baber/WOPTO huggingface dataset:
Patent JP-2023034414-A (JP)
Title: Optical waveguide element, optical modulator, optical modulation module, and optical transmission device
Inventor: MIYAZAKI TOKUICHI
IPC: G02F1/035
Filed: 2021-08-31
Abstract: To achieve good operating characteristics in an optical waveguide element having a plurality of intersection portions of a convex optical waveguide and a signal electrode by effectively suppressing the occurrence of disturbance modulation at the intersection portions.SOLUTION: An optical waveguide element has an optical waveguide composed of a convex portion extending on a substrate and a signal electrode for controlling light waves propagating through the optical waveguide. The optical waveguide includes a Mach-Zehnder optical waveguide having two parallel waveguides with curved portions. The signal electrode is composed of two signal lines that each intersect the two parallel waveguides at the curved portions, and transmit differential signals. In an intersection region where the two signal lines and the two parallel waveguides intersect, at least one of the two signal lines has a faster signal propagation speed than a portion other than the intersection region, or one of the two signal lines has a faster signal propagation speed than the other.SELECTED DRAWING: Figure 6
Patent JP-2023037237-A (JP)
Title: Polyamide resin composition
Inventor: YASUI TETSUYA
IPC: C08L91/06
Filed: 2021-09-03
Abstract: To provide a polyamide resin composition for bonded to acid-modified polyolefin which is excellent in releasability in molding, mechanical characteristics, adhesion and calcium chloride resistance.SOLUTION: A polyamide resin composition for bonded to acid-modified polyolefin contains, in 100 mass% of a polyamide resin composition, 70 mass% or more and 99 mass% or less of an aliphatic polyamide resin (A) having amino group concentration of 46-110 μmol/g, 0 mass% or more and 18 mass% or less of an aromatic polyamide resin (B), 0.01 mass% or more and 0.50 mass% or less of polyalkylene glycol alkylether (C), 0.01 mass% or more and 0.50 mass% or less of polyolefin wax (D), 0.01 mass% or more and less than 0.10 mass% of a crystal nucleus agent (E), 0.01 mass% or more and 0.10 mass% or less of fatty acid bisamide (F), and 0.01 mass% or more and 0.20 mass% or less of ester of an organic acid having 20 to 30 carbon atoms and/or metal salt (G) of the organic acid, and 0 mass% or more and 29.95 mass% or less of a component (H) other than the (A) to (G), wherein an acid modification amount of the acid-modified polyolefin is 8-100 μmol/g.SELECTED DRAWING: None
Patent JP-2023038009-A (JP)
Title: Lily flower senescence delay method
Inventor: SHIBUYA KENICHI
IPC: C12N15/29
Filed: 2021-09-06
Abstract: To develop effective quality maintenance techniques for flowers in general, including Liliaceae plants.SOLUTION: Provided are double stranded nucleic acids comprising factors that suppress LhHFS, for example, (I) (A) the sequence shown in SEQ ID NO: 1 (LhHFS itself) or the sequence encoding SEQ ID NO: 2; or (B) (B-1) a sequence variant of (A) having one or more substitutions, additions, or deletions, (B-2) a sequence variant of (A) having at least about 70% sequence identity, or (B-3) a sequence variant of (A) that hybridizes to the sequence of (A) under stringent conditions and that contains a sequence having the biological function of (A). The other strand (II) contains the complementary strand to (I).SELECTED DRAWING: None
Patent JP-2021192817-A (JP)
Title: Game machine
Inventor: KURATA TAKESHI
IPC: A63F7/02
Filed: 2021-09-07
Abstract: To provide a game machine capable of improving amusement of players.SOLUTION: First dynamic display means dynamically displays first identification information in first display means in which the first identification information is displayed for indicating a determination result by first determination means capable of performing a first determination. If the first identification information for indicating a specific first determination result is stop displayed in the first display means, a first privilege game is performed by privilege game performance means. It is so configured that game state setting means can set a first game state in which the first determination is easy to be performed and a second game state in which the first determination is more difficult to be performed than in the first game state. If a prescribed first termination condition is established, or a prescribed second termination condition is established, on the basis of a termination condition established earlier, the first game state is to be terminated by termination means. Accordingly, amusement of players can be improved.SELECTED DRAWING: Figure 1
Patent JP-2023038490-A (JP)
Title: resin composition
Inventor: YOKOYAMA YUKI
IPC: C09D11/106
Filed: 2021-09-07
Abstract: To provide a resin composition of chlorinated polyolefin resin having high stability over time.SOLUTION: A resin composition contains a chlorinated polyolefin resin, and an oxetane compound having two or more oxetane structures in each molecule.SELECTED DRAWING: None
Patent JP-2023039541-A (JP)
Title: Sound absorption structure
Inventor: TSURUHA TAKUMOTO
IPC: G10K11/16
Filed: 2021-09-09
Abstract: To provide a sound absorption structure with variable sound absorption frequency through a simple configuration.SOLUTION: A sound absorption structure 20 includes: a container 22 placed in an environment to be absorbed (space V1); a number of powder/granular materials 24A that are contained in the container 22 and form an aggregate 24; and disturbance means (shaker 26) that increases a distance between the powder/granular materials 24A according to a wavelength range of the sound source to be absorbed. In the sound absorption structure 20, a frequency at which sound is easily absorbed is changed by changing "amplitude" of vibration that excites the aggregate 24. As a result, sound in various wavelength ranges can be absorbed with only one type of powder/granular material 24A. In addition, sound in various wavelength ranges can be absorbed without changing the thickness or height of the aggregate 24 by increasing or decreasing an amount of powder/granular material 24A in the container 22.SELECTED DRAWING: Figure 1
Patent JP-2023040549-A (JP)
Title: Arithmetic processing system
Inventor: TSUKAGISHI KENJI
IPC: G06Q10/00
Filed: 2021-09-10
Abstract: To provide an arithmetic processing system capable of performing arithmetic processing by using an arithmetic processing device mounted on a vehicle in consideration of a vehicle schedule.SOLUTION: An arithmetic processing system 10 includes: a plurality of vehicles 20 equipped with arithmetic processing devices 21, and a server 30 that can communicate with the plurality of vehicles 20, and transmits an arithmetic task to the vehicles 20. The server 30 includes: a schedule acquisition unit 33 that acquires schedules of the vehicles 20; an arithmetic load estimation unit 34 that estimates future arithmetic loads on the arithmetic processing devices 21 based on the schedules; a vehicle selection unit 35 that selects a vehicle 20 to which the arithmetic task is transmitted based on the arithmetic loads; and a reward determination unit 36 that determines a reward for the vehicle 20 based on a situation of processing the arithmetic task of the vehicle 20.SELECTED DRAWING: Figure 2
Patent JP-2021191501-A (JP)
Title: Data collection device attached to injection device
Inventor: FRANK ERBSTEIN
IPC: A61M5/20
Filed: 2021-09-15
Abstract: To provide a data collection device attached to an injection device such as an injection pen.SOLUTION: The data collection device comprises: a sensor device 26 for detecting movement of a movable component 70 of an injection device relative to the data collection device while a drug is being delivered by the injection device; and a processor device configured to determine a drug dosage administered by the injection device based on the detected movement. The processor device may monitor the time elapsed since the drug dosage is administered and control a display 22 to display the drug dosage and elapsed time to provide a user's memory aid. In an exemplary embodiment, the sensor device includes an optical encoder and the movable component includes a plurality of light barrier structures. The movable component may be a number sleeve that provides a visible indication of a dose to be programmed into the injection device.SELECTED DRAWING: Figure 6
Patent JP-2022003809-A (JP)
Title: Radio communication device and radio communication method
Inventor: ADACHI TOMOKO
IPC: H04W74/08
Filed: 2021-09-22
Abstract: To give an impartial transmission opportunity to a plurality of radio communication terminals.SOLUTION: A radio communication terminal as an embodiment of the present invention includes at least one antenna, a receiver unit, a transmitter unit, a communication processing unit, a network processing unit, and a memory. The transmitter unit transmits a first frame, which includes information to designate a plurality of frequency components, through the antenna. The communication processing unit determines whether a second frame is received in each of the plurality of frequency components. The transmitter unit transmits, through the antenna, a third frame which includes first information related to a first value range according to the number of received frequency components, on which the second frame is received, to be used to determine response capability or incapability to the first frame. The first frame or the third frame includes first data which is cached in the memory or information based on the first data.SELECTED DRAWING: Figure 15
Patent JP-2023047135-A (JP)
Title: Optical apparatus, exposure device, and production method of article
Inventor: SANO YUKI
IPC: G02B7/00
Filed: 2021-09-24
Abstract: To provide a technique advantageous for controlling a position of an optical element while suppressing formation of an uneven temperature distribution on the optical element.SOLUTION: An optical apparatus includes: an optical element; a plurality of actuators for respectively applying forces to a plurality of mutually different places of the optical element; and a control part for controlling a plurality of electric currents respectively supplied to a plurality of the actuators so that a position of the optical element is maintained within a range of target, where a plurality of the actuators are each constituted so as to generate thrusts corresponding to directions of supplied electric currents, and the control part changes a plurality of the directions of supplied electric currents each supplied to a plurality of the actuators corresponding to passage of time so as to control change of a temperature distribution of the optical element.SELECTED DRAWING: Figure 2
Patent JP-2022025066-A (JP)
Title: Led light source including fluoride phosphor
IPC: C09K11/08
Filed: 2021-09-24
Abstract: PROBLEM TO BE SOLVED: To provide an illumination device improving light extraction from a transducer element. 
     SOLUTION: An illumination device 1 comprises a transducer element 100 configured to convert at least part of source light 11 into transducer element light 101. The transducer element 100 includes a polymer host matrix element 120 that hosts M 2 AX 6  type of first particulate luminescent material 110 doped with tetravalent manganese. M includes alkaline cation, A includes tetravalent cation, and X includes monovalent anion at least containing fluorine. The first particulate luminescent material 110 hosts, in average weight percent x averaged over the polymer host matrix element 120, the first particulate luminescent material 110 in first local weight percent y averaged over an outer layer volume. y/x≤0.1 is established. 
     SELECTED DRAWING: Figure 1A 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022060169-A (JP)
Title: Cell culture process for rsv f protein production
Inventor: SHELBY HUTCHINS BREEN
IPC: A61P37/04
Filed: 2021-09-29
Abstract: To provide a method for producing an RSV F protein trimer by a fed-batch cell culture method.SOLUTION: Provided is a method comprising a temperature transition. The temperature is shifted to a lower temperature between about 30.0°C and about 32.0°C, preferably about 31.0°C.SELECTED DRAWING: Figure 2
Patent JP-2023050360-A (JP)
Title: Electrolytic water generator
Inventor: MATSUMOTO KAZUMA
IPC: C02F1/461
Filed: 2021-09-30
Abstract: To enhance reproducibility of dissolution of an electrolysis promotor tablet by holding the electrolysis promotor tablet at a predetermined position and suppressing variation of flow rate of water to be in contact with the electrolysis promotor tablet in every operation.SOLUTION: An electrolytic water generator is characterized by that a channel 13 includes a water supply section 14 to be supplied with water by a water supply part 4, a tablet holding section 15 to which an electrolysis promotor tablet 6 is fed from a tablet feeding mechanism 3 and held therein, and an electrolysis section 17 provided with an electrolytic mechanism 7, and between the tablet holding section 15 and the electrolysis section 17 is provided with a holding water collection mechanism 16 for holding the electrolysis promotor tablet 6 at a predetermined position in the tablet holding section 15 for collecting water in the tablet holding section 15 to the electrolysis promotor tablet 6.SELECTED DRAWING: Figure 2
Patent JP-2023050893-A (JP)
Title: internal combustion engine
Inventor: YAMAZAKI WATARU
IPC: F01N3/30
Filed: 2021-09-30
Abstract: To suppress intake noise in an internal combustion engine.SOLUTION: An internal combustion engine 1 includes an exhaust pipe 51 and a secondary air introduction device 60 connected to the exhaust pipe to introduce secondary air to the exhaust pipe. The secondary air introduction device includes a cylindrical nozzle 65 constituting a suction port 61 of secondary air. The secondary air introduction device includes an air filter 66. The air filter includes: a filter case 75 forming a flow passage of secondary air; and a filter element 76 received in the filter case. The nozzle is connected to the filter case. A flow passage cross sectional area of the nozzle may be smaller than that of the filter case. The secondary air introduction device includes an introduction pipe 68 connecting the filter case with the exhaust pipe. A flow passage cross sectional area of the nozzle may be larger than that of the introduction pipe.SELECTED DRAWING: Figure 4
Patent JP-2023051572-A (JP)
Title: Information processing device, information processing method and information processing program
Inventor: IETA TSUYOSHI
IPC: G06Q30/0251
Filed: 2021-09-30
Abstract: To promote further improvement in services according to a foot size of a user based on evaluation of a plurality of sizes.SOLUTION: An information processing device includes a specification unit, a generation unit and a provision unit. The specification unit specifies a size allowance allowed by a specific user for specific footwear, based on evaluation information evaluated by specific users for a plurality of sizes of the specific footwear. The generation unit generates first correlation information representing first correlation between the allowance specified by the specification unit and a foot size of the specific user. The provision unit provides a service according to the foot size of a target user based on the first correlation information generated by the generation unit.SELECTED DRAWING: Figure 4
Patent JP-2023055542-A (JP)
Title: Robot control method and robot control system
Inventor: KAMIOKA TAKUMI
IPC: B25J5/00
Filed: 2021-10-06
Abstract: To provide a robot control method capable of achieving gravity center stability in robot control, and a robot control system.SOLUTION: A robot control method includes: calculating a gravity compensation force from a geometrical relationship of a contact point with a robot by a gravity compensation force calculation unit when multi-point contact standing position control based on passivity is performed on the robot; adding the gravity compensation force as a feed-forward term in control input to extend the control input, by an extension unit; dividing the feed-forward term into a term of a horizontal force and a term of a vertical force; and performing standing position control of the robot by using the extended control input, by a control device.SELECTED DRAWING: Figure 10
Patent JP-2022009034-A (JP)
Title: Autonomous floor cleaning with removable pad
IPC: A47L11/284
Filed: 2021-10-12
Abstract: PROBLEM TO BE SOLVED: To provide floor cleaning by an autonomous robot using a cleaning pad. 
     SOLUTION: An autonomous floor cleaning robot includes a robot body, a controller supported by the robot body, a drive part supporting the body to maneuver the robot 100 across a floor surface in response to commands from the controller, and a pad holder attached to an underside of the body to hold a removable cleaning pad 120 during operation of the robot. The pad includes a mounting plate and a mounting surface. The mounting plate is attached to the mounting surface. The robot 100 includes a pad sensor to sense a feature on the pad and to generate a signal based on the feature, which is defined in part by a cutout in the card backing. The mounting plate enables the pad sensor to detect the feature. The controller is responsive to the signal to perform operations including selecting a cleaning mode based on the signal, and controlling the robot 100 according to a selected cleaning mode. 
     SELECTED DRAWING: Figure 1A 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022067074-A (JP)
Title: Electric surgical instrument, electric surgical device, and method for operating electric surgical device
Inventor: MARKUS REITERER
IPC: A61B18/14
Filed: 2021-10-12
Abstract: To provide an electric surgical instrument that can be connected to a surgical feeding device.SOLUTION: An electric surgical instrument supports an electrode (25) capable of applying an AC potential in a region of an end part opening (30). A liner of the electric surgical instrument restricts a flow chamber (31 so as to directly adjoin the end part opening (30). A cleaning channel (32) and a suction channel (34) are opened to the flow chamber (31) with a distance from the end part opening (30). Cleaning fluid F can be introduced to the flow chamber (31) through the cleaning channel (32), and sucked through the suction channel (34). A large proportion of the cleaning fluid (F) that flows into the flow chamber (31) is discharged from the flow chamber (31) through the suction channel (34) so that the cleaning fluid cannot exit from the flow chamber (31) through the end part opening (30), and a light incident surface (41) of a light guide device (40) can be protected from contamination effectively.SELECTED DRAWING: Figure 3
Patent JP-2023058197-A (JP)
Title: Air cleaner and air cleaning method
Inventor: KUBO KATSUYOSHI
IPC: F24F6/06
Filed: 2021-10-13
Abstract: To provide an air cleaner capable of suppressing water for humidification from continuing to stay in an inside thereof.SOLUTION: An air cleaner 100 capable of turning on/off a humidification mode of the present invention includes a measuring unit 41, a control unit 10, and a notification unit 50. The measuring unit 41 measures a period in which water exists in a humidification tray 31. The control unit 10 determines whether the period measured by the measuring unit 41 is equal to or longer than a first reference time or not. The notification unit 60 notifies a user of determination information based on the determination that the measured period is equal to or longer than the first reference time.SELECTED DRAWING: Figure 1
Patent JP-2023060782-A (JP)
Title: Image foil transfer sheet, manufacturing method of image foil transfer sheet, and transfer method of image foil
Inventor: MORII TOMOKO
IPC: B32B15/08
Filed: 2021-10-18
Abstract: To provide an image foil transfer sheet in a simpler design that allows a printer-printable image foil in a desired image shape such as complex diagrams and small letters to be transferred onto an object using a foil sheet and a non-contact type printer, and to provide a manufacturing method in a further simplified process than the prior art and a transfer method of the image foil using the image foil transfer sheet.SOLUTION: In the image foil transfer sheet, a foil layer is laminated on the entire surface of a first paste layer of a release sheet with paste on which the peelable first paste layer is provided on one surface of a separator, a clear layer obtained by printing an image of an arbitrary shape with clear ink is provided on a part of a surface of the foil layer, and a second paste layer and an application sheet are laminated, in this order, on the entire surface of the clear layer and the foil layer of a portion having no clear layer. The first paste layer has easy adhesiveness to the foil layer, and the second paste layer has easy adhesiveness to the foil layer and has releasability for the clear layer.SELECTED DRAWING: Figure 1
Patent JP-2022023889-A (JP)
Title: External substrate rotation in semiconductor processing system
IPC: H01L21/677
Filed: 2021-10-21
Abstract: PROBLEM TO BE SOLVED: To provide an improved processing chamber and method for film uniformity in semiconductor processing. 
     SOLUTION: In a processing system 100 for semiconductor processing, a processing chamber includes two transfer chambers 104a and 104b, a processing chamber 108, and a rotary module 106. The processing chamber 108 is connected to the transfer chambers 104a and 104b. The rotary module 106 is arranged between the transfer chambers 104a and 104b. The rotary module 106 rotates a substrate. The transfer chambers 104a and 104b transfer the substrate between the processing chamber and the transfer chambers 104a and 104b. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023062487-A (JP)
Title: Inkjet ink and inkjet recording method
Inventor: YOSHII TATSUHIKO
IPC: C09D11/30
Filed: 2021-10-21
Abstract: To provide an inkjet ink capable of suppressing blurring and unevenness in a formed image when an image is formed on a non-absorbent recording medium.SOLUTION: In an inkjet ink, the volume reduction rate ΔV calculated from the expression (1), ΔV=100×(V0-V22)/V0 is 25% or more and 45% or less. In the expression (1), V0 represents the first volume of ink droplets when the inkjet ink dripped onto a non-absorbent recording medium drops on the non-absorbent recording medium. V22 represents the second volume of ink droplets when 22 seconds have elapsed since the inkjet ink drops on the non-absorbent recording medium.SELECTED DRAWING: Figure 1
Patent JP-2023065168-A (JP)
Title: Terminal connection structure
Inventor: OISHI MEGUMI
IPC: H01R4/48
Filed: 2021-10-27
Abstract: To provide a terminal connection structure capable of stabilizing contact resistance between terminals and an elastic member and achieving stable conduction between the terminals.SOLUTION: A terminal connection structure 1 has: a first terminal (a female terminal 10); a second terminal (a male terminal 20) fitted into the first terminal; a groove 30 provided in the first terminal or the second terminal; and an elastic member (a coil spring 40) arranged in the groove and that can electrically connect between the first terminal and the second terminal. A conductive member 50 having a flat surface is provided between the groove and the elastic member.SELECTED DRAWING: Figure 1
Patent JP-2023066630-A (JP)
Title: Semiconductor device
Inventor: Narita yukiteru
IPC: H01L21/822
Filed: 2021-10-29
Abstract: To suppress destruction of an internal element of a semiconductor device when ESD is applied.SOLUTION: When static electricity is applied to an I/O signal pad 25, a discharge path 50 is formed by a static protection mechanism. A gate switch circuit 110 is arranged corresponding to a protection transistor 101x having a drain electrically connected to the I/O signal pad 25. The gate switch circuit 110 electrically connects the gate of the protection transistor 101x to a first node NP1 whose potential is higher than the I/O GND line GL when the discharge path 50 is formed in a case in which static electricity is applied to the I/O signal pad 25.SELECTED DRAWING: Figure 18