baber/WOPTO huggingface dataset:
Patent JP-2020122147-A (JP)
Title: Modified phosphors and compositions thereof
Inventor: VALERIE BUISSETTE
IPC: C09K11/59
Filed: 2020-02-25
Abstract: To provide inorganic phosphors having a modified surface, their manufacture, and their uses in polymeric compositions and articles.SOLUTION: A modified phosphor comprises phosphor particles and at least one amphiphilic agent applied thereonto. The modified phosphor is selected from among phosphors which contain at least one element selected from the group consisting of the rare earth elements, zinc and manganese, and has: an external quantum yield equal to or greater than 40% over at least an excitation wavelength included in the range from 350 nm to 440 nm; an absorption equal to or less than 15% at a wavelength greater than 440 nm; and a maximum in the emission spectrum in a range of wavelengths included in the range from 440 nm to 900 nm.SELECTED DRAWING: None
Patent JP-2021134688-A (JP)
Title: Engine with supercharger
Inventor: MATSUMOTO TAKAMASA
IPC: F02M26/28
Filed: 2020-02-25
Abstract: To effectively cool a turbine, etc. even in a state where an engine is stopped.SOLUTION: An engine with a supercharger comprises a turbocharger 4, an electric supercharger 5, an exhaust emission control device 6, an EGR passage 71, etc. A compressor 41 and the electric supercharger 5 are arranged in an intake passage 31, and the exhaust emission control device 6 and a turbine 42 are arranged in an exhaust passage 32. The EGR passage 71 has a shortcut passage 72. When an engine 2 is stopped, a control unit 100 drives the electric supercharger 5 to supply fresh air to the downstream side of the exhaust emission control device 6 and the upstream side of the turbine 42 through the shortcut passage 72.SELECTED DRAWING: Figure 8
Patent JP-2021135448-A (JP)
Title: Head-up display device, and head-up display system
Inventor: ITAGAKI JUMPEI
IPC: B60K35/00
Filed: 2020-02-28
Abstract: To improve display definition of virtual images.SOLUTION: A head-up display system comprises: a non-regular reflection element 65; a projected part 60 that has the non-regular reflection element 65 arranged; an image generation unit 21 that has a display surface 30 including a first display area 31 to be arranged at a position emitting first display light 51 heading for an upper area 210 including an upper end area 211 on an observer side of display light 50 to be regularly reflected by the projected part 60; and a light distribution restriction optical member 23 that restricts the display light so as to be regularly reflected to a prescribed view region 200 on the observer side by the projected part 60. When the non-regular reflection element 65 is formed so as to reflect or diffract incident light to the view region 200 provided that an incidence angle<emission angle, the light distribution restriction optical member 23 is configured to restrict distribution light of the first display light 51 to be emitted from the at least first display area 31 so as not to be regularly reflected to an upper side on the observer side by the projected part 60.SELECTED DRAWING: Figure 6A
Patent JP-2021133658-A (JP)
Title: Liquid discharge device and liquid supply container
Inventor: HIRAMOTO ATSUSHI
IPC: B41J2/175
Filed: 2020-02-28
Abstract: To provide a liquid discharge device which enables further reduction of a possibility that a liquid of an incorrect color or type is supplied to a liquid storage container, and to provide a liquid supply container.SOLUTION: A liquid discharge device has restriction means which restricts shifting from a state that a cover member covers an opening of a liquid storage container and a state that the opening is exposed. A first portion for preventing incorrect supply of the liquid to a storage part of a liquid supply container is fitted in a second portion of the liquid discharge device to release restriction by the restriction means.SELECTED DRAWING: Figure 5
Patent JP-2021137182-A (JP)
Title: Cutlery operation device
Inventor: ASAMI YUICHIRO
IPC: A47G21/02
Filed: 2020-03-03
Abstract: To provide a cutlery operation device capable of stably operating a food product by mechanical operation using cutlery such as chopsticks.SOLUTION: A cutlery operation device 100 comprises: a holding part 5 for detachably holding a handle side of cutlery having a handle which can be gripped by fingers and used when eating a food product; a first support part 10S for supporting the holding part 5; a second support part 20 for rotatably supporting the first support part 10S through first drive means 30A; a lifting/lowering mechanism 40 for lifting/lowering the second support part 20 through second drive means 20A; a control mechanism 60 for controlling the rotation of the first drive means 30A and the lifting/lowering movement of the second drive means 20A; and a pedestal 90 provided on a side on which the lifting/lowering mechanism 40 is mounted.SELECTED DRAWING: Figure 1
Patent JP-2021139219-A (JP)
Title: Substrate structure at outer wall side of building
Inventor: KIWADA YASUMASA
IPC: E04B1/19
Filed: 2020-03-06
Abstract: To obtain a substrate structure at an outer wall side of a building capable of presenting spaciousness in an appearance of a building, while preventing a manufacturing process of a skeleton of a building from becoming complicated.SOLUTION: An end portion 48B2 of a flange portion 48B provided on a muntin 48 of an outer wall frame 31 is fixed to a side face 28A of a column 28 by a machine screw 50. The flange portion 48B comprises a wall portion 48B1 to be attached which is disposed with a prescribed interval in its plate thickness direction with respect to the side face 28A at an outdoor side of the column 28. Thus, in the vicinity of a double sliding window 20, a protruding margin to the side face 28A side of a machine screw 54 attaching an object to be attached can be secured, while securing an attaching margin of the object to be attached at the side face 28A side of the column 28.SELECTED DRAWING: Figure 1
Patent JP-2021116804-A (JP)
Title: Spring water pressure power generation
Inventor: YOSHIDA HIROAKI
IPC: F03B17/06
Filed: 2020-01-28
Abstract: To utilize hydraulic head pressure of spring water.SOLUTION: Utilizing hydraulic head pressure of spring water generates power.SELECTED DRAWING: None
Patent JP-2021143217-A (JP)
Title: Adhesive composition
Inventor: MOGAMI HIROKAZU
IPC: C09J153/00
Filed: 2020-03-10
Abstract: To provide an adhesive composition easy to re-paste, without the increase of adhesive force after the adhesion.SOLUTION: An adhesive composition comprising a polymer block A containing (meth) acrylate units having linear or branched side chains of 1 to 8 carbon atoms and having a number average molecular weight of from 2,000 to 10,000, a polymer block B containing at least one of aromatic vinyl compound units and (meth)acrylate units having a ring structure, and a polymer block C containing (meth)acrylate unit having a linear or branched side chain having 1 to 8 carbons, in which a mass ratio of the polymer block B and the polymer block C is in the range of 5.0/95.0 to 30.0/70.0, a mass ratio of all of the polymer block A, the polymer block B and the polymer block C is in the range of 0.1/99.9 to 5.0/95.0, and the acid value of the block copolymer is 8 mgKOH/g or larger.SELECTED DRAWING: None
Patent JP-2020150789-A (JP)
Title: Magnetism balancing type linearly vibrating motor
Inventor: JIANG WENMING
IPC: H02K33/00
Filed: 2020-03-12
Abstract: To provide a magnetism balancing type linearly vibrating motor in which action between a first positioning magnet and a second positioning magnet can sufficiently bear a partial weight of a rotor, and therefore a single shaft does not need to bear gravity of the rotor independently, and friction between the rotor and the single shaft and weight of the rotor added to the single shaft can be reduced, resulting in little wear and long life.SOLUTION: The magnetism balancing type linearly vibrating motor includes: a housing 1 that is a housing space; and a stator, a rotor and a single shaft 7 in the housing 1, wherein the stator includes a driving coil 22 and a first positioning magnet 6, and when the driving coil 22 is energized, the driving coil 22 drives the rotor to cut magnetic lines of the driving coil 22, thereby generates a driving force, and drives the rotor to allow the rotor to reciprocate linearly along the single shaft 7. Second positioning magnets 3 and second moving magnets 43 are installed, one for each, at both ends of the single shaft 7; and the second moving magnet 43 is fixed onto the rotor, and the second positioning magnet 3 is fixed onto the housing 1.SELECTED DRAWING: Figure 2
Patent JP-2021145087-A (JP)
Title: Processing method
Inventor: KUBO ATSUSHI
IPC: B24B49/12
Filed: 2020-03-13
Abstract: To provide a processing method that prevents scratches on and dirt adhering to the upper surface of a holding table.SOLUTION: A processing method includes a holding step of holding a workpiece in a holding unit, a machining step of imaging the workpiece through the holding unit, detecting a machining position, and machining the workpiece, an unloading step of unloading the workpiece from a holding table after the machining step, a liquid supply step of supplying liquid on the holding table and covering the upper surface of the holding unit with the liquid after the unloading step, and a liquid removal step of removing the liquid before holding a next workpiece on the holding table.SELECTED DRAWING: Figure 5
Patent JP-2021142229-A (JP)
Title: Game program, game system, and method
Inventor: NISHIYAMA HIDETO
IPC: A63F13/45
Filed: 2020-03-13
Abstract: To improve a feeling of satisfaction of a user with respect to actions of respective characters other than a specific character in a game in which a plurality of characters move a target object.SOLUTION: A game program includes: a progress step (S100) which progresses a game in which a plurality of characters move a target object; a specific step (S102) identifying a specific character on the basis of situations of the target object while the game is progressing; a determination step (S110) determining actions of other characters on the basis of specific information associated with the specific character while the game is progressing; and an action step (S112) which causes other characters to act on the basis of the determined behavior while the game is progressing.SELECTED DRAWING: Figure 5
Patent JP-2021142969-A (JP)
Title: Sensor error correction device
Inventor: MORI DAIKI
IPC: B62D6/00
Filed: 2020-03-13
Abstract: To estimate a zero point error of a steering angle with good accuracy.SOLUTION: A calculation unit 14 compares a yaw rate value calculated on the basis of a roll angle and a pitch angle of a vehicle calculated from an angular speed detected by an IMU 26, a steering angle detected by a steering angle sensor 28, and a longitudinal speed of the vehicle detected by a vehicle speed sensor 24 with a yaw rate value detected by the IMU 26 according to behavior of the vehicle, and estimates a zero point error of the steering angle detected by the steering angle sensor 28.SELECTED DRAWING: Figure 1
Patent JP-2021149278-A (JP)
Title: Information processing system, information processing method, and program
Inventor: KATO HIROSHI
IPC: G06F13/00
Filed: 2020-03-17
Abstract: To provide an information processing system configured to reduce the total processing time.SOLUTION: An information processing system includes a first information processing apparatus, and a second information processing apparatus which communicates with the first information processing apparatus via a communication path. The first information processing apparatus includes: a measurement unit for measuring communication speed of the communication path; a determination unit which determines whether to transmit specific information, on the basis of the communication speed, throughput of the first information processing apparatus, and throughput of the second information processing apparatus; and a first execution unit which executes, when the determination unit determines not to transmit the specific information, reduction processing on the specific information to reduce the amount of data. The second information processing apparatus includes a receiving unit which receives specific information from the first information processing apparatus, and a second execution unit which executes reduction processing on the specific information received by the receiving unit.SELECTED DRAWING: Figure 3
Patent JP-2021155474-A (JP)
Title: Encapsulating resin composition and electronic device
Inventor: YAMASHITA KOHEI
IPC: H01L23/29
Filed: 2020-03-25
Abstract: To provide an encapsulating resin composition which suppresses occurrence of warping of an encapsulated body.SOLUTION: Provided is an encapsulating resin composition comprising an epoxy resin, a curing agent, and thermal expansion filler with a core-shell structure, where the thermal expansion filler contains a volatile expansion agent inside a shell in the core-shell structure and, in a disk-like cured material having a diameter of 100 mm and a thickness of 3 mm, obtained by molding the encapsulating resin composition under conditions of a mold temperature of 175°C, a molding pressure of 14 MPa, and a cure time of 120 seconds, a shrinkage factor calculated by the following formula (1) is 0.005 to 0.14%. Shrinkage factor(%)={(inner diameter size of mold cavity at 175°C)-(outer diameter size of the disk-like cured material at 25°C)}/(inner diameter size of mold cavity at 175°C)×100(%) (1)SELECTED DRAWING: Figure 1
Patent JP-2021154193-A (JP)
Title: Dehumidifier and fuel cell unit
Inventor: TAKAMURA TOMOHIRO
IPC: B01D53/26
Filed: 2020-03-25
Abstract: To decrease defect of a fuel cell unit even when a high-humidity gas is supplied.SOLUTION: A dehumidifier 20 mounted on a fuel cell unit 100 generating an electric power by a gas inflowed from a gas tube comprises: a gas tube connection portion 21 which is connected to the gas tube and formed with an introduction flow path in which the gas inflows; a dehumidifying portion 22 which dehumidifies the gas inflowed from the gas tube connection portion 21 and is formed with gas flow path in which gas flows; and a branch portion 23 which is branched from the side face of the dehumidifying portion 22 and is formed with discharge flow path for discharging, from the dehumidifying portion 22, a moisture vapor generated due to gas dehumidification by the dehumidifying portion 22. Besides, a polymer membrane 30 in which the gas is easy to pass through but the moisture is hard to do is provided in the gas flow path of the dehumidifying portion 22.SELECTED DRAWING: Figure 3
Patent JP-2021157336-A (JP)
Title: Customer information management system
Inventor: YAMAGUCHI HIROYUKI
IPC: G06Q10/00
Filed: 2020-03-25
Abstract: To solve the problem that customer information, in particular, family information thereof, has been managed by each of a plurality of business systems (102 to 105) conventionally in financial institutions and the like, in addition, employees had to take trouble to update the family information, and it thus takes time and effort to manage the family information and the latest situation was not always reflected in all business systems.SOLUTION: A common system 101 in the present invention, for a registration of family information, extracts the family information included in business information in business systems (102-105), and determines whether or not the family information can be registered in a family information DB 1011 and a registration method based on accuracy and freshness of the extracted family information.SELECTED DRAWING: Figure 1
Patent JP-2020129660-A (JP)
Title: Substrate including nano-patterned surface and method of preparing the same
Inventor: SHANE M BOWEN
IPC: B32B38/06
Filed: 2020-03-26
Abstract: To provide a substrate including a functionalizable layer, a plurality of microscale or nanoscale patterns, a polymeric layer and a backing layer including a combination of the same, and to provide a method of preparing the same using a room temperature UV nano-embossing process.SOLUTION: The substrate can be prepared by a roll-to-roll continuous process. This substrate can be used as a flow cell, a nanofluidic device, or a microfluidic device, for biological molecular analysis. A microscale or nanoscale pattern of the polymer layer may include channels, trenches, wells, posts, or combinations of the same.SELECTED DRAWING: None
Patent JP-2021158474-A (JP)
Title: Broadcast transmission system, broadcast transmission/reception system, broadcast transmission method, and broadcast transmission outbound program
Inventor: TANIMOTO TAKUYA
IPC: H04H40/18
Filed: 2020-03-26
Abstract: To provide a broadcast transmission system capable of continuing a broadcast so as to be reproduced at a reception side even if a failure occurs in any one piece of broadcast transmission equipment in polarized MIMO transmission, a broadcast transmission/reception system, a broadcast transmission method, and a broadcast transmission outbound program.SOLUTION: A first amplification unit 21 amplifies one signal for polarized antenna transmission in a broadcast wave. A second amplification unit 22 amplifies another signal for polarized antenna transmission in the broadcast wave. An abnormal state determination unit 23 determines whether or not the signal amplified by at least one of the first amplification unit 21 and the second amplification unit 22 is in an abnormal state. On the basis of a determination result of the abnormal state determination unit 23, a control unit 24 causes the amplification unit for which it is not determined that the amplified signal is in the abnormal state, between the first amplification unit 21 and the second amplification unit 22 to amplify the inputted signal.SELECTED DRAWING: Figure 15
Patent JP-2021154710-A (JP)
Title: Liquid discharge device and packaging system
Inventor: NAKAZAWA SHIRO
IPC: B41J2/01
Filed: 2020-03-30
Abstract: To automatically prevent liquid from flowing from a liquid storage unit to a liquid discharge unit via a liquid supply tube in an unusable state of a liquid discharge device, and to allow the liquid to automatically flow from the liquid storage unit to the liquid discharge unit via the liquid supply tube without requiring a troublesome operation when using the device.SOLUTION: A liquid discharge device includes: a device body unit; a liquid storage unit that stores liquid; a liquid discharge unit that discharges the liquid; a liquid supply tube that supplies the liquid in the liquid storage unit to the liquid discharge unit; a liquid supply tube opening/closing unit that opens/closes the liquid supply tube in conjunction with change in a state of the device body unit; wherein the liquid supply tube opening/closing unit opens the liquid supply tube when the device body unit has changed from an unusable state to a usable state and closes the liquid supply tube when the device body unit has changed from a usable state to an unusable state.SELECTED DRAWING: Figure 2
Patent JP-2021163550-A (JP)
Title: Fuel cell system, controller, and control program
Inventor: WATANABE TAKAYUKI
IPC: H01M8/04694
Filed: 2020-03-30
Abstract: To provide a fuel cell system, a controller, and a control program that in the case of error stop of a power generation unit, are capable of performing error notification at appropriate timing.SOLUTION: A fuel cell system 10 comprises: a fuel cell unit 12 in which a fuel cell module 20 for generating power is provided and a gas path, a reforming water path, and an air path connected to the fuel cell module 20 are provided; and a controller 110 including a control unit for performing control of determining a type of an error when the fuel cell unit 12 is stopped by the error and reporting the error after the fuel cell unit 12's temperature becomes equal to or lower than a predetermined temperature when the error shows a possibility of a failure of at least one of the gas path, the reforming water path, and the air path.SELECTED DRAWING: Figure 1
Patent JP-2021162404-A (JP)
Title: Sensor for detecting reduction of metal oxide thin film
Inventor: UEDA MITSUTOSHI
IPC: G01N27/06
Filed: 2020-03-31
Abstract: To provide a sensor for easily assessing and monitoring the condition of a film of a metal oxide such as triiron tetraoxide.SOLUTION: A sensor provided herein comprises a metal oxide thin film and a pair of electrodes installed on the thin film, and is configured to sense variation of electrical resistance between the electrodes due to reduction of the metal oxide thin film caused by environmental change on the thin film that occurs when current is flown between the electrodes.SELECTED DRAWING: Figure 1
Patent JP-2021164263-A (JP)
Title: motor
Inventor: ARAO YUSUKE
IPC: H02K1/27
Filed: 2020-03-31
Abstract: To provide a motor capable of reducing a cogging torque without providing a skew.SOLUTION: A motor comprises: a stator; and a pair of rotors 20 which is laminated in a shaft direction. Each rotor 20 includes: an inner core part 24; a first outer core part 25; a second outer core part 26; a first magnet 27 arranged on an outer side of a radial direction from the first outer core part 25; a second magnet 28 arranged between the inner core part 24 and the second outer core part 26; and a holder 40. The second outer core part 26 includes an approach part 26b, and the holder 40 includes a first holding part 41 approaching to the approach part 26b. A first magnetic pole part 51 structured by the first outer core part 25 and the first magnet 27 which are arranged in parallel to a radial direction and a second magnetic pole part 52 structured by a second magnet 28 and the second outer core part 26 which are arranged in parallel to the radial direction are alternately arranged in a circumferential direction. The first magnetic pole part 51 and the second magnetic pole part 52 of the pair of rotors 20 are arranged in parallel to a shaft direction, and both circumferential direction positions are the same.SELECTED DRAWING: Figure 3
Patent JP-2021137785-A (JP)
Title: Membrane filtration module diagnostic method and diagnostic device
Inventor: NAGATA Shiori
IPC: B01D65/10
Filed: 2020-04-01
Abstract: To provide a membrane filtration module diagnostic method that can detect indications of deterioration or rupture of a filtration membrane to prevent fine particulates from contaminating treatment water by replacing the filtration membrane at the time, and to provide a diagnostic device.SOLUTION: A method for diagnosing a membrane filtration module for separating water to be treated into permeated water which is filtered by a filtration membrane and concentrated water which is not filtered by the filtration membrane but passes through the membrane filtration module includes determining if there is any deterioration in the filtration membrane from density of fine particles in the concentrated water which passes through the membrane filtration module.SELECTED DRAWING: Figure 2
Patent JP-2020183374-A (JP)
Title: Novel phosphoester synthesis method
Inventor: FUJINO TAKEHIKO
IPC: C07F19/00
Filed: 2020-04-02
Abstract: To provide a method for efficiently producing phosphotriester, a target substance.SOLUTION: A method for producing phosphotriester includes reacting, in the presence of a basic reaction promoter, tris(2,2,2-trifluoroethyl)phosphate with alcohol.SELECTED DRAWING: None