baber/WOPTO huggingface dataset:
Patent JP-2020074614-A (JP)
Title: Ultrasonic speaker
Inventor: OCHIAI YOICHI
IPC: H04R3/00
Filed: 2020-01-30
Abstract: To provide an ultrasonic speaker that simplifies a control process.SOLUTION: A ultrasonic speaker 20 includes a transducer array 21 and an acoustic metamaterial 22. N ultrasonic transducers TR (n) are arranged on the radiation surface of the transducer array 21 (n is an integer of 2 to N). The ultrasonic transducer TR (n) is arranged on the XY plane (hereinafter referred to as array surface). the acoustic metamaterial 22 is arranged in the ultrasonic wave emission direction (Z+direction) with reference to the transducer array 21. The acoustic metamaterial 22 includes a plurality of waveguides.SELECTED DRAWING: Figure 2
Patent JP-2020074791-A (JP)
Title: Food and beverage compositions infused with lipophilic active agents and methods of use thereof
Inventor: MARIAN E WASHINGTON
IPC: A23L33/10
Filed: 2020-01-31
Abstract: To provide food and beverage compositions infused with lipophilic active agents and methods of their use for the treatment of a variety of disorders.SOLUTION: There is provided a lipophilic active agent infused food product comprising: (a) a therapeutically effective amount of a lipophilic active agent, wherein the lipophilic active agent is selected from the group consisting of a cannabinoid, nicotine, a non-steroidal anti-inflammatory drug (NSAID), and a vitamin; (b) a bioavailability enhancing agent, wherein the bioavailability enhancing agent enhances the bioavailability of the lipophilic active agent; and (c) a food product, wherein the food product is selected from the group consisting of tea leaves, coffee beans, cocoa powder, meats, fish, fruits, vegetables, dairy products, legumes, pastas, breads, grains, seeds, nuts, spices, and herbs.SELECTED DRAWING: Figure 6
Patent JP-2021123244-A (JP)
Title: Fluid pressure control unit support structure
Inventor: TACHIKA YOSHIO
IPC: B60T8/34
Filed: 2020-02-05
Abstract: To provide a fluid pressure control unit support structure which can inhibit vibration of a fluid pressure control unit transmitted to a bracket attached to a vehicle and which is formed in consideration of a mounting space.SOLUTION: In a fluid pressure control unit support structure according to the present invention, a vibration absorption part includes: a bolt part; a nut part which fixes a bracket attached to a vehicle to the bolt part; a base part coupled to a substrate of the fluid pressure control unit; and a coil spring part which is disposed between the base part and the bolt part and coupled to the base part and the bolt part.SELECTED DRAWING: Figure 2
Patent JP-2020096896-A (JP)
Title: Game machine
Inventor: DATE AKIO
IPC: A63F5/04
Filed: 2020-02-13
Abstract: To provide a game machine capable of performing smooth control even if various situations are compounded.SOLUTION: A game machine includes: a casing part 12; a main control board provided in the casing part 12; a first rotatable rotating drum 51L to a third rotating drum 51R provided in the casing 12; a performance part 18 capable of performing display regarding a game provided in the casing 12; a start switch for rotating the rotating drums; and a stop button sensor for stopping the rotating drums under rotation. In preparation for composition of a predetermined operation situation and another, predetermined operation situation, countermeasures performed in a main control board are predetermined, thus preventing unexpected operation from being performed.SELECTED DRAWING: Figure 1
Patent JP-2021129092-A (JP)
Title: Light emitting device
Inventor: OKUWAKI MASAKI
IPC: H01L33/48
Filed: 2020-02-17
Abstract: To provide a light-emitting device that reduces a mounting space and improves color mixing.SOLUTION: A light-emitting device according to an embodiment of the present disclosure is a side-emitting type light-emitting device, characterized in that the light emitting device has a first light-emitting element that emits white light, a second light-emitting element that emits red light, a third light-emitting element that emits green light, a fourth light-emitting element that emits blue light, a substrate on which the first to fourth light-emitting elements are mounted, and an encapsulating resin that is placed on the substrate and encapsulates the first to fourth light-emitting elements.SELECTED DRAWING: Figure 3
Patent JP-2021131946-A (JP)
Title: Multi-charged particle beam alignment method and multi-charged particle beam inspection device
Inventor: ISHII KOICHI
IPC: H01L21/66
Filed: 2020-02-18
Abstract: To provide a method capable of aligning a multi-charged particle beam and a secondary electron detector.SOLUTION: A multi-charged particle beam alignment method includes the steps of: retrieving coordinates of two or more detection elements among a plurality of detection elements of a multidetector for detecting a multi-secondary-charged particle beam emitted from a sample surface; rotating the multidetector at a first rotation angle; using a secondary charged particle beam emitted from the sample surface to search coordinates of two or more detection elements after the rotation; using the first rotation angle at which the multidetector is rotated, and the retrieved coordinates of the two or more detection elements before and after the rotation to calculate a rotation center coordinate of the multidetector; using at least one of the retrieved coordinates of the two or more detection elements and the rotation center coordinate of the multidetector to calculate a second rotation angle for aligning the plurality of detection elements to the multi-secondary-charged particle beam; and rotating the multidetector at the second rotation angle.SELECTED DRAWING: Figure 5
Patent JP-2021129672-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2020-02-19
Abstract: To provide a game machine capable of preventing mixture of a screw member into a putout part.SOLUTION: A game machine includes: a first guidance passage formation part 202 for forming a guidance passage for guiding game balls of a ball tank formation part 201 to a putout device 200; and cover parts (for example, a first cover body 310, a second cover body 320, and a third cover body 330) provided so as to cover one portion of an upper surface of the first guidance passage formation part 202. Predetermined limitation parts (for example, long holes 316A to 316C, recessed grooves 326A to 326C, and a recessed part 336) for restricting falling of screw members N1 to N6 and N11 to N16 falling onto the cover part onto the first guidance passage formation part 202 are provided in the cover part. Plural specific limitation parts (for example, hole parts 271A to 271H) for restricting movement of screw members falling on the first guidance passage formation part 202 to the putout device 200 are provided in the first guidance passage formation part 202.SELECTED DRAWING: Figure 8
Patent JP-2021135050-A (JP)
Title: Container weight measuring unit
Inventor: MAEKAWA WATARU
IPC: G01G19/02
Filed: 2020-02-21
Abstract: To provide a container weight measuring unit for measuring on a ground surface, a weight of a container which has travel wheels on a rear part of a bottom face and can be carried by a cargo handling vehicle, especially, a container which can be unloaded between a ground surface and a vehicle body frame by a cargo handling mechanism which is provided on a vehicle body frame of the cargo handling vehicle and can be detachably engaged to the front part of the container, capable of surely mounting a bottom part of the container unloaded to the ground surface to a load cell, for quickly and surely and easily measuring the weight of the container.SOLUTION: A weight measuring unit M comprises: a stopper ST for engaging to a part of a container C for stopping the container C to a prescribed retreat position, when lowering the container C on a vehicle body frame F to a ground surface E in a rearward lowered inclined posture by a cargo handling mechanism A and retreating the container C; and a load cell SE for measuring a weight of the container C, by mounting thereon, the bottom part of the container C stopped at the prescribed retreat position.SELECTED DRAWING: Figure 10
Patent JP-2021136746-A (JP)
Title: Vibration type actuator and optical instrument
Inventor: MARUYAMA TOSHIFUMI
IPC: G02B7/02
Filed: 2020-02-26
Abstract: To provide a vibration type actuator capable of actively collecting wear debris and reducing the wear debris released afterward.SOLUTION: In a vibration type actuator 100, a vibrating body 102 in which vibration is excited and a contact body 103 in contact with the vibrating body 102 move relative to each other. The material of at least one of the vibrating body 102 and the contact body 103 includes a magnetic material. A dust collector with an adhesive is placed on the magnet.SELECTED DRAWING: Figure 2
Patent JP-2021140470-A (JP)
Title: Information processor, vehicle, program, and information processing method
Inventor: KUREHASHI TAKAHIRO
IPC: G08G1/09
Filed: 2020-03-05
Abstract: To provide an information processor which inhibits unnecessary communications between a vehicle and an MEC server, a program, and a vehicle having the information processor.SOLUTION: In each vehicle, an information processor includes: an image acquisition unit that acquires an image showing the surroundings of a moving entity; a determination unit that determines a risk area using the image acquired by the image acquisition unit; and a communication unit that transmits risk area information on the risk area determined by the determination unit to an information collector which collects pieces of information from plural moving entities. When the moving entity exists within an area where the information collector provides the moving entity with information, the communication unit transmits the risk area information to the information collector.SELECTED DRAWING: Figure 3
Patent JP-2021139852-A (JP)
Title: Calibration device of laser device, calibration system, calibration method, and lader device
Inventor: SUGIMOTO YOSHIKI
IPC: G01S7/40
Filed: 2020-03-09
Abstract: To calibrate a rader device equipped with an antenna device capable of two-dimensionally scanning a main beam direction.SOLUTION: A controller 21 controls drive devices 2 and 3 so as to set a plurality of azimuth angles and a plurality of elevation angles of a reflector 12 with respect to an antenna device 31 by moving at least one of the antenna device 31 and the reflector 12. Whenever the controller 21 sets a different azimuth angle and a different elevation angle, a calibration coefficient calculator 22 calculates a calibration coefficient of a signal processing circuit, on the basis of a radio signal radiated from the antenna device 31, reflected by the reflector 12, and received by the antenna device 31.SELECTED DRAWING: Figure 1
Patent JP-2021143092-A (JP)
Title: Gas generation method
Inventor: SATO TAKAHIRO
IPC: C01B13/11
Filed: 2020-03-12
Abstract: To provide a gas generation method capable of highly accurately controlling a concentration of generated gas, with a gas generation apparatus with a relatively simple structure.SOLUTION: A limit controller 22 within an ozone power supply 2 can limit the maximum output power Wmax from the initial set maximum power IWmax to the limit input power WL (<IWmax) under the control of a controller 5. The limit input power calculating process executed under the control of the controller 5 includes steps S1 to S4. In step S3, the supply power of the ozone power supply 2 necessary for the temporary control in step S2 is calculated as the ideal input power CW. Then, in step S4, the ideal input power CW is divided by the determined power ratio DW smaller than "1" to calculate the limit input power WL. The limit input power WL is set as the maximum output power Wmax at the execution of the real control process in step S10.SELECTED DRAWING: Figure 2
Patent JP-2021145737-A (JP)
Title: Bamboo straw and method for manufacturing the same
Inventor: NISHIUCHI TAKESHI
IPC: A47G21/18
Filed: 2020-03-17
Abstract: To provide a method for manufacturing a bamboo straw in which a natural bamboo can be used as one solution to a waste plastic problem, and which can be used very safely without using preservative agent and so on.SOLUTION: The present invention includes: a cutting step 100 for cutting the bamboo by 150-200 mm; a heat sterilizing step 200 for thermally sterilizing the cut bamboo in a heat furnace; a hollowing step 300 for hollowing the sterilized bamboo core; an outer shaving step 400 for shaving an outer periphery of the bamboo to form a uniform outer diameter; an inside/outside polishing step 500 for polishing an inside and outside of the cylindrical body; a bamboo powder removing step 600 for removing the bamboo powder attached to the cylindrical body; and a drying step 700 for drying by irradiating ultrasonic wave and ultraviolet ray to the cylindrical body.SELECTED DRAWING: Figure 5
Patent JP-2021150706-A (JP)
Title: Radio communication device and radio communication system
Inventor: ISHIDA HIDENORI
IPC: H04W12/04
Filed: 2020-03-17
Abstract: To improve confidentiality of data to be transmitted.SOLUTION: An encrypted call key transmitted via a company network line is decrypted using a cipher key transmitted via a private network line. Alternatively, a new call key is generated from the cipher key transmitted via the private network line and the call key transmitted via the company network line. Transmission data is encrypted using the decrypted call key or the new call key and the encrypted transmission data is transmitted via the company network line. Alternatively, encrypted reception data transmitted via the company network line is decrypted using the decrypted call key or the new call key.SELECTED DRAWING: Figure 3
Patent JP-2021147264-A (JP)
Title: Manufacturing method of nitride crystal substrate, manufacturing method of laminated structure, and nitride crystal substrate and laminated structure
Inventor: YOSHIDA TAKEHIRO
IPC: H01L21/205
Filed: 2020-03-18
Abstract: To obtain a nitride crystal substrate having excellent crystal quality.SOLUTION: A manufacturing method of a nitride crystal substrate using a vapor growth method has steps of: preparing a foundation structure comprising a single crystal of a group III nitride semiconductor containing manganese at least in a surface layer; epitaxially growing, on the foundation structure, a main growth layer comprising the single crystal of the group III nitride semiconductor having a lower manganese concentration than a manganese concentration of the surface layer of the foundation structure; and obtaining at least one self-supporting nitride crystal substrate from the main growth layer.SELECTED DRAWING: Figure 1
Patent JP-2021150801-A (JP)
Title: Sound processing system, sound processing apparatus, sound processing method
Inventor: YAMANASHI TOMOHITO
IPC: H04R1/40
Filed: 2020-03-18
Abstract: To provide a sound processing apparatus capable of obtaining target sound by removing ambient sound even in the case where the number of sound collection devices is smaller than the number of sound sources.SOLUTION: A sound processing system includes: at least one first microphone receiving a first sound signal including at least one of a first sound component generated at a first position and a second sound component generated at a second position different from the first position and outputting a first signal based on the first sound signal; at least one adaptive filter to which the first signal is input and which outputs a passing signal based on the first signal; a determination part determining which the first sound signal contains more the first sound component or the second sound component; and a control part controlling a filter coefficient of the adaptive filter on the basis of the result of the determination.SELECTED DRAWING: Figure 2
Patent JP-2021148209-A (JP)
Title: High-pressure gas tank
Inventor: IIDA YASUHIRO
IPC: F16J12/00
Filed: 2020-03-19
Abstract: To provide a high-pressure gas tank enabling a portion having a possibility of rupture to be estimated.SOLUTION: A high-pressure gas tank 10 has a liner 11 in which dome parts 11b are formed on both sides in the axial direction of a cylindrical body part 11a. A fiber bundle 14a is wound around the outer periphery of the liner 11. The high-pressure gas tank includes a displacement amount change part 15 in which the fiber amount wound around a part of the body part 11a is larger than that wound around other parts of the body part 11a.SELECTED DRAWING: Figure 2
Patent JP-2021147087-A (JP)
Title: Packaging box
Inventor: HAYASHI RYOSUKE
IPC: B65D5/54
Filed: 2020-03-19
Abstract: To propose a novel form of a packaging box that can be easily opened by dividing the box into upper and lower sections.SOLUTION: A hand hole forming breaking part 8, which is a starting point for breaking a breaking line 6, which extends in an approximately straight line formed on a packaging box 2, has a straight line part 81, which extends in an approximately straight line at a position offset in a direction orthogonal to the breaking line 6, and a corner part 82, which bends to connect both ends of the straight line part 81 and the breaking line 6. In the corner part 82, a folded piece 86 is formed for bending inward to form an opening part 87.SELECTED DRAWING: Figure 4
Patent JP-2021152762-A (JP)
Title: Learned-model generating method, learned model, abnormality-factor estimating apparatus, substrate treating installation, abnormality-factor estimating method, learning method, learning apparatus, and learning-data preparing method
Inventor: WAKITA ASUKA
IPC: G05B23/02
Filed: 2020-03-24
Abstract: To provide a learned-model generating method capable of accurately specifying a factor of abnormality of a substrate to process treated by treatment fluid and of reducing the time in specifying a factor of abnormality.SOLUTION: A learned-model generating method includes a step S31 that acquires learning data TND and a step S32 that generates a learned model LM to estimate a factor of abnormality of a substrate to process W2 treated by treatment fluid through machine learning of the learning data TND. The learning data TND includes a feature quantity XD and abnormality-factor information YD. The abnormality-factor information YD is indicative of a factor of abnormality of a substrate to learn W1 treated by treatment fluid. The feature quantity XD includes first feature-quantity information XD1 indicative of a feature of time transition of sectional data SX out of time-series data TD1 indicative of a physical quantity of an object a substrate treatment installation 200 treating the substrate to learn W1 by treatment fluid uses. The first feature quantity information XD1 is represented by time.SELECTED DRAWING: Figure 20
Patent JP-2021158407-A (JP)
Title: Encoding device, decoding device, encoding method, decoding method, screen transfer system, and program
Inventor: YAMADA KOJI
IPC: H04N19/105
Filed: 2020-03-25
Abstract: To suppress a generation information amount when coding an image in a still picture region of a screen image.SOLUTION: An encoding device includes: a still picture encoder that performs a coding of an on-screen prediction for an image at a position in a still picture region fetched out from a decoding image of a screen image generated by using a moving image coding stream for a screen image before switching a predetermined region from a moving image to a still picture; a still picture decoder that decodes the on-screen prediction coding stream generated by the still picture encoder; and a decoding image storage part that stores the decoding image decoded by the still picture decoder. When first screen image after the switch of the predetermined region from the moving image to the still picture is input, the still picture encoder performs a coding of an intra-screen prediction for the image in the still picture region fetched out from the first screen image after the switch by referring the image at the position of the still picture region fetched out from the decoding image stored in the decoding image storage part.SELECTED DRAWING: Figure 8
Patent JP-2021017393-A (JP)
Title: Glass article
Inventor: FUJITA NAOKI
IPC: C03C4/02
Filed: 2020-03-27
Abstract: To provide a glass article that develops a vivid red color without containing a toxic component, has high color reproducibility, and is suitable for decoration.SOLUTION: A glass article contains, in mol%, TiO2 of 20 to 85%, B2O3 of 0 to 40%, La2O3+Nb2O5+Ta2O5+Gd2O3+ZrO2 of 0.1-80% (exclusive), and CeO2 of 0 (exclusive) to 10%.SELECTED DRAWING: Figure 1
Patent JP-2021156034-A (JP)
Title: Tunnel excavation apparatus
Inventor: SEKIYAMA NAOKI
IPC: E21D9/10
Filed: 2020-03-27
Abstract: To provide a tunnel excavation apparatus capable of reducing a size in a radial direction.SOLUTION: A tunnel excavation apparatus includes a front barrel part 11 supporting a cutter head 21, and a rear barrel part 12. The rear barrel part includes a gripper carrier 70 and a gripper part 71. The gripper carrier is disposed at the rear part of the front barrel part. The gripper part is provided in the gripper carrier. The gripper part includes a groove part and a wheel part 80. The groove part is formed in concave toward the gripper carrier. The wheel part is disposed in the groove part.SELECTED DRAWING: Figure 2
Patent JP-2021160010-A (JP)
Title: Working machine
Inventor: OKABE TARO
IPC: B25D17/24
Filed: 2020-03-31
Abstract: To provide a working machine which can suppress reduction in a function of reducing vibration by a mass body.SOLUTION: A working machine includes: a cylinder 35; a piston 44 which is operably provided in the cylinder 35; a striking section 45 which is operably provided in the cylinder 35; a pressure chamber B1 which is provided between the piston 44 and the striking section 45 in the cylinder 35; and a first breathing hole 47 and a second breathing hole 48, which penetrate through the cylinder 35 in a radial direction. The working machine further includes: a mass body 55 which is movably provided outside the cylinder 35; and coil springs 56 and 57 which are provided outside the cylinder 35, movably support the mass body 55, and form a gap 66 in the radial direction between the mass body 55 and the cylinder 35.SELECTED DRAWING: Figure 5
Patent JP-2021160288-A (JP)
Title: Laminated polyester film
Inventor: FUNATSU RYOSUKE
IPC: B03C3/47
Filed: 2020-03-31
Abstract: To provide a laminated polyester film that is applicable to a dust collector and an air cleaner using static electricity due to triboelectric charging, which can achieve both a charge potential per thickness and suppression in attenuation of the charge potential, and enables easy removal of dust and oil deposited to the surface.SOLUTION: A laminated polyester film has a resin layer on at least one surface side of a polyester film having a thickness of 1-15 μm, in which the resin layer contains a fluorine-containing compound.SELECTED DRAWING: None
Patent JP-2021165239-A (JP)
Title: Method for purifying trimethylamine
Inventor: TAMAI TADASHI
IPC: C07C211/04
Filed: 2020-04-06
Abstract: To provide a novel method for reducing the dimethylamine concentration in crude trimethylamine.SOLUTION: In a method for purifying trimethylamine, crude trimethylamine containing at least dimethylamine is brought into contact with zeolite having pores of 0.2-0.6 nm in diameter, so that the dimethylamine concentration in the crude trimethylamine is less than before the contact with the zeolite.SELECTED DRAWING: None