baber/WOPTO huggingface dataset:
Patent JP-2022162688-A (JP)
Title: Organic solvent recovery device and organic solvent recovery method
Inventor: TOMIE TAKASHI
IPC: B01D7/02
Filed: 2021-04-13
Abstract: To provide an organic solvent recovery device capable of reducing workload on the maintenance of a cooling tower (heat exchanger).SOLUTION: An organic solvent recovery device 1 according to the present invention removes an organic solvent from a gas containing the mixed vapor (organic solvent vapor) of a plurality of organic solvents and includes: a cooling part 2 removing the organic solvent having a higher solidification point than a predetermined gas temperature from the gas by cooling the gas containing the organic solvent vapor using, for example, a heat exchanger 4 to the predetermined gas temperature; and a cooling part 3 removing a residual organic solvent not having removed from the gas in the cooling part 2 by cooling the gas after removing the organic solvent to a gas temperature lower than the predetermined gas temperature by the cooling part 2 using a heat exchanger 5.SELECTED DRAWING: Figure 1
Patent JP-2022167305-A (JP)
Title: Method for designing spectacle lens and method for evaluating spectacle lens
Inventor: ASANO AKIRA
IPC: G06F30/10
Filed: 2021-04-23
Abstract: To provide a method for designing a spectacle lens and a method for evaluating a spectacle lens that can easily calculate the position of a central fovea and can acquire the optical performance of a lens on the basis of a visual axis.SOLUTION: A method for designing a lens, using a simulation by a computer device that causes a beam of light to pass through an eyeball model and a lens arranged in front of the model, includes: calculating positional data of a central fovea in the eyeball model by using data on an eye axis of the eyeball model; and acquiring optical performances of the lens on the basis of the obtained positional data of the central fovea and a beam of light that passes through a visual axis connecting joints, and designing the lens.SELECTED DRAWING: Figure 7
Patent JP-2022169133-A (JP)
Title: Cooker
Inventor: SATO SHUN
IPC: F24C3/02
Filed: 2021-04-27
Abstract: To provide a cooker that can restrain increase in a temperature of a top plate during an operation of burners without affecting a combustion performance of the burners.SOLUTION: A gas stove 100 according to the present invention comprises a top plate 1, first to third burners 3a-3c, a Peltier element 9, and power supply means 11. The top plate 1 is formed in a plate shape. In the top plate 1, a front surface 1a and a back surface 1b are formed. The first to third burners 3a-3c are provided in the top plate 1. In the Peltier element 9, a heat absorbing surface 91, and a heat dissipating surface 92 located on a side opposite to the heat absorbing surface 91 are formed. The heat absorbing surface 91 can absorb heat. The heat dissipating surface 92 can dissipate the heat absorbed by the heat absorbing surface 91 to the outside. The power supply means 11 supplies power to the Peltier element 9. In the gas stove 100, the Peltier element 9 is provided on the top plate 1 while the heat absorbing surface 91 is caused to face the back surface 1b of the top plate 1.SELECTED DRAWING: Figure 1
Patent JP-2022169306-A (JP)
Title: Motor drive control device, motor unit, and motor drive control method
Inventor: AOKI MASATO
IPC: H02P6/15
Filed: 2021-04-27
Abstract: To improve the drive efficiency of a motor.SOLUTION: A motor drive control device 1 has: a target point decision unit 12 that decides a target point P of a zero cross of a U-phase coil current Iu on the basis of a position detection signal Shu synchronized with an induction voltage of a coil of a predetermined phase in a motor 5 and corresponding to a rotational position of a rotor of the motor 5; a current zero-cross point estimation unit 14 that compares a drive voltage Vu of a U-phase coil Lu with at least one of an ON period Th and an OFF period of a high-side switch QuH corresponding to the predetermined phase to estimate the zero-cross point Q of the U-phase coil current Iu; a phase adjustment determination unit 15 that determines the need for phase adjustment of the coil current Iu on the basis of a phase difference Δφ between the target point P and the estimated zero-cross point Q; and a drive control signal generation unit 16 that generates a drive control signal Sd on the basis of the determination result S2 by the phase adjustment determination unit 15.SELECTED DRAWING: Figure 1
Patent JP-2022172957-A (JP)
Title: game machine
Inventor: KITADA SHOHEI
IPC: A63F7/02
Filed: 2021-05-07
Abstract: To provide a game machine capable of suitably performing control of movable means.SOLUTION: An upper performance accessory unit 761 is provided in a variable display device unit 35 of a Pachinko machine. The upper performance accessory unit 761 has a movable accessory 811 provided so as to travel vertically and an upper/lower drive mechanism for moving the movable accessory 811 up and down, and is driven and controlled by a sub-control device. The sub-control device executes processing for determining whether a condition for completing an accessory appearance operation is satisfied at timing when the movable accessory 811 returns to a reference position during execution of the accessory appearance operation in which the movable accessory 811 repeats elevation operation for multiple times on the basis of an accessory appearance operation control table stored in a ROM in advance. When a completion condition of the accessory appearance operation is satisfied, the accessory appearance operation is completed readily even during execution of the accessory appearance operation. In the meantime, when the completion condition is not satisfied, the accessory appearance operation is continued as it is.SELECTED DRAWING: Figure 173
Patent JP-2022174619-A (JP)
Title: Conductive connection member and method for producing the same
Inventor: SUWA SHIGEO
IPC: B23K20/04
Filed: 2021-05-11
Abstract: To provide a conductive connection member having an Erichsen value suitable for drawing or deep-drawing process, preferably 5 mm or more, or more preferably 7 mm or more.SOLUTION: A conductive connection member comprises a clad material in which a first metal layer composed of Al or Al alloy and a second metal layer composed of Fe or Fe alloy are laminated for cladding, or the first metal layer, the second metal layer, and a third metal layer composed of Al or Al alloy are laminated for cladding, with the second metal layer containing Cu of 0.50 mass% or less. Such a conductive connection member can be produced by a production method that includes laminating and cladding a first metal plate composed of Al or Al alloy and a second metal plate composed of Fe or Fe alloy in this order, or laminating and cladding the first metal plate, the second metal plate, and a third metal plate composed of Al or Al alloy in this order; and further applying a heat treatment to form a clad material, with the Cu content of the second metal plate controlled to 0.50 mass% or less.SELECTED DRAWING: Figure 2
Patent JP-2022175674-A (JP)
Title: plastic container
Inventor: HARA SHINJI
IPC: B65D1/26
Filed: 2021-05-14
Abstract: To provide a plastic container having a configuration capable of suppressing contents from remaining in the container while sufficiently securing the structural strength of a body part.SOLUTION: A plastic container 100 is the plastic container 100 having a body part 11 with an open upper end and a bottom part 14 closing the lower end of the body part 11. In the body part 11, a plurality of ribs 15 with a protrusion height smaller than the thickness dimension of the body part 11 is formed on both of the outer surface side and the inner surface side of the body portion 11.SELECTED DRAWING: Figure 4
Patent JP-2022175737-A (JP)
Title: Grinding device
Inventor: YAMANAKA SATOSHI
IPC: B24B49/10
Filed: 2021-05-14
Abstract: To reduce vibration of a grinding unit in a direction orthogonal to the rotation shaft of a spindle.SOLUTION: There is provided a grinding device comprising: a spindle; a grinding unit including a flange an upper surface side of which is fixed to a lower end of the spindle; a vibration measurement unit for measuring an amount of vibration of the grinding unit in a direction orthogonal to a rotation shaft of the spindle; and a control unit. Inside the flange or on the flange, a balance adjusting mechanism is provided, which has: three or more weights arranged around the rotation shaft; and a plurality of piezoelectric actuators each one of which is disposed outside each weight in a radial direction of the flange. Based on vibration data of the grinding unit measured using the vibration measurement unit, the control unit adjusts an amount of displacement of at least one piezoelectric actuator in the radial direction, thereby adjusting a weight brought into contact with the at least one piezoelectric actuator to adjust rotational balance of the grinding unit.SELECTED DRAWING: Figure 2
Patent JP-2022177717-A (JP)
Title: Computer system, entertainment system, and program
Inventor: SATO KAZUKI
IPC: A63F13/55
Filed: 2021-05-18
Abstract: To provide a technology to achieve new amusements related to a game element imparted according to progress of an entertainment content.SOLUTION: An entertainment system including a server system 1100 and a user terminal 1500 is a computer system for controlling progress of a content including a plurality of progress parts. The server system 1100 controls a game part as one of the progress parts, and executes control to impart a game element 8 to a user in the game part. The user terminal 1500 controls a viewing part as one of the progress parts. In the viewing part, a viewing content in which an appearing character 6 appears is provided to the user. In this case, the user terminal 1500 variably controls contents of the viewing content in the viewing part on the basis of a state of acquisition of the game element 8 related to a play in the game part.SELECTED DRAWING: Figure 10
Patent JP-2022177753-A (JP)
Title: Liquid supply device, liquid discharge device, and liquid supply method
Inventor: TAKANO NANAMI
IPC: B41J2/01
Filed: 2021-05-18
Abstract: To provide a liquid supply device which can efficiently remove air bubbles in a liquid.SOLUTION: A liquid supply device for supplying a liquid to a liquid discharge part has a circulation path for circulating the liquid, a bypass path for connecting upstream and downstream in a liquid circulation direction of the liquid discharge part provided on the circulation path, a pressure generation part for generating circulation pressure for circulating the liquid in the circulation path, a deaeration part for removing gas in the liquid, a switching part for switching mutually a first path including the bypass path as a part of the circulation path and a second path including no bypass path in the circulation path, a detection part for detecting air bubbles in the liquid to which the circulation path is fed, and a control part for controlling switching operation by the switching part, wherein the control part performs control to flow the liquid in the first path when the air bubbles are detected by the detection part.SELECTED DRAWING: Figure 5
Patent JP-2021152911-A (JP)
Title: Data management method, apparatus, computing device, storage medium, and cloud platform
Inventor: LIU JIE
IPC: G06F16/185
Filed: 2021-05-25
Abstract: To provide a data management method, an apparatus, a computing device, a storage medium, and a cloud platform.SOLUTION: A data management method includes acquiring a task request that calls stored data and instructs to perform a task, updating execution information of data that describes one or more tasks that call the data and execution frequency of each task, calculating a cost value at which the data is identified in the storage location for each of multiple storage locations based on the data updated execution information, and determining a target storage location of the data based on the calculated cost value.SELECTED DRAWING: Figure 2
Patent JP-2022183547-A (JP)
Title: Connection structure
Inventor: OKASHITA KATSUMI
IPC: F16L37/02
Filed: 2021-05-31
Abstract: To provide a connection structure which can secure sealability between a connection part and an insertion pipe.SOLUTION: A connection structure 1 comprises a connection part 2, an insertion pipe 3 and a pressing part 4. The connection part 2 has a cylindrical part 20 to be pressed which is made of an elastomer and can be elastically deformed, and a port 21 arranged on the inside in a radial direction of the part 20 to be pressed and communicating with a flow path 810 of a micro device 8. The insertion pipe 3 is inserted into the port 21. A fluid sample flows between the insertion pipe 3 and the flow path 810. The pressing part 4 is arranged on the outside in the radial direction of the part 20 to be pressed and presses the part 20 to be pressed against the insertion pipe 3 by pressing the part 20 to be pressed from the outside in the radial direction.SELECTED DRAWING: Figure 3
Patent JP-2022184106-A (JP)
Title: Vehicle body speed estimation device
Inventor: ARAKAWA ATSUSHI
IPC: G01P3/50
Filed: 2021-05-31
Abstract: To provide a vehicle body speed estimation device which can improve estimation accuracy of the vehicle body speed.SOLUTION: A vehicle body speed estimation device 7 estimates a vehicle body speed of a dump truck 1 in which pressure sensors 5a, 5b are arranged at least at two positions in a front-back direction of the vehicle. The vehicle body speed estimation device 7 comprises the steps of: estimating loads at the arrangement position of the pressure sensors 5a, 5b based on the front-back direction acceleration detected by an acceleration meter installed in the dump truck 1 and a first motion model simulating vertical motion of the vehicle; estimating road surface disturbance force generated by road surface inclination based on a difference between the estimated loads and the loads detected by the pressure sensor 5a, 5b; estimating a road surface inclination angle based on the estimated road surface disturbance force; and estimating the vehicle body speed based on the estimated road surface inclination angle.SELECTED DRAWING: Figure 2
Patent JP-2022184388-A (JP)
Title: electric mobility
Inventor: NAKAGAWA TOMOYUKI
IPC: B62K5/007
Filed: 2021-06-01
Abstract: To provide an electric mobility which enables a user to use it comfortably.SOLUTION: An electric mobility includes: a front wheel side body 10; a rear wheel side body 50; a seat 90 on which a rider is seated in a used state; and a link mechanism which connects the front wheel side body 10 with the rear wheel side body 50 in such a manner that the bodies can swing around a swing axis SA extending in a vehicle width direction. The front wheel side body 10 and the rear wheel side body 50 swing in a vehicle fore and aft direction so that front wheels 20 and rear wheels 60 move close to each other to bring the electric mobility into a folded state. The electric mobility further includes: a footrest 35 provided at the front wheel side body 10; and a front end roller 36 or a front end caster which is provided at the front wheel side body 10 and disposed at the vehicle front relative to front ends of the front wheels 20 in the used state and does not contact with the ground in the used state. In the folded state, the front end roller 36 or the front end caster contacts with the ground to allow the electric mobility to stand by itself.SELECTED DRAWING: Figure 5
Patent JP-2022187365-A (JP)
Title: Hydrogen purification system
Inventor: GEMBA MIHO
IPC: C25B15/08
Filed: 2021-06-07
Abstract: To provide a hydrogen purification system that can suppress deterioration of an electrode due to a substance generated in a reaction process.SOLUTION: A hydrogen purification system of the present invention comprises: a polymer electrolyte; an electrochemical device having an anode arranged on one surface of the polymer electrolyte and a cathode arranged on the other surface; a hydrogen-containing gas supply unit for supplying a hydrogen-containing gas including carbon monoxide and oxygen to the anode; a power supply for supplying an electric current from the anode to the cathode through the polymer electrolyte; and a diluted-substance supply unit for supplying a diluted substance that is a liquid before being supplied to the anode of the electrochemical device and then becomes a gas at the anode.SELECTED DRAWING: Figure 1
Patent JP-2022187701-A (JP)
Title: Correction factor calculation method
Inventor: MURAMATSU SATOSHI
IPC: B24B7/04
Filed: 2021-06-08
Abstract: To grind a sectional shape of a wafer into a prescribed sectional shape within less time.SOLUTION: A correction factor calculation method comprises: a first trial grinding step of grinding a wafer 41; a first sectional shape recognition step of measuring thicknesses of the ground wafer 41 at three places and recognizing a first sectional shape of the wafer 41; an inclination changing step of changing inclination at a first value 81 so that a sectional shape of a next wafer 41 can be a finish sectional shape; a second trial grinding step of grinding the wafer 41 held on a holding surface 200 changed in the inclination changing step; a second sectional recognition step of measuring the thicknesses of the wafer 41 ground in the second trial grinding step at the three places and recognizing a second sectional shape of the wafer 41; and an inclination change correction factor calculation step of calculating an inclination change correction factor from an inclination change correction factor=the first value/(the first value-the second value) so that a sectional shape of a next ground wafer can be the finish sectional shape.SELECTED DRAWING: Figure 1
Patent JP-2022187713-A (JP)
Title: Electroconductive fabric
Inventor: YOSHIDA TETSUFUMI
IPC: B32B7/025
Filed: 2021-06-08
Abstract: To provide an electroconductive fabric capable of maintaining excellent conductivity even with bending repeated.SOLUTION: An electroconductive fabric is obtained by laminating on a surface of a base material fabric a conductive sheet member obtained by burying a mesh-like base material in a conductive film made of a conductive composition. The mesh-like base material has an opening disposed so as to satisfy an opening ratio of 30% or more. For an arithmetic mean roughness Ra1 (unit: μm) of a first surface of the conductive sheet member and an arithmetic mean roughness Ra2 (unit: μm) of a second surface of the conductive sheet member, a relation of Ra1>Ra2 is satisfied, and the conductive sheet member is laminated so that the second surface thereof is on the side of the base material fabric.SELECTED DRAWING: Figure 1
Patent JP-2022189163-A (JP)
Title: Coin identification device and money handling device
Inventor: NISHINO NOBUHARU
IPC: G07D5/08
Filed: 2021-06-10
Abstract: To enhance the accuracy in a case of detecting characteristics of a coin by a sensor.SOLUTION: When a coin CN is conveyed by a pin belt 44, a coin recognition part 23 of a coin deposit/withdraw part 12 urges the coin CN by a blade urging part 57 in the left direction so as to be brought into contact with a reference surface 42S. The coin recognition part 23 exerts a force toward a left front lower direction on the coin CN when a brush 58B of a brush urging part 58 is deflected, and advances the coin CN in a rear direction while maintaining a state in which the coin CN is in contact with the reference surface 42S and a guide surface 41S, thereby detecting information by each sensor of a magnetic information acquisition part 55. The coin recognition part 23 can thereby determine a material of a front surface of the coin CN, the entire material, and an outer diameter from the obtained information with high accuracy, and recognize the denomination, authenticity or the like of the coin CN with high accuracy.SELECTED DRAWING: Figure 11
Patent JP-2022189176-A (JP)
Title: Buckle device
Inventor: YAMAGUCHI RYUJI
IPC: B60R22/26
Filed: 2021-06-10
Abstract: To suppress variations in a load with which the extension of a buckle body is permitted.SOLUTION: In a buckle device 10, when a second roll to a spool 24 of a belt 20 is drawn out, a drawing permissible load of the belt 20 is decreased, while slide resistant to a sliding surface 28A of the belt 20 is increased. Furthermore, when a first roll to the spool 24 of the belt 20 is drawn out, the drawing permissible load of the belt 20 is increased, while the slide resistance to the sliding surface 28A of the belt 20 is decreased. Therefore, variation of a load with which the extension of a buckle body 18 is permitted can be suppressed.SELECTED DRAWING: Figure 3
Patent JP-2022093239-A (JP)
Title: Antibody that binds specifically to 5'→3' exonuclease active domain of dna polymerase
IPC: C07K16/40
Filed: 2021-06-14
Abstract: PROBLEM TO BE SOLVED: To provide an antibody that inhibits the 5'→3' exonuclease activity of a DNA polymerase, or a fragment of the antibody. 
     SOLUTION: Disclosed is an antibody that binds specifically to a 5'→3' exonuclease activity domain of a DNA polymerase, or a fragment of the antibody. 
     SELECTED DRAWING: None 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2021167417-A (JP)
Title: Resin, resist composition, and production method of resist pattern
Inventor: MASUYAMA TATSURO
IPC: G03F7/039
Filed: 2021-06-17
Abstract: To provide a resin and a resist composition which can produce a resist pattern with good CD uniformity.SOLUTION: Provided are: a resin containing a structural unit represented by formula (1) and a structural unit having an acid labile group; and a resist composition comprising the same. [R1 is an alkyl group, a hydrogen atom, and the like; X is -O-, -S-, -NRH-, or the like; s and v are respectively an integer of 1 to 4; R2 is an aliphatic hydrocarbon group; u is an integer of 0 to 3; A1 is a single bond, a C1-6 alkanediyl group, or *-A2-X1-(A3-X2)a-(A4)b-, where * is an atomic bond with the group X; A2, A3, and A4 are respectively an alkanediyl group; X1 and X2 are -O-, -CO-O-, -O-CO-, or -O-CO-O-; and a and b are 0 or 1].SELECTED DRAWING: None
Patent JP-2023002214-A (JP)
Title: In-vehicle device, management system, and management method
Inventor: KAMO MAYU
IPC: G16Y40/20
Filed: 2021-06-22
Abstract: To maintain a constant timing for the start of daily vehicle information management process.SOLUTION: An in-vehicle device according to an embodiment includes an upload unit, a determination unit, and a request unit. The upload unit uploads driving information on a vehicle's driving to a server at a predetermined timing. The determination unit determines that a daily driving has been completed when there is no vehicle operation on the vehicle within a predetermined time after a main power of the vehicle is turned off. When the determination unit determines that the vehicle has completed the daily driving, the request unit requests a control process to control the driving information for the day to the server.SELECTED DRAWING: Figure 1
Patent JP-2023003483-A (JP)
Title: Closing device for fire shutter
Inventor: OTSUKA HIROSHIGE
IPC: E06B9/17
Filed: 2021-06-24
Abstract: To set wires for actuating a manual closing device and an obstacle detection device at proper positions, in a closing device for fire shutter.SOLUTION: A closing device for fire shutter includes an actuation mechanism which includes movable elements connected to a manual closing device and an obstacle detection device respectively. By connecting a wire W1 to a movable element (third slider 71) positioned by first positioning means (screw 76, spacer 75), the wire W1 is set to a proper position. By connecting a wire W3 to a movable element (holding means 62) positioned by second positioning means (spacer 75'), the wire W3 is set to a temporary fixing position. By pulling the wire W3 from the temporary fixing position, the wire W3 is set to the proper position.SELECTED DRAWING: Figure 32