baber/WOPTO huggingface dataset:
Patent JP-2022061217-A (JP)
Title: Negative active material, method for manufacturing negative active material, and lithium ion battery
Inventor: YUI YUKI
IPC: H01M4/58
Filed: 2020-10-06
Abstract: To provide a negative active material having satisfactory electron conductivity and ion conductivity, which is the main purpose of the present disclosure.SOLUTION: In the present disclosure, the above-mentioned problem is solved by providing a negative active material that is used for a lithium ion battery, the negative active material containing at least an Sr element and an S element and having a perovskite type crystal phase belonging to the I4 mmm space group, in which the molar ratio of the S element to the Sr element is larger than 0.1.SELECTED DRAWING: Figure 4
Patent JP-2022062898-A (JP)
Title: Method for detecting state of damage to structure
Inventor: OKUDE NOBUHIRO
IPC: G01N29/11
Filed: 2020-10-09
Abstract: To provide a method that can detect the state of damage to a concrete structure, such as the depth of cracks therein extremely simply and accurately in a nondestructive state.SOLUTION: A method for detecting the state of damage to a structure includes: arranging a first reception sensor 2 and a second reception sensor 2 across a damaged portion of a structure, transmitting a plurality of elastic waves having different frequencies, measuring the waveform amplitude values of the plurality of elastic waves received by the first reception sensor 2 and the second reception sensor 2 to calculate a value of the actually measured amount of amplitude attenuation; determining an arbitrary damage depth from a formula of an amplitude distribution function based on the values of VP, VS, VR calculated from elastic waves transmitted at portions of the structure where there is no damage, and then calculating a value of the theoretical amount of estimated amplitude attenuation during passage through the damaged portion in the plurality of frequencies of the plurality of elastic waves; and comparing the value of the actually measured amount of amplitude attenuation with the value of the amount of estimated amplitude attenuation, and estimating that a value when the difference between both values becomes minimum is a value indicating the depth of damage to the structure.SELECTED DRAWING: Figure 1
Patent JP-2022063411-A (JP)
Title: Internal combustion engine control device
Inventor: SAIGO YUSUKE
IPC: F02M37/00
Filed: 2020-10-12
Abstract: To provide an internal combustion engine control device which curbs a manufacturing cost while securing a start-up performance.SOLUTION: A control device of an internal combustion engine capable of being operated with fuel containing alcohol comprises: an acquisition section which acquires an alcohol concentration in the fuel and a temperature of the internal combustion engine when a request is made for starting up the internal combustion engine; a monitoring execution section which calculates required monitoring time to monitor the internal combustion engine on the basis of the alcohol concentration and the temperature acquired through the acquisition section and executes monitoring of the internal combustion engine in accordance with the calculated required monitoring time; and a start-up execution section which starts up the internal combustion engine after the execution of the monitoring thereof.SELECTED DRAWING: Figure 3
Patent JP-2022063642-A (JP)
Title: Electrical junction box and accommodating method of holding portion
Inventor: TOMITA KEI
IPC: B60R16/02
Filed: 2020-10-12
Abstract: To provide an electric junction box and an accommodating method of a holding portion, which achieve space-saving.SOLUTION: A case 4 is formed with a long accommodation portion 41 for accommodating an FL holder 2A and a J/C adapter 3. The accommodation portion 41 is provided with first locking portions 411-414 configured to lock the FL holder 2A. The FL holder 2A is provided with second locking portions 23-26 configured to be locked to the first locking portions 411-414, and a third locking portion 27 configured to lock the J/C adapter 3. The third locking portion 27 is provided at one end portion of the FL holder 2A in a longitudinal direction D2. The J/C adapter 3 is provided with a fourth locking portion 31 configured to be locked to the third locking portion 27. The FL holder 2A and the J/C adapter 3 are arranged side by side in the accommodation portion 41 along the longitudinal direction D2.SELECTED DRAWING: Figure 3
Patent JP-2022065942-A (JP)
Title: Wafer mounting table
Inventor: IWATA YUMA
IPC: H05B3/74
Filed: 2020-10-16
Abstract: To prevent a feeding member from coming off from a terminal at a mounting position on the plate side in a wafer mounting table.SOLUTION: A ceramic heater 10 includes a ceramic plate 20, electrodes (first and second heater electrodes 21 and 22), first and second power feeding members 31 and 32, first and second terminal holes 23a and 24a on the plate side, and first and second mounting holes 61 and 62 on the power supply side. The first and second mounting holes 61 and 62 are deviated from the first and second terminal holes 23a and 24a when viewed in a plan view. The first feeding member 31 includes a metal component 31a that forcibly changes the direction of the first feeding member 31 from the first mounting hole 61 to the first terminal hole 23a. The same applies to the second power feeding member 32.SELECTED DRAWING: Figure 3
Patent JP-2021020094-A (JP)
Title: Information processor and program
Inventor: OTOMO TAKAHIRO
IPC: A63F13/533
Filed: 2020-10-23
Abstract: To increase the motivation to play a game.SOLUTION: An information processor includes: storage means 40 for storing a player's possessed content; extraction means 44 for extracting evolvable content that can be evolved from among possessed content; identification means 46 for identifying a game type that is a game type selectable by a player and relates to evolution of evolvable content; and control means 42 for outputting a selection screen for receiving selection of a game type that a player plays. The control means 42 outputs an identified game type in a form differing from that of another game type on a selection screen.SELECTED DRAWING: Figure 3
Patent JP-2021006720-A (JP)
Title: Combusting-cylinder ratio variation control apparatus
Inventor: NAKANO TOMOHIRO
IPC: F02D17/02
Filed: 2020-10-26
Abstract: To provide a combusting-cylinder ratio variation control apparatus capable of suppressing variation in an engine revolution associated with a change in cylinder deactivation intervals in performing the variation control of a combusting-cylinder ratio.SOLUTION: A combusting-cylinder ratio variation control unit 11, for use in variation control of a combusting-cylinder ratio of an engine 10 during an intermittent deactivation operation performing an intermittent cylinder deactivation, includes a target combusting-cylinder ratio computation part 13 and a cylinder deactivation pattern determination part 14. The target combusting-cylinder ratio computation part 13 calculates, as a target combusting-cylinder ratio, a combusting-cylinder ratio that can be realized by repeating cylinder deactivation at a constant interval. In a case where a present combusting-cylinder ratio is consistent with the target combusting-cylinder ratio, the cylinder deactivation pattern determination part 14 sets, as a cylinder deactivation pattern to be executed next, a pattern with which cylinder deactivation pattern can realize the target cylinder deactivation interval, whereas in a case where the aforementioned consistency is absent, the cylinder deactivation pattern determination part sets a pattern with which a cylinder deactivation interval becomes shorter than the present cylinder deactivation interval by one cylinder so as to realize the target combusting-cylinder ratio.SELECTED DRAWING: Figure 1
Patent JP-2022071438-A (JP)
Title: Molded article for laser welding, variation inhibitor of laser transmittance of molded article for laser welding, and alkali resistance improver of molded article for laser welding
Inventor: ISOMURA TAKATO
IPC: C08J5/12
Filed: 2020-10-28
Abstract: To provide a molded article for laser welding which is excellent in alkali resistance, visible light transmittance and laser transmittance, and also suppresses variations in the laser transmittance, a variation inhibitor of laser transmittance of a molded article for laser welding, and an alkali resistance improver of a molded article for laser welding.SOLUTION: There is provided a molded article for laser welding which is made from a polybutylene terephthalate resin composition containing 100 pts.mass of (A) a polybutylene terephthalate resin, 60 pts.mass or more and 90 pts.mass or less of (B) a polycarbonate resin having melt viscosity at 300°C and a shear rate of 1,000 sec-1 of 0.20 kPa s or more and 0.40 kPa s or less, 1 pts.mass or more and 10 pts.mass or less of (C) an epoxy-based compound, and 1 pts.mass or more and 15 pts.mass or less of (D) an aromatic polyvalent carboxylate, and has a thickness of a welded part of 1 mm or more.SELECTED DRAWING: None
Patent JP-2022072365-A (JP)
Title: Conversion connector
Inventor: KAWACHI Keita
IPC: A61M39/02
Filed: 2020-10-29
Abstract: To connect a male connector and a female connector which include different lock mechanisms.SOLUTION: A conversion connector 1 includes a first female connector 10 at one end and a first male connector 20 at the other end. The first female connector 10 includes: a first female member 11 to which a second male member 801 of a second male connector 800 is inserted; and an engagement projection 16 to be engaged with an engagement pawl 816 of a second male connector 800. The first male connector 20 includes: a first male member 21 to be inserted to a second female member 901 of a second female connector 900; and a female screw 24 to be screwed onto a male screw 904 arranged on an outer peripheral surface of the second female member 901. The first female member 11 and the first male member 21 communicate with each other via a flow passage 31.SELECTED DRAWING: Figure 1A
Patent JP-2022016242-A (JP)
Title: Iron-based fischer-tropsch synthesis catalyst, and method for preparing the same
Inventor: BAO ZHOU YAN
IPC: B01J37/08
Filed: 2020-11-02
Abstract: To provide an iron-based Fischer-Tropsch synthesis catalyst having high catalytic activity, high selectivity of a target product, excellent sintering resistance, and high stability.SOLUTION: An iron-based Fischer-Tropsch synthesis catalyst containing 20% to 30% of metal iron and the balance carbon, in which the carbon is prepared by nano-polyacrylamide, citric acid and amino acid, and the catalyst can contain any auxiliary component in addition to active ingredient iron and carrier carbon. For example, rare earth oxide such as cerium oxide and lanthanum oxide, transition metal oxide such as manganese oxide, chromium oxide and rhenium oxide, and alkali earth metal oxide such as magnesium oxide are cited. It is preferable that the content of auxiliary component be 0.5 to 5wt% by using the total weight of catalyst as a reference.SELECTED DRAWING: Figure 1
Patent JP-2022074538-A (JP)
Title: Projection optical system
Inventor: SUNAGA YUJI
IPC: G03B21/00
Filed: 2020-11-04
Abstract: To provide a projection optical system which is compact with a short total length, offers high-resolution lens performance, and has a sufficient back focus.SOLUTION: A projection optical system provided herein comprises an aperture stop S, a first lens L1 with positive refractive power, a second lens L2 with negative refractive power having a convex surface on the projection surface side, and a third lens L3 with positive refractive power, arranged in order from the projection surface side, and satisfies the following conditional expressions: TTL/BF<3 ...(1), 1.8<(r2+r1)/(r2-r1)<5.3 ...(2), -0.83<f2/f1<-0.62 ...(3), where TTL represents a total length of the projection optical system, BF represents a back focus of the entire projection optical system, r1 represents a curvature radius of a projection surface-side surface of the first lens, r2 represents a curvature radius of an image display element-side surface of the first lens, f1 represents a focal length of the first lens, and f2 represents a focal length of the second lens.SELECTED DRAWING: Figure 1
Patent JP-2021098000-A (JP)
Title: Transporter with latch mechanism
Inventor: HENDRIK IPSEN
IPC: A61B18/12
Filed: 2020-11-20
Abstract: To provide a transporter for a resectoscope for endoscopic surgical operation.SOLUTION: A transporter for a resectoscope for endoscopic surgical operation includes a binding body 15 and a latch system 18 for binding to a system configuration component in the binding body. The latch system includes a spring element 24 and a slender latch element 20 comprising an engagement hole 22 or engagement groove that are arranged preferably in a lateral direction with respect to a longitudinal axis of the transporter. Between the latch element and the binding body are formed one or a plurality of washing passages 25 arranged in parallel with a longitudinal axis of the latch element.SELECTED DRAWING: Figure 5
Patent JP-2022084033-A (JP)
Title: Oil dispersion composition
Inventor: DATE MASATAKE
IPC: A61K8/55
Filed: 2020-11-25
Abstract: To provide an oil dispersion composition comprising large oiliness particles for preventing reduction of obstruction property by permeation to a skin, capable of applying in a uniform manner, an oiliness component to a skin groove and cristae cutis in application to a skin, controlling arrangement of the oiliness component and an aqueous component after application for preventing inhibition of permeation of the aqueous component into the skin by the oiliness component in the composition, capable of simultaneously achieving skin obstruction property and moisture supply into the skin, a cosmetic, and a production method of an oil dispersion composition.SOLUTION: There is provided an oil dispersion composition comprising: a component (A) which is one or two or more kinds of components selected from phosphatide, and a surfactant whose HLB is 5.5-12; a component (B) which is solid oil or semi-solid oil component; a component (C) which is an oil phase including liquid oil and formed of solid oiliness particles; and a component (D) which is a water phase including water expansive clay mineral, in which an average particle diameter of the oiliness particles is 20 μm or greater and less than 300 μm.SELECTED DRAWING: Figure 1
Patent JP-2022083766-A (JP)
Title: Device management system, management object device, management object execution method, and program
Inventor: MATSUKAWA TAKEHISA
IPC: G06F9/54
Filed: 2020-11-25
Abstract: To solve the problem that a management object device cannot perform prescribed processing because it is difficult for the own device to specify if a message is one for performing the prescribed processing to the own device in the case of performing communication using an MQTT protocol in a conventional technology.SOLUTION: A transmission and reception part 31 of a management object device 3 in a device management system 1 receives a processing topic published by a mediation device 5 (step S125), specifies processing content shown by processing information (step S305) of the received processing topic includes own device identification information for identifying an own device, and executes the specified processing (steps S306, S127).SELECTED DRAWING: Figure 1
Patent JP-2022083866-A (JP)
Title: Method for smelting oxide ore
Inventor: IZEKI TAKASHI
IPC: C22B23/02
Filed: 2020-11-25
Abstract: To provide a method for smelting an oxide ore capable of enhancing a grade of a metal to be obtained, and efficiently producing a high-quality metal.SOLUTION: A method for smelting an oxide ore includes: a mixing step of obtaining a mixture containing an oxide ore and a first reducer; a drying step of applying a drying treatment to the mixture; and a reduction step of charging the mixture having gone through the drying step into a reduction furnace, and applying a reduction treatment to the mixture while charging a second reducer to the reduction furnace. In the mixing step, a reducer containing a plant-derived reducer is used as the first reducer, and in the reduction step, a reducer containing a plant-derived reducer is used as the second reducer.SELECTED DRAWING: Figure 1
Patent JP-2022085911-A (JP)
Title: Riding cart with cooling device
Inventor: TANAKA TOSHIYUKI
IPC: A63B55/60
Filed: 2020-11-28
Abstract: To provide a riding cart with a cooling device, enhanced in comfortableness in a summer season while there is a tendency that golfing in a summer season is avoided, and the number of customers and a unit price are decreased in intense heat of Japan that has been intensely increased in recent years.SOLUTION: A riding cart with a cooling device includes a cooling device 20 which blows out cool air to an occupant so as to enhance comfortableness of an occupant in a summer season. Furthermore, a lithium battery 24 is provided as a DC power source for driving the cooling device 20 so as to supply a large amount of electric power, compared to a lead deep cycle battery, and enable operation of the cooling device for a long time, and is made suitable for business use due to quick charging. Especially when the DC power source for driving the cooling device 20 is used also as a running battery, it is possible to reduce manufacturing costs and to easily secure a battery loading space.SELECTED DRAWING: Figure 1
Patent JP-2021184378-A (JP)
Title: Porous film, separator for secondary battery, and secondary battery
Inventor: KAMON KEIICHI
IPC: H01M50/409
Filed: 2020-11-30
Abstract: To provide a porous film having excellent thermal dimensional stability and adhesiveness to an electrode and having excellent battery characteristics at low cost.SOLUTION: A porous film includes a porous base, and a porous layer containing inorganic particles and an organic resin on at least one surface of the porous base, and when an inner layer, an intermediate layer, and an outer layer are used, (a) the content α of the organic resin present in the outer layer is 30% or more and 60% or less, (b) the content β of the organic resin present in the intermediate layer is 10% or more and 25% or less, and (c) the content γ of the organic resin present in the inner layer is 30% or more and 60% or less for the content of all organic resins.SELECTED DRAWING: None
Patent JP-2022087401-A (JP)
Title: Aquaporin expression enhancer
Inventor: ONAKA NOBUTERU
IPC: A61Q19/00
Filed: 2020-12-01
Abstract: To provide an aquaporin expression enhancer.SOLUTION: An aquaporin expression enhancer contains at least one chosen from the group consisting of euglena, paramylum, paramylum product and β-1,3-glucan.SELECTED DRAWING: None
Patent JP-2021035637-A (JP)
Title: Game machine
Inventor: OKAMURA GEN
IPC: A63F7/02
Filed: 2020-12-04
Abstract: To provide a game machine causing a player to notice a change occurring in a button.SOLUTION: The game machine includes a changeover unit 400 that, when an operation member 310 is operated outside of a period prompted to operate by a third symbol display device 81, changes over a state and that, by the changeover of the state, can change an operation mode of an opening/closing member 340, and consequently, makes an inexperienced player view the operation mode of the opening/closing member 340 to make him/her notice the execution of wrong operation. Further, this configuration changes only the operation mode of the opening/closing member 340 so as to prevent the player from injuring a hand by prohibiting the operation member 310 from being depressed, and prevent a performance from being interrupted by the player's operation, just like a case where a liquid crystal performance is changed. Therefore, a player who dare to execute the wrong operation can continue the game as usual. Namely, the player can select how to operate the operation member 310 by himself/herself.SELECTED DRAWING: Figure 66
Patent JP-2022090204-A (JP)
Title: Pretreatment method of rice cooking, and pretreatment system of rice cooking
Inventor: KOYAMA MASANORI
IPC: B02B1/04
Filed: 2020-12-07
Abstract: To reduce washed rice grains remaining inside a wall surface of a separator as much as possible when mixed fluid of washed rice grains and rice washing water is separated into the rice washing water and the washed rice grains.SOLUTION: A pretreatment system of rice cooking includes a rice washing part for washing washed rice grains washed by rice washing means by rich washing water, a separator 43 that has a substantially conical shape with a vertex facing downward and has a plurality of holes on a cylindrical wall surface opened on an upper side and a lower side, and a separation part 40 that having a conical diffuser 42 that is provided inside the separator and expands downward, in which the wall surface of the separator is composed of flow parts 43b and 43d that are a wall surface having no plural holes, and a draining part 43c that is a wall surface having a plurality of holes, mixed fluid M2 of the rice washing water moving to the diffuser and the washed rice grains is diffused in a substantial horizontal direction and is caused to reach the draining part, and is separated into the rice washing water and the washed rice grains, and then the washed rice grains remaining inside the flow parts among the separated washed rice grains is caused to flow downward by the rice washing water not separated from the washed rice grains.SELECTED DRAWING: Figure 3
Patent JP-2021096848-A (JP)
Title: Deep metric learning method and system
Inventor: GU GEONMO
IPC: G06N3/08
Filed: 2020-12-09
Abstract: To provide a deep metric learning method and system, which involves generating hard samples without using a generative network and using the hard samples for metric leaning.SOLUTION: A hard sample generating method comprises generating synthetic points using original points given in an embedding space, and mining a hard negative pair to be used for metric learning using the original points and the synthetic points.SELECTED DRAWING: Figure 3
Patent JP-2022083941-A (JP)
Title: Electric pasture fence for preventing animal damage invasion
Inventor: KURODA JUNKO
IPC: A01M29/30
Filed: 2020-11-21
Abstract: To provide an electric pasture fence for preventing invasion of a wild boar, operating effectively in early morning or evening time zone when a wild boar is active in each season.SOLUTION: In an electric pasture fence for preventing invasion of a wild boar or the like, an impulse voltage is generated in a time zone when a wild boar appears, and the impulse voltage is not generated in a time zone when a person works outdoors for farm operation or the like, and further, an extension time of impulse voltage generation is determined automatically according to a season, to thereby prevent waste of electric power consumption, with less risk of electric shock.SELECTED DRAWING: Figure 5
Patent JP-2022092094-A (JP)
Title: Worm reduction gear
Inventor: NAKAGAWA HIKARU
IPC: F16C33/58
Filed: 2020-12-10
Abstract: To provide a worm reduction gear in which an outer ring constituting a rolling bearing can be effectively prevent from being displaced relative to a gear housing made of synthetic resin.SOLUTION: A worm reduction gear comprises: a gear housing 21; and a rolling bearing 19 that has an outer ring 35 serving as a stationary ring supported by the gear housing 21 and is used for rotatably supporting a worm wheel relative to the gear housing 21. The outer ring 35 has, in an outer periphery thereof, an outer ring recessed portion 44 serving as an outer ring engaging portion. The gear housing 21 is an injection molded product of synthetic resin and having the outer ring 35 as an insert component and has a housing projection 47 serving as a housing engagement portion that is engaged with the outer ring recessed portion 44 in such a manner that the gear housing 21 and the outer ring 35 are prevented from being displaced relative to each other in an axial direction and a circumferential direction of the outer ring 35.SELECTED DRAWING: Figure 4