baber/WOPTO huggingface dataset:
Patent JP-2021049658-A (JP)
Title: Insertion fixture and insertion method
Inventor: UEDA HIROAKI
IPC: B29C45/17
Filed: 2019-09-24
Abstract: To provide an insertion fixture and an insertion method capable of alleviating an insertion operation of a screw into a barrel.SOLUTION: An insertion fixture 10 of this invention includes: an operating part 16; a rod-like support pillar 22 that is fixed to an end part 12a of a barrel 12, on an ejection side from which an ejection target is ejected, and in a direction in which an insertion hole of a screw 14 formed in the barrel 12 extends; and a fulcrum part 24 disposed to the support pillar 22 and supporting the operating part 16 as a fulcrum.SELECTED DRAWING: Figure 4
Patent JP-2021051233-A (JP)
Title: Phthalocyanine pigment, coloring composition and color filter
Inventor: HIRASA YOSHIYUKI
IPC: C09B47/10
Filed: 2019-09-26
Abstract: To provide a phthalocyanine pigment which is low in viscosity and is excellent in heat resistance and a coloring composition using the same, to provide a phthalocyanine pigment which is excellent in color characteristics (brightness), a contrast ratio and tinctorial strength when used in a color filter, and the like and has good electric characteristics and a coloring composition using the same, and to provide a high-quality color filter using the coloring composition.SOLUTION: There is provided a phthalocyanine pigment represented by general formula (1). A coloring composition for a color filter is composed of a coloring agent, a binder resin and an organic solvent, in which the coloring agent contains a phthalocyanine pigment represented by general formula (1).SELECTED DRAWING: None
Patent JP-2021053958-A (JP)
Title: Inkjet recording device, inkjet recording method and ink composition
Inventor: MARUYAMA TOMOKI
IPC: B41J2/01
Filed: 2019-09-30
Abstract: To provide an inkjet recording device that can reduce frequency of ink filling, has less vaporization of water content and preferable ink discharge stability.SOLUTION: An inkjet recording device 1 includes: an ink composition; ink storage bodies 7a, 7b, 7c, 7d for storing the ink composition therein; a recording head 3 for discharging the ink composition; and a carriage 4 capable of reciprocating the recording head. The carriage is mounted with the ink storage bodies integrally therewith. The ink storage body has an ink injection port 71 capable of opening and closing so as to fill the ink composition into it. The ink composition contains: a water soluble dye: and 26.0 mass% or less of polyhydric alcohol of which normal boiling point is 270°C or higher based on the total amount of the ink composition.SELECTED DRAWING: Figure 1
Patent JP-2021061519-A (JP)
Title: Information processing device and program
Inventor: OGAWA MASAKAZU
IPC: H04N21/472
Filed: 2019-10-07
Abstract: To select a part that does not include character information as a reproduction portion of a moving image when the reproduction portion is selected from a list display of the character information given to the moving image.SOLUTION: A display control unit 44 controls to display a list of character information given to a moving image in a selectable state even in a portion where the character information is not given. When a reproduction unit 46 reproduces the moving image to which the character information is added, the reproduction unit reproduces the moving image from a reproduction time corresponding to the portion received by a user operation reception unit 45 in a displayed character information list.SELECTED DRAWING: Figure 3
Patent JP-2019217420-A (JP)
Title: Game machine
Inventor: HASHIMOTO KAZUKI
IPC: A63F7/02
Filed: 2019-10-08
Abstract: To provide a game machine capable of improving an interest in a game.SOLUTION: A game machine comprises privilege application means for applying a privilege. The privilege application means comprises means for applying a privilege with passage of a game ball in a specific area as a momentum in a first case, and a means for, in a second case, not applying a privilege although the game ball passed the specific area.SELECTED DRAWING: Figure 308
Patent JP-2021060111-A (JP)
Title: Vehicular driving transmission device
Inventor: MIZUTANI TOSHIHISA
IPC: F16H48/10
Filed: 2019-10-09
Abstract: To realize a technique that can reduce a load in a radial direction inputted to a differential gear device from an output member.SOLUTION: A first gap that is a gap in a radial direction R existing between a first engaging part 21A and a first engaged part 22A in a first connection part 20A is larger than the sum of gaps in the radial direction R existing between a first output member 2A and a non-rotating member CS in an arrangement region of a first bearing B1. A second gap that is a gap in the radial direction R existing between a second engaging part 21B and a second engaged part 22B in a second connection part 20B is larger than the sum of gaps in the radial direction R existing between a second output member 2B and the non-rotating member CS in an arrangement region of a second bearing B2.SELECTED DRAWING: Figure 3
Patent JP-2021064445-A (JP)
Title: Electric connector for flat conductor
Inventor: MIZUSAWA SHOICHI
IPC: H01R13/639
Filed: 2019-10-10
Abstract: To provide an electric connector for a flat conductor that can excellently prevent the flat conductor from being pulled out from the connector.SOLUTION: A movable member 40 is provided on one side with respect to an insertion position of a flat conductor F in a connector thickness direction. At least one of a regulation portion 16B-1 and a regulated protrusion portion 45B has a slope that inclines to the other side in a connector thickness direction as shifting to a rear side thereof. In a state where insertion of the flat conductor F is completed, a locking portion 45A is located behind a locked portion F3A of the flat conductor F so as to be lockable to the locked portion F3A in a pull-out direction of the flat conductor F. When pull-out force to the rear side acts on the flat conductor F in the state where the insertion of the flat conductor F is completed, the locked portion F3A of the flat conductor F is locked to the locking portion 45A, and the regulated protrusion portion 45B comes into contact with the regulation portion 16B-1, whereby the locked protrusion portion 45B suffers at least reaction force directing to the other side in the connector thickness direction from the regulation portion 16B-1.SELECTED DRAWING: Figure 7
Patent JP-2020031643-A (JP)
Title: Method for processing vegetables
Inventor: NIGEL PARKER
IPC: A23L5/10
Filed: 2019-10-15
Abstract: To provide a vegetable-based product that does not discolor or otherwise deteriorate, degrade or rot during a storage period.SOLUTION: A method for processing vegetables includes: i) a dicing step comprising subjecting the vegetables to mechanical size reduction; ii) a softening step comprising heating or freezing the vegetables for a predetermined period; and iii) a treatment step comprising bringing the softened vegetable product into contact with one or more reactive oxygen species selected from peroxides and superoxides; where the vegetables belong in the species Brassica oleracea.SELECTED DRAWING: None
Patent JP-2021066331-A (JP)
Title: Disc type vertical take-off and landing aircraft
Inventor: KOSAKA MITSURU
IPC: B64C29/00
Filed: 2019-10-24
Abstract: To provide a disc type vertical take-off and landing aircraft which can be accurately floated although having a heavy weight.SOLUTION: A disc type vertical take-off and landing aircraft 1 includes: a skirt 2 of a structure that is increasingly widened downward; a discoidal rotor 3 which is disposed at the underside of the skirt 2 and rotates relative to the skirt 2; and a plurality of blades 4 which are raised on a top face of the rotor 3 and radially arranged from a center of the rotor 3, wherein notches 4a are formed respectively on the plurality of blades 4. In the disc type vertical take-off and landing aircraft, when the rotor 3 rotates, an airflow F is generated along the blades 4 rotating with the rotor 3 according to centrifugal force, and the airflow F swirls according to a stream of air overriding the notches 4a of the blades 4 and flowing in a direction that is substantially orthogonal to the blades 4, and further, the airflow F flows in a radial direction of the rotor 3 along the blades 4 while swirling spirally to be ejected downward by the skirt 2 so that the aircraft floats.SELECTED DRAWING: Figure 6
Patent JP-2021071341-A (JP)
Title: Sound/vibration evaluation device
Inventor: FUKUDA KURAHISA
IPC: G01H3/00
Filed: 2019-10-30
Abstract: To provide a sound/vibration evaluation device with which it is possible to more accurately and more efficiently evaluate a sound and/or a vibration other than sounds and perform machine learning for that purpose than before.SOLUTION: Provided is a sound/vibration evaluation device E comprising data processing means 2 capable of loading the data of a plurality of sample sounds and vibrations and data pertaining to the evaluation of the plurality of sample sounds and vibrations into a storage unit 3 as training data and performing machine learning and executing the evaluation of the sound/vibration to be evaluated. This device further includes order-ratio analysis means 1 capable of order-ratio analysis in which an order ratio is acted upon the frequency obtained by Fourier-transforming the amplitude-time data of the sample sounds/vibrations when loading the data of sample sounds/vibrations into the storage unit 3, to produce spectrum-frequency data.SELECTED DRAWING: Figure 1
Patent JP-2021076624-A (JP)
Title: Electrochromic element, optical filter using the same, lens unit, image capturing device, and window material
Inventor: SAEKI Kazuho
IPC: G02B5/00
Filed: 2019-11-05
Abstract: To provide a complementary EC element which exhibits high color uniformity even when concentration of an EC compound is high.SOLUTION: A ratio of an effective diffusion coefficient of an anodic electrochromic compound to that of a cathodic electrochromic compound in an electrochromic layer is set to meet given conditions depending on whether a sealing seal is an anode-priority sealing seal or cathode-priority sealing seal.SELECTED DRAWING: None
Patent JP-2021077952-A (JP)
Title: Explosion-proof sound device
Inventor: NARAKI MIKIYA
IPC: H04R1/00
Filed: 2019-11-06
Abstract: To provide a sound device that has explosion-proof performance and suppresses the decrease in volume of input and output sounds.SOLUTION: An explosion-proof sound device includes a device to be explosion-proofed, in which sound is input or output, a container containing the device to be explosion-proofed inside and having an opening connecting the inside and outside, and at least one pair of transmission bodies, which are placed in the opening in a stacked state with each other and transmit sound, respectively. The pair of transmission bodies is provided with a through-hole that penetrates in a straight line in the inner and outer directions. The opening ratio of the pair of transmission bodies is different.SELECTED DRAWING: Figure 5
Patent JP-2021074334-A (JP)
Title: Coffee percolator
Inventor: YAMAI FUTOSHI
IPC: A47J31/053
Filed: 2019-11-11
Abstract: To provide a coffee percolator capable of preventing coffee powder from falling on a pot bottom and also capable of extracting coffee using a paper drip system.SOLUTION: A coffee percolator comprises a pot 1, a paper dripper 4 supported in the pot 1, and a hot water pumping pipe 5 that is made to stand in the pot 1. The paper dripper 4 has a lower part at which a placement base part 7 capable of being detachably placed on a beverage cup C is provided. A dripper support part 8 on which the placement base part 7 is to be detachably placed to enable the paper dripper 4 to be supported in the pot 1 is provided. The hot water pumping pipe 5 is detachably provided in the pot 1 and is formed in a shape that stands while laterally bypassing the paper dripper 4 and has an upper end part disposed above the paper dripper 4.SELECTED DRAWING: Figure 1
Patent JP-2021079743-A (JP)
Title: Moving body
Inventor: ANEZAKI MASAHIRO
IPC: G05D1/02
Filed: 2019-11-15
Abstract: To provide a moving body that can secure safety in travelling corresponding to a model that is mounted on a cabin part and create a travelling route meeting with conditions for a person and a cargo.SOLUTION: A mobility 16 as a moving body comprises: a self-propelled carriage part 17 that comprises a steering wheel 170F and a driving wheel 170R and can autonomously travel by the steering wheel 170F and the driving wheel 170R; and a cabin part 18 that can be detachably attached to the self-propelled carriage part 17. The self-propelled carriage part 17 has an automatic operation ECU 178 that obtains feature information on the cabin part 18. When the cabin part 18 is attached to the self-propelled carriage part 17, the self-propelled carriage part 17 switches travelling control of autonomous travelling on the basis of the feature information on the cabin part 18. The feature information on the cabin part 18 includes at least one of mass, a height in a vertical direction of an outer groove of the cabin part, a position of a center of gravity, a feature of a boarding object boarded thereon, and an acceleration request level or allowable obliquity.SELECTED DRAWING: Figure 18
Patent JP-2021081967-A (JP)
Title: Arithmetic processing device, redundant system and program, and construction method for redundant configuration
Inventor: NAKADE MINORU
IPC: G06F9/455
Filed: 2019-11-19
Abstract: To provide an arithmetic processing device capable of constructing a redundant configuration with another arithmetic processing device without stopping arithmetic processing of a self device in operation.SOLUTION: An arithmetic processing device for constituting a redundant system, includes: a detection unit that is configured to detect another arithmetic processing device to be newly added to a redundant system during operation; and a construction processing unit that is configured to execute construction processing for constructing a redundant configuration with another arithmetic processing device. The construction processing unit includes: a first transmission unit that identifies construction start state information, which is a state information of a self device required to construct a redundant configuration at a start of the construction processing, to transmit to another arithmetic processing device; and a second transmission unit that repeatedly executes, until a defined completion condition is satisfied each time defined timing arrives, identification of a change difference of the state information, which is generated by the arithmetic processing of the self device performed after the construction start state information is identified, from time when the construction start state information is identified or time immediately before it arrives, and the transmission to another arithmetic processing device.SELECTED DRAWING: Figure 2
Patent JP-2021080534-A (JP)
Title: Hydrogen-containing water generation apparatus, and prediction method of electrode replacement timing
Inventor: ODA AKITO
IPC: C25B15/00
Filed: 2019-11-21
Abstract: To provide a hydrogen-containing water generation apparatus that can easily predict a replacement timing of a deteriorated electrode.SOLUTION: A hydrogen-containing water generation apparatus comprises: ordinary electrolytic tanks DK1-DK5 including a first electrode (electrode 10) for generating hydrogen-containing water R; an accelerative electrolytic tank DK0 including a second electrode (electrode 10), whose surface area is smaller than that of the first electrode, for generating hydrogen-containing water R; and a power source 30, which is electrically connected to the ordinary electrolytic tanks DK1-DK5 and the accelerative electrolytic tank DK0, for applying a voltage to the ordinary electrolytic tanks DK1-DK5 and the accelerative electrolytic tank DK0.SELECTED DRAWING: Figure 1
Patent JP-2021083338-A (JP)
Title: Proofer apparatus and conveying system
Inventor: FUJITA KAZUHIDE
IPC: A21C13/00
Filed: 2019-11-26
Abstract: To provide a proofer apparatus and a conveying system which can control upper and lower surfaces such that dispersion of bubbles generated on an inner layer of a product to be ejected can be unified when the product such as bread dough is ejected in an apparatus of a next step, and can make the product with higher quality.SOLUTION: A proofer apparatus 1 and a conveying system 101 comprise: a storage part 3 which stores a product B; a conveyor 2 on which the storage part 3 is mounted oscillatably, and which can move the storage 3 along the conveying direction; inversion means 81 which inverts the storage part 3; and engaging means 103 which has first and second engaging parts 103a, 103b with which the inversion means 81 can engage, and which is mounted on the storage part 3. The inversion means 81 engages with the first engaging part 103b and the second engaging part 103b, thereby inverting the storage part 3 and then ejecting the product B toward the outside of the storage part 3.SELECTED DRAWING: Figure 2
Patent JP-2020034950-A (JP)
Title: Liquid crystal display device and polarizing plate
Inventor: MURATA KOICHI
IPC: G02B5/30
Filed: 2019-11-26
Abstract: To provide a liquid crystal display device suppressing iridescent speckles even when a polyester film is used as a polarizer protective film in a liquid crystal display device having a backlight light source having a relatively narrow half-value width of each peak of an emission spectrum as represented by a backlight light source including a light source that emits excitation light and quantum dots.SOLUTION: A liquid crystal display device having a backlight light source, two polarizing plates and a liquid crystal cell disposed between the two polarizing plates is provided, in which the backlight light source includes a light source that emits excitation light and quantum dots. At least one polarizing plate of the above polarizing plates has a polyester film laminated on at least one surface of a polarizer, and the refractive index of the polyester film, in a direction parallel to the transmission axis of the polarizer, is 1.53 to 1.62.SELECTED DRAWING: None
Patent JP-2021085196-A (JP)
Title: Pile driving method
Inventor: OMAE TOMOYA
IPC: E02D13/06
Filed: 2019-11-27
Abstract: To provide a pile driving method that is efficient both in terms of time and economy.SOLUTION: In a pile driving method, each of a plurality of tubular piles 23 is inserted into an excavation hole 21 formed by excavating the ground while supplying the excavation liquid, after injecting slurry 22 containing hydraulic powder and water. When inserting at least one pile 23 except the last one of the plurality of piles 23, the position of the liquid level of the slurry 22 in the pile is monitored, and the difficulty of inserting the pile is evaluated from a result of the monitoring. Based on the difficulty of inserting the pile, pile insertion promotion means to be applied other than the pile 23 in the subsequent pile driving is adopted or not adopted, or the conditions are maintained or changed based on the pile driving when the difficulty of inserting the pile is evaluated.SELECTED DRAWING: Figure 2A
Patent JP-2021087276-A (JP)
Title: Motor controller, and automatic adjustment method thereof
Inventor: MATSUBARA MITSURU
IPC: H02P29/00
Filed: 2019-11-27
Abstract: To provide a device which stably performs automatic adjustment of control means for suppressing resonance characteristics of a machine with high reliability.SOLUTION: A motor controller comprises: a notch filter part; an encoding part which uses an internal state amount as an input; a limiter part which uses an output of the notch filter part as input; an adaptive update part which uses an output of the limiter part as an input; and a unit conversion part which uses an output of the adaptive update part as an input, on the basis of a frequency of a vibration component to be superposed on a response of a motor control system. The encoding part extracts only information of a code of the internal state amount, and outputs it. The limiter part calculates information with restricted amplitude of the output of the notch filter part, and outputs it. The adaptive update part successively updates an estimation value of a notch frequency on the basis of a value obtained by multiplying the output of the encoding part by the output of the limiter part, and outputs it. The notch filter part adopts the estimation value as the notch frequency. The unit conversion part converts a unit of the estimation value into Hertz to output it as the estimation value, and adaptively adjusts a controller by using the estimation value.SELECTED DRAWING: Figure 1
Patent JP-2021086040-A (JP)
Title: Image forming apparatus
Inventor: KUDO RAN
IPC: G03G15/16
Filed: 2019-11-28
Abstract: To provide an image forming apparatus that arranges a plurality of sensors detecting toner images formed on a belt in a width direction of the belt, and to prevent a reduction in detection accuracy due to variations in angle of a belt surface at detection positions, while preventing a reduction in detection accuracy due to a foreign substance attached between the belt and rollers.SOLUTION: An image forming apparatus comprises: a first optical sensor that detects images on a belt, the optical sensor arranged at the center in a belt width direction; and second optical sensors that are arranged at the ends in the belt width direction. The first optical sensor and the second optical sensors are arranged opposite to the belt to detect a belt surface stretched between adjacent rollers. An optical axis of the first optical sensor is provided to be substantially orthogonal to the belt surface at a detection position, and optical axes of the second optical sensors are arranged to be inclined to the upstream side in the direction of rotation of the belt by 0.3° or more and 5° or less with respect to the optical axis of the first optical sensor.SELECTED DRAWING: Figure 6
Patent JP-2021085291-A (JP)
Title: Opening/closing body
Inventor: YAMAMOTO YUJI
IPC: E06B3/70
Filed: 2019-11-29
Abstract: To provide an opening/closing body capable of improving usability of the opening/closing body.SOLUTION: An opening/closing body 20 constituting a folding door 1 provided at an aperture 3 of a building comprises: a first opening/closing body 30 pivotally supported in a rotatable manner to a frame body 10 provided at the circumference of the aperture 3, the first opening/closing body 30 slidably moving with respect to the frame body 10 to open/close the aperture 3; and a second opening/closing body 50 that is fitted in a rotatable manner to the first opening/closing body 30, slidably moves with respect to the frame body 10 when the first opening/closing body 30 slidably moves, and is capable of rotating, when the first opening/closing body 30 slidably moves, so as not to inhibit sliding movement of the first opening/closing body 30 by contact between the second opening/closing body 50 and an obstacle existing on any one side in the depth direction of the aperture 3.SELECTED DRAWING: Figure 1
Patent JP-2021088863-A (JP)
Title: Oil recovery system
Inventor: OTSUKA SEIJI
IPC: E21B43/00
Filed: 2019-12-04
Abstract: To provide an oil recovery system that can maintain oil recovery efficiency even if the groundwater level fluctuates.SOLUTION: An oil recovery system 2 comprises a well 1a provided in a ground 5 in a site 9 of an oil storage facility 3, an oil recovery drain 15 arranged near a groundwater surface 29 in which an oil layer 31 is present in the well 1a, a suction hose 17 having one end connected to an oil recovery drain 15 and the other end extending, a vacuum suction unit 19 connected to the other end of the suction hose 17, a packer 21 which is closing means through which the suction hose 17 is passed and closes the well 1a at a position above a perforated section 14 of a strainer pipe 13. When the oil layer 31 moves with the movement of the groundwater surface 29, the oil recovery drain 15 is moved up and down in the well 1a to be arranged at the position of the oil layer 31.SELECTED DRAWING: Figure 1