning-side surface treatment portion which is positioned on the turning-side end plate of the turning scroll end plate and on which the surface treatment is applied, a turning-side non-surface treatment portion on which the surface treatment is not applied, and a turning spiral lap vertically disposed on the turning-side end plate and having the turning-side non-surface treatment portion on its tip, and made of light metal; and a plurality of compression chambers formed by engaging the fixed spiral lap and the turning spiral lap with each other.SELECTED DRAWING: Figure 4
Patent JP-2021028102-A (JP)
Title: Bar material cutting machine
Inventor: OKAMOTO TAKASHI
IPC: B23D47/04
Filed: 2019-08-09
Abstract: To provide a bar material cutting machine capable of cutting a terminal material produced at the rear end of a bar as thinly and stably as possible.SOLUTION: A bar material cutting machine can cut the rear end of a reinforcing bar BL thinly and stably since the bar material cutting machine is equipped with a terminal material holding chuck 60 that holds the rear end face of the reinforcing bar BL by suction while the rear end of the reinforcing bar BL held by the main vise device 30 is cut, and is driven in the anti-feed direction of the reinforcing bar BL. As a result, the circular saw 20 is less likely to be damaged during cutting of the terminal material BLP, and the thinly sliced terminal material BLP is less likely to roll or fall in an unintended direction, so that it can be stably discharged from the machine.SELECTED DRAWING: Figure 4
Patent JP-2021029469-A (JP)
Title: Game program and game system
Inventor: MANOME SHUHEI
IPC: A63F13/577
Filed: 2019-08-21
Abstract: To provide a game program capable of easily understanding a game property and executing a strategic game, and a game system.SOLUTION: A program causes a computer to perform as: emission means emitting a first object to which a parameter is set into a game field; second object operation means operating a second object; and game progress means moving the first object as the second object is operated. The game progress means changes the level of the first object on the basis of value of a parameter after the value of the parameter is raised when the first object contacts an object for changing parameter value, and reflects scores based on the level of the first object on total scores as a mobile object that moves and the first object contact each other. The emission means emits a new first object every time the first object contacts the mobile object.SELECTED DRAWING: Figure 1
Patent JP-2021035226-A (JP)
Title: Inverter device and manufacturing method for inverter device
Inventor: ROKUURA KEITA
IPC: H02M7/48
Filed: 2019-08-27
Abstract: To provide a technology for efficiently and appropriately assembling an inverter device having two inverter modules.SOLUTION: A second body portion 21 of a second inverter module 2 is supported by a second inverter support portion 72, and a first surface 7a of a shield member 7 and a control substrate 5 are disposed opposite to each other. While a second terminal portion 22 of the second inverter module 2 is kept inserted in a second terminal connection hole 52, the control substrate 5 is supported by a substrate support portion 75 of the shield member 7. In this state, the second terminal connection hole 52 and the second terminal portion 22 are electrically connected to form an intermediate assembly 6. A second surface 7b of the shield member 7 and a first body portion of a first inverter are disposed opposite to each other. While a first terminal portion of the first inverter is kept inserted in a first terminal connection hole 51, the relative positions of the intermediate assembly 6 and the first inverter module are fixed. In this state, the first terminal connection hole 51 and the first terminal portion are electrically connected.SELECTED DRAWING: Figure 3
Patent JP-2021030011-A (JP)
Title: Game machine
Inventor: MOTOTANI RINSOKU
IPC: A63F7/02
Filed: 2019-08-29
Abstract: To create new entertainment property.SOLUTION: There are provided a speaker, an irradiation object member disposed on the front side of the speaker, and light emission means capable of irradiating the irradiation object member. The light emission means and the irradiation object member are disposed in such a manner that light emitted from the light emission means is incident on the irradiation object member from the above, below or sideways.SELECTED DRAWING: Figure 245
Patent JP-2021039618-A (JP)
Title: Information processing system, information processing apparatus, information processing method, and program
Inventor: TAGUCHI DAIGO
IPC: H04N7/15
Filed: 2019-09-04
Abstract: To provide an information processing system that can search for a captured image of a shared screen.SOLUTION: An information processing system has a plurality of communication terminals used in an event, and an information processing apparatus that transmits, to web browsers of the plurality of communication terminals, data on a web page of the event including an image of a shared screen shared among the plurality of communication terminals. The information processing apparatus has: storage control means that stores a captured image of the shared screen captured on the basis of the occurrence of a trigger for capturing the image of the shared screen in linkage with information on the captured image; generation means that generates data on the web page including information on a search result of the captured image based on the information on the captured image; and transmission means that transmits the generated data to the communication terminals. The plurality of communication terminals each have display control means that displays the web page including the information on the search result with the data received from the information processing apparatus.SELECTED DRAWING: Figure 5
Patent JP-2021044070-A (JP)
Title: Fuel cell
Inventor: TAKEUCHI HIROAKI
IPC: H01M8/2475
Filed: 2019-09-06
Abstract: To provide a fuel cell suppressing fluctuation of support effect of an intercalary layer by using a simple configuration, and capable of obtaining good productivity.SOLUTION: A fuel cell 1 is equipped with a cell laminate 13, a fuel cell body 10 having a tip end plate 11 and a rear end plate 12, a stack case 20, and an intercalary layer 30. The tip end plate 11 has an end face 120, a lateral face 130 and a taper face 110. In the stored state, when defining that the shortest distance from the first line L1 of intersection of a taper face 111 and the end face 120 to the inner surface 241 is a first distance a+b, the shortest distance from the second line L2 of intersection of the taper face 111 and the lateral face 131 to the inner surface 241 is a second distance b, and the shortest distance from an apical surface 320 of the intercalary layer 30 to the inner surface 241 is a third distance c, before the intercalary layer 30 is elastically deformed, the third distance c is smaller than the first distance a+b, and larger than the second distance b.SELECTED DRAWING: Figure 3
Patent JP-2021041591-A (JP)
Title: Image recording device
Inventor: NODA KENGO
IPC: B41J11/14
Filed: 2019-09-10
Abstract: To reduce the possibility that a lever may be broken due to a movement of a platen.SOLUTION: A printer part 11 comprises: a feeding tray 20 that can be inserted into and removed from an enclosure 14, and includes a side wall; a slide member 74 that can slide back and forth; a lever 75 that can turn back and forth; and a platen that can turn with the sliding of the slide member 74 and includes a support surface for a sheet. The lever 75 is contacted with the feeding tray 20 being removed to turn forward, and is contacted with the feeding tray 20 being inserted to turn backward. The slide member 74 is contacted with the lever 75 being turned forward to slide forward, and is contacted with the feeding tray 20 being inserted into the enclosure 14 to slide backward. The side wall comprises a notch 96 on an upper surface 97 thereof. A rear end of the notch 96 is positioned on a rear side of the lever 75 turned backward, when the feeding tray 20 is at an attachment position.SELECTED DRAWING: Figure 12