baber/WOPTO huggingface dataset:
Patent JP-2022075531-A (JP)
Title: Control device for post-treatment system, post-treatment system, method for controlling post-treatment system, and computer program
Inventor: IKEDO TAKAHITO
IPC: F01N3/18
Filed: 2021-10-08
Abstract: To provide a post-treatment system for purifying harmful substances in exhaust gas by using an additive agent, which enables supply of the additive agent in consideration of variation in a supply unit for supplying the additive agent.SOLUTION: A control device for a post-treatment system includes: an outlet concentration acquisition unit for acquiring the concentration of a harmful substance at an outlet of a main flow passage; a first estimation unit for estimating, by using a mathematical model, a first adsorption amount as the adsorption amount of an additive agent adsorbed in a catalyst; a second estimation unit for estimating, from the first adsorption amount and a gain value indicating variation of a supply unit, by using a state estimation theory, a second adsorption amount indicating the adsorption amount of the additive agent in the catalyst in consideration of the concentration of the harmful substance acquired by the outlet concentration acquisition unit, and the gain value indicating the variation of the supply unit in consideration of the concentration of the harmful substance acquired by the outlet concentration acquisition unit; and a supply control unit for controlling supply of the additive agent in the supply unit by using the second adsorption amount and the gain value estimated by the second estimation unit.SELECTED DRAWING: Figure 1
Patent JP-2023057866-A (JP)
Title: Engine-driven generator
Inventor: NISHIMAKI KENICHI
IPC: H02P9/04
Filed: 2021-10-12
Abstract: To easily switch a maximum output frequency and a rating voltage of an engine-driven generator so as to be an appropriate combination in accordance with a specification of a connected motor apparatus.SOLUTION: In an inverter 2, an external connection terminal 22 for maximum output frequency setting is provided for setting a maximum output frequency to a first maximum output frequency (58 Hz, for an example) in a first connection state (where terminals 22c and 22a are not connected) and setting the maximum output frequency to a second maximum output frequency (48 Hz, for an example) in a second connection state (where the terminals 22c and 22a are connected). In an automatic voltage regulator (AVR) 43 in a generator body, an external connection terminal 44 for rating output voltage setting is provided for setting a rating voltage to a first rating output voltage (220 V) in a first connection state (where terminals 44c and 44a are connected) and setting the rating output voltage to a second rating output voltage (200 V) in a second connection state (where the terminals 44c and 44b are not connected). The connection states of the external connection terminal 22 in the inverter 2 and the external connection terminal 44 in the AVR can be simultaneously changed over by a changeover switch 5 provided in a control panel 7.SELECTED DRAWING: Figure 2
Patent JP-2023060715-A (JP)
Title: Surface acoustic wave resonator, method for manufacturing the same and bonded substrate
Inventor: KISHIDA KAZUTO
IPC: H03H3/08
Filed: 2021-10-18
Abstract: To provide a superior surface acoustic wave resonator.SOLUTION: In s surface acoustic wave resonator of one embodiment, the Euler angles (φ1, θ1, ψ1) of a first crystal substrate satisfy 0°≤φ1≤2°, 123°≤θ1≤128°, 31°≤ψ1≤44°, the Euler angles (φ2, θ2, ψ2) of a second crystal substrate bonded on the first crystal substrate satisfy 83°≤φ2≤95°, 82°≤θ2≤95°, and 159°≤ψ2≤161°, and the thickness of the second quartz substrate is 0.17 to 0.19 times the wavelength of the surface acoustic wave.SELECTED DRAWING: Figure 1
Patent JP-2022020690-A (JP)
Title: Adsorbent and production method and using method of adsorbent
IPC: B01J20/28
Filed: 2021-10-21
Abstract: PROBLEM TO BE SOLVED: To provide a method for adsorbing an arsenic material from a liquid flow. 
     SOLUTION: An adsorbent composition has a bismuth material on a carrier containing at least one kind among a metal oxide, a metalloid oxide and activated carbon. A production method and a using method of the adsorbent composition are provided. The adsorbent composition is useful for adsorbing arsine from a liquid flow. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023047250-A (JP)
Title: Container with unsealing check function
Inventor: WANG TONG -CHANG
IPC: B65D77/40
Filed: 2021-10-25
Abstract: To provide a container with unsealing check function configured so that once unsealing is done, the unsealing cannot be recovered to the same state as before unsealing.SOLUTION: A second stopper part is positioned at a bent part and when a first box and a second box are combined, the bent part is folded to run along a folding zone. A first stopper part is fitted to the second stopper part, so that a relative position of the first box to the second box is fixed. When the first box and the second box are separated, a perforated line is broken, thereby separating the first stopper part from a grip and fixing the first stopper part at the second stopper part.SELECTED DRAWING: Figure 2a
Patent JP-2023064417-A (JP)
Title: Laser irradiation system
Inventor: EZURE YASUYUKI
IPC: G01S7/481
Filed: 2021-10-26
Abstract: To provide a laser irradiation system which allows for appropriately setting a turning direction of an irradiation unit turned by a drive unit to sight a target.SOLUTION: A control device (70) is provided, comprising an acquisition unit (41) configured to acquire position information and moving direction information of a target and driving characteristics information of a drive unit (34), and a setting unit (42) configured to set a turning direction of an irradiation unit (12) turned by the drive unit (34) to sight a target on the basis of the position information, moving direction information, and driving characteristics information acquired by the acquisition unit (41).SELECTED DRAWING: Figure 4
Patent JP-2023064596-A (JP)
Title: Learning instruction device and learning instruction method
Inventor: YOKOYAMA DAIKI
IPC: G06N20/00
Filed: 2021-10-26
Abstract: To provide a technique capable of deriving an order of multiple objects to be learned by a learning device.SOLUTION: A learning instruction device 10 for instructing a learning device 12 that learns multiple learning models in order to execute a learning process includes: an acquisition unit that acquires learning processing unit cost of multiple learning models; a derivation unit that derives a learning order of multiple learning models on the basis of the acquired learning processing unit cost; an instruction unit that instructs to the learning device so as to learn according to the derived learning order. The derivation unit is configured to derive the learning order in which the higher the learning processing unit cost of the learning model, the faster the learning model is learned.SELECTED DRAWING: Figure 1
Patent JP-2022074081-A (JP)
Title: Toner compositions and additives
Inventor: Richard Philip Nelson Veregin
IPC: G03G9/10
Filed: 2021-10-28
Abstract: To improve additives used in formation of EA ULM toners, and to improve sensitivity of toner compositions to environmental conditions including relative humidity.SOLUTION: A toner composition, a developer, and an additive for a toner composition are disclosed. The toner composition comprises toner particles containing at least one type of resin, an optional colorant, an optional wax, and a polymeric toner additive provided on at least portions of external surfaces of the toner particles. The polymeric toner additive comprises a polymeric resin containing a fluorinated acrylic monomer, a cross-linkable monomer containing two or more vinyl groups at 8 wt.% to 40 wt.% of the polymeric resin, and optionally a charge control agent consisting of a nitrogen-containing group at 0.1 wt.% to 1.5 wt.% of the polymeric resin.SELECTED DRAWING: None
Patent JP-2023065879-A (JP)
Title: Latching structure of chair upholstery
Inventor: INOUE YASUNORI
IPC: A47C7/40
Filed: 2021-10-28
Abstract: To provide a latching structure which is free from breaking, which facilitates covering, and which makes strong latching possible, in covering a chair structure with a piece of entire covering upholstery.SOLUTION: In the end of an opening side of a piece of bag-like upholstery 41 for covering a chair structure, there is formed a housing part 42 which can house a latching member 60. When the structure is covered with the piece of bag-like upholstery 41, a latched part 52 is provided in a place where the housing part 42 is situated in the structure. By making the latching member 60 housed in the housing part 42 from a state with the piece of bag-like upholstery 41 is covered on the structure, the latched part 52 is engaged with the latching member 60 housed in the housing part 42, so that the piece of bag-like upholstery 41 is latched to the structure as the composition.SELECTED DRAWING: Figure 6
Patent JP-2023065971-A (JP)
Title: Negative pressure treatment device control method and negative pressure treatment device
Inventor: FUNAOKA MASAYUKI
IPC: A61M27/00
Filed: 2021-10-28
Abstract: To provide a negative pressure treatment device control method capable of automatically filling washing fluid to a bottom part of an injury part, and a negative pressure treatment device using the same control method.SOLUTION: There is provided a control method of a negative pressure treatment device which comprises: a covering sheet 4 for sealing a wound part; liquid feeding means 9 for feeding washing fluid 1 to inside of the covering sheet sealing the wound part through a feeding channel 3; suction means 8 for maintaining a pressure at inside of the covering sheet to a negative pressure state, and sucking the washing fluid from the inside of the covering sheet through the suction channel; a container 7 which is connected to the suction channel 6, and storing the washing fluid sucked by the suction means; a pressure gauge A (2A) connected to a position where a pressure at the inside of the covering sheet can be measured; a pressure gauge B (2B) connected to a position where a pressure in the container can be measured; and an atmospheric air open path 10 for connecting through a valve, inside of the suction channel or inside of the covering sheet to atmospheric air.SELECTED DRAWING: Figure 2
Patent JP-2022162517-A (JP)
Title: test system
Inventor: KATADA YOSUKE
IPC: G06Q50/20
Filed: 2021-10-29
Abstract: To efficiently perform confirmation work for starting a test.SOLUTION: A test system, which enables taking a test from a user terminal via a network, includes reception means for receiving, from a user terminal, at least one piece of information from among user information, examination environment information, and system environment information, storage means for storing information for determining whether it is possible to take the test for the information received by the reception means, and determination means for determining whether each user can take the test by comparing the information received by the reception means and the information stored by the storage means.SELECTED DRAWING: Figure 4
Patent JP-2023068223-A (JP)
Title: Cleaning blade, cleaning device, and process cartridge
Inventor: IKEDA KENGO
IPC: G03G15/16
Filed: 2021-11-02
Abstract: To provide a cleaning blade and process cartridge, which offer both curling resistance and cleaning performance of a cleaning blade in high-speed image forming.SOLUTION: A cleaning blade for use in an image forming device with a mechanism for cleaning an image carrier surface is provided, the cleaning blade having a region with a fluid first lubricant provided on each end thereof in a longitudinal direction.SELECTED DRAWING: Figure 1
Patent JP-2023070957-A (JP)
Title: Recording device and control method of the same
Inventor: NUNOKAWA YOHEI
IPC: B41J11/06
Filed: 2021-11-10
Abstract: To reduce a load caused by height adjustment of a placement unit on which a medium is placed.SOLUTION: A recording device 1 includes a recording unit 7, a placement unit 4, an adjustment mechanism 9, a movement mechanism 3, a medium detector 40, input units 41a and 41b, and notification units 41a and 42. The recording device 1 performs first operation in which the placement unit 4 is moved to a first position so that at least a part of the placement unit 4 is located at a detection position, the medium detector 40 detects whether the medium is located at a reference position in the first position, and the notification units 41a and 42 report information generated based on a detection result of the medium detector 40, and second operation in which the placement unit 4 is moved so that an entire region in a second direction of the placement unit 4 passes through the detection position, the medium detector 40 detects whether the medium is located at the reference position when the medium is passing through the detection position, and the notification units 41a and 42 report information generated based on a detection result by the medium detector 40.SELECTED DRAWING: Figure 4
Patent JP-2023072753-A (JP)
Title: ceiling fan
Inventor: NAKAGAKI TOMOYA
IPC: A61L9/12
Filed: 2021-11-15
Abstract: To provide a ceiling fan which eliminates a need of rotation at the motor rotation number larger than the necessary rotation number while achieving a target discharge amount regardless of a distance from a ceiling on which the ceiling fan is installed to blade parts.SOLUTION: A ceiling fan Z includes: a pillar part 2 which may engage with a ceiling 1; a motor part 3 provided at a lower part of the pillar part 2; blade parts 4 which are rotated by the motor part 3; a case part 5 which covers at least a part of the pillar part 2; a generation part which generates a purification substance in the case part 5; a flow rate measurement part 9 which measures a flow rate of air containing the purification substance discharged from a discharge port 6 provided at the case part 5 to the outside of the case part 5; and a control unit. The control unit causes the blade parts 4 to rotate to generate an induction airflow Y for discharging the air containing the purification substance from the discharge port 6 to the outside of the case part 5 and controls at least one of the motor rotation number and a generation amount of the purification substance so that an amount of the purification substance discharged by the induction airflow Y becomes a target discharge amount. The structure achieves the above object.SELECTED DRAWING: Figure 1
Patent JP-2023072978-A (JP)
Title: Water supply device
Inventor: SAKATANI TETSUNORI
IPC: F04D15/00
Filed: 2021-11-15
Abstract: To disclose one example of a water supply device which can inhibit an electric pump from operating at an excessively high rotation speed while securing a necessary water supply amount.SOLUTION: In target pressure control, a value of a target pressure is increased when a water supply amount is in an increasing state and the value of the target pressure is decreased when the water supply amount is in a decreasing state. Thus, the water supply amount is increased in the increasing state and the water supply amount is decreased in the decreasing state. Thus, in a water supply device 1, an operation state of an electric pump 3 is changed according to the necessary water supply amount. Further, the electric pump 3 can be inhibited from operating at an excessively high rotation speed while the necessary water supply amount is secured.SELECTED DRAWING: Figure 1
Patent JP-2023074790-A (JP)
Title: game machine
Inventor: OKAMURA GEN
IPC: A63F7/02
Filed: 2021-11-18
Abstract: To improve game properties in a game machine capable of shifting to a b-time-shortening game state.SOLUTION: A game machine 10 executes a loss display when occurrence of a big win game based on a small win game is disadvantageous in an opening of the small win game, and executes a gain display when occurrence of a big win game based on a small win game becomes advantageous instead of being disadvantageous. After switching from the loss display to the gain display, the loss display is not executed until a big win game occurs. In an intermediate period when advantage/disadvantage for generating a big win game on the basis of a small win game cannot be determined easily, a border display for reporting that advantage/disadvantage cannot be easily determined in an opening of a small win game is executed. The border display is a mode for alternately executing, for example the loss display and the gain display, and a mode in which a movable accessory member 39 is moved so as to overlap with a display surface of a pattern display part 341. The border display may be executed in a special pattern game executed during the intermediate period.SELECTED DRAWING: Figure 358
Patent JP-2022016591-A (JP)
Title: X-ray computer tomography apparatus, scan plan setting support apparatus, medical image diagnostic system, control method, and control program
IPC: A61B6/03
Filed: 2021-11-24
Abstract: PROBLEM TO BE SOLVED: To provide an X-ray computer tomography apparatus and a scan plan setting support apparatus capable of improving accuracy and convenience of a plan of a scan range, etc. 
     SOLUTION: In an X-ray computer tomography apparatus, an image processing unit creates a projection image and a cross sectional image based on projection data generated from the output of an X-ray detector. When at least one end part of a scan range of a second scan is set to a part of the projection image created by the image processing unit based on the projection data acquired by a first scan, a scan plan processing unit displays a cross sectional image corresponding to the at lest one end part of the scan range of a cross sectional image group created by the image processing unit based on the projection data acquired by the first scan. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023078824-A (JP)
Title: hub unit bearing
Inventor: KAMIYA YOSHIO
IPC: B60B35/02
Filed: 2021-11-26
Abstract: To provide a hub unit bearing capable of reducing an edge load even when relative inclination between a ball bearing part and a roller bearing part is large, while preventing deterioration in service life of the roller bearing part with high rigidity, in a constitution where rolling bodies in each row are balls and conical rollers.SOLUTION: A hub unit bearing 10 comprises a plurality of balls 14 rollably arranged between one outer ring raceway 21a and one inner ring raceway 35a, and a plurality of conical rollers 15 rollably arranged between the other outer ring raceway 21b and the other inner ring raceway 35b. At least some of the plurality of conical rollers 15 are conical rollers having a hollow part 15a along a central axis L of the roller.SELECTED DRAWING: Figure 1
Patent JP-2023069964-A (JP)
Title: Area market data management system and area market data management method
Inventor: MOMOTA KOJI
IPC: G06Q30/0283
Filed: 2021-11-04
Abstract: To efficiently maximize the sales of each accommodation facility in the entire area.SOLUTION: An area market data management system 100 comprises: a storage device 101 that holds information on accommodation demand in each accommodation facility in a prescribed area where a prescribed accommodation facility exists; and a calculation device 104 that calculates a reservation acquisition speed of the predetermined accommodation facility and other accommodation facilities based on the accommodation demand information, and outputs information suggesting an increase in a guest room sales unit price in the predetermined accommodation facility when the reservation acquisition speed in the other accommodation facilities is faster than the reservation acquisition speed in the predetermined accommodation facility.SELECTED DRAWING: Figure 1
Patent JP-2023079920-A (JP)
Title: vacuum cleaner
Inventor: SAITO YUKI
IPC: A47L9/04
Filed: 2021-11-29
Abstract: To provide a vacuum cleaner allowing a user to selectively use any of cleaning using suction force of an electric blower and cleaning by rotation of a rotary brush, according to situations.SOLUTION: A vacuum cleaner 10 comprises an electric blower 22, a dust collection part 30, a suction port 62 and a rotary cleaning body 46 rotating by driving of a cleaning body drive part 48. The dust collection part 30 includes a first dust collection part 24, and a second dust collection part 50 disposed closer to the suction port 62 side than the first dust collection part 24 in a passage connecting the first dust collection part 24 and the suction port 62. A plurality of modes include a first mode for driving the cleaning body drive part 48, with the drive of the electric blower 22 stopped, and a second mode for driving the electric blower 22 and the cleaning drive part 48.SELECTED DRAWING: Figure 1
Patent JP-2023081013-A (JP)
Title: Fastening structure of shelf board
Inventor: SHIMAZAKI ATSUSHI
IPC: A47B57/34
Filed: 2021-11-30
Abstract: To provide a fastening structure of a shelf board, the structure that facilitates construction.SOLUTION: A fastening structure 400 of a shelf board includes: a pair of vertical bars 2 that are arranged with a space apart from each other; and a shelf board receiving member 6 that connects between the pair of vertical bars 2 and supports the shelf board 5. One vertical bar 2 of the pair of vertical bars 2 is provided with an engaging groove 25 which is formed on the surface of the other vertical bar 2 and engages with the shelf board receiving member 6. The shelf board receiving member 6 includes: a side surface part 61 that abuts on each side face of the pair of vertical bars 2; a support surface part 62 that supports the shelf board 5 from below; and an engaging piece 63 that is provided in the upper part of the end on the one vertical bar 2 side of the side surface part 61, formed by being folded back toward the one vertical bar 2 side from the other vertical bar 2 side, and inserted in the engaging groove 25 and engaged therewith. The engaging piece 63 is inserted in the engaging groove 25 and engaged while the side surface part 61 is fastened on the side face of the other vertical bar 2, with the shelf board receiving member 6 thereby fastened to the pair of vertical bars 2.SELECTED DRAWING: Figure 7
Patent JP-2023081034-A (JP)
Title: filter structure
Inventor: ADACHI MASASHI
IPC: B01D46/00
Filed: 2021-11-30
Abstract: To provide a filter structure capable of preventing suction of a filter at the time of air intake while ensuring a ventilation amount.SOLUTION: A filter structure 1 is equipped with a frame body 10, a filter 20, and attaching portions 30a and 30b. The frame body 10 is equipped with a frame portion 12 formed with an opening portion 11, a wall portion 13 extending from the frame portion 12 to an attached body side, and a supporting portion 17 equipped with three bones 16a, 16b, and 16c. A lower end portion 14 of the wall portion 13 is formed so as to abut on an outer surface of the attached body over the whole periphery. The attaching portion 30a includes attaching means that is connected to the lower end portion 14, extends outward in a radial direction of the opening portion 11, and is made of a magnet 31. The attaching portion 30b has the same structure as the attaching portion 30a, and is disposed at an opposite position to the attaching portion 30a. The filter 20 is composed of a nonwoven fabric, and is adhered to a surface on a back surface side of the frame portion 12 and the supporting portion 17 so as to over the whole of the opening portion 11.SELECTED DRAWING: Figure 3