baber/WOPTO huggingface dataset:
Patent JP-2021065026-A (JP)
Title: Gate voltage controller of switching element
Inventor: HONDA TAKUMU
IPC: H02M1/08
Filed: 2019-10-11
Abstract: To provide a gate voltage controller of a switching element which can optimize tradeoff between loss in an inverter and loss in a motor.SOLUTION: In a gate voltage controller 40 of a switching element 30 provided in an inverter 60, (a) a maximum amplitude value Vgate_max of a gate voltage Vgate of the inverter 60 is considered as a low gate voltage Vgate_low less than an RTN generation voltage VRTN when an inverter temperature THinv is lower than a first predetermined temperature TH1 and a motor temperature THm for driving a vehicle is higher than a second predetermined temperature TH2, and (b) the maximum amplitude value Vgate_max of the gate voltage Vgate of the inverter 60 is considered as a high gate voltage Vgate_high equal to or more than the RTN generation voltage VRTN when the inverter temperature THinv is lower than the first predetermined temperature TH1 and the motor temperature THm for driving the vehicle is lower than the second predetermined temperature TH2.SELECTED DRAWING: Figure 2
Patent JP-2021064588-A (JP)
Title: Luminaire
Inventor: MORIMOTO KYOTA
IPC: F21V23/00
Filed: 2019-10-17
Abstract: To provide a luminaire that can enhance workability of assembly work.SOLUTION: A luminaire comprises a light source unit, and a frame member for holding the light source unit. The light source unit comprises a light source part, and a lens for controlling distribution of light emitted by the light source part. The frame member comprises a cylindrical reflection part expanding toward an irradiation side, and a cylindrical inner cylinder part provided along an opening edge of the reflection part, and rising toward the light source unit from an upper surface of the reflection part. While the lens is housed in a cylinder of the inner cylinder part and placed on the opening edge of the reflection part, an upper end edge is pressed by the light source part, and its position is fixed.SELECTED DRAWING: Figure 2
Patent JP-2020189825-A (JP)
Title: Methods for preparing physiologically active botulinum neurotoxins
Inventor: ZHANG BOKE
IPC: A61K8/99
Filed: 2019-10-18
Abstract: To provide methods for preparing botulinum toxin with physiological activity and multi-layered and multi-phased nanoparticles for transdermal delivery thereof.SOLUTION: A method comprises the steps of: fermenting Clostridium botulinumbotulinum in a fermentation medium free of animal-derived components; contacting the fermented medium with a slurry of an anionic ion exchange medium; separating a supernatant containing botulinum neurotoxin by centrifugation; dialyzing the supernatant to collect a dialyzed solution containing botulinum neurotoxin; applying the dialyzed solution to an anionic ion exchange chromatographic column to collect the eluate; and applying the eluate with a cationic ion exchange chromatographic column to collect the eluate. The invention also provides a multi-layered and multi-phased nano cell particle for transdermal delivery, which comprises an innermost water or oil phase core containing an active molecule such as the above botulinum neurotoxin and/or hyaluronic acid, water phase layers, oil phase layers and an outermost cream layer, where the water phase layers and the oil phase layers are alternately layered to make a capsule.SELECTED DRAWING: None
Patent JP-2021068577-A (JP)
Title: Wiring member
Inventor: ARAMAKI Miyu
IPC: H01B7/00
Filed: 2019-10-23
Abstract: To provide a technique capable of absorbing a dimensional difference between sheets to be laminated.SOLUTION: A wiring member 10 comprises: a plurality of linear transmission members 20 including a first linear transmission member 20A and a second linear transmission member 20B; and a plurality of sheets 30 and 32 including laminated first and second sheets 30 and 32. The first linear transmission member 20A is fixed to the first sheet 30; the second linear transmission member 20B is fixed to the second sheet 32; and places FP fixing the first sheet 30 and the second sheet 32 are partially provided in the longitudinal direction of the linear transmission member 20.SELECTED DRAWING: Figure 1
Patent JP-2021069185-A (JP)
Title: Power distribution system and power distribution method
Inventor: FURUKAWA TOMOAKI
IPC: H02J3/00
Filed: 2019-10-23
Abstract: To provide a power distribution system and a power distribution method that can efficiently distribute power to users of power.SOLUTION: According to one embodiment, a power distribution system includes a power storage unit that stores power received from a power generation company. The system further includes a power distribution unit that distributes the power stored in the power storage unit to a consumer. The system further includes a power distribution control unit that receives data on power from the consumer and controls power distribution to the consumer from the power distribution unit based on the received data.SELECTED DRAWING: Figure 3
Patent JP-2020022805-A (JP)
Title: Anchoring mechanisms and systems for endoluminal devices
Inventor: DAVID H DILLARD
IPC: A61B17/00
Filed: 2019-10-25
Abstract: To provide devices and methods for occluding airways in at least one direction.SOLUTION: In some cases, the devices include anchoring mechanisms that may keep an operative portion (e.g., a valve) in position along a length of a lumen. The anchoring mechanisms can include anchors that may be settled in lumen walls without axial movement of the operative portion. In some embodiments, the anchoring mechanisms include secondary anchors configured to engage with the lumen walls. The second anchors inhibit axial movement of the operative portion when the first anchors are settled.SELECTED DRAWING: Figure 9A
Patent JP-2020015044-A (JP)
Title: Organic matter processing system
Inventor: NAKAJIMA SHINYA
IPC: C02F3/34
Filed: 2019-10-28
Abstract: To stably breed photosynthetic organisms, using waste liquid from equipment for producing biogas.SOLUTION: An organic matter processing system S according to one embodiment of the present invention includes: organic matter processing equipment 20 for biologically processing organic matter to generate biogas; biological breeding equipment 30 for breeding organisms that perform photosynthesis; a liquid supply pipe 21 for supplying a liquid containing waste liquid discharged due to biological processing from the organic matter processing equipment 20 to the biological breeding equipment 30; a gas supply pipe 22 for supplying a gas containing carbon dioxide generated by the biological processing from the organic matter processing equipment 20 to the biological breeding equipment 30; a nutrient holder 71 for holding nutrients that can be used by organisms that perform photosynthesis; and a controller that controls an amount of nutrient replenished from the nutrient holder 71 to the biological breeding equipment 30 based on an amount or a ratio of the nutrient contained in the liquid.SELECTED DRAWING: Figure 3
Patent JP-2021068853-A (JP)
Title: Capacitor chip with support terminal
Inventor: CHIKUMA SHINOBU
IPC: H01G4/30
Filed: 2019-10-28
Abstract: To make it difficult for the vibration of a capacitor chip generated by the piezoelectric phenomenon to be transmitted to a circuit board to reduce squeal.SOLUTION: There are provided a capacitor chip 100, and a conductive first support terminal 11 and a second support terminal 12 for suspending a capacitor chip 100. A portion of the capacitor chip 100 other than a first connection portion 121 and the first support terminal 11 are separated from each other. A portion of the capacitor chip 100 other than a second connection portion 131 and the second support terminal 12 are separated from each other. The first connecting portion 121 is located closer to a first end surface 115 on a first main surface 111. The second connection portion 131 is located closer to the second end surface 116 on the first main surface 111.SELECTED DRAWING: Figure 8
Patent JP-2021065611-A (JP)
Title: Shelf coupling tool and shelf system
Inventor: KATO KOICHIRO
IPC: A47B87/00
Filed: 2019-10-28
Abstract: To provide a shelf coupling tool and a shelf system that have a high degree of freedom of a coupling mode, a coupling position, and the like.SOLUTION: A shelf coupling tool for coupling shelves, each of which comprises two support pillars and a shelf frame connecting the two support pillars, comprises: a frame including transverse frames provided along respective shelf frames of the coupled shelves and longitudinal frames coupling the transverse frames; and tabular coupling parts that protrude from the respective transverse frames toward the corresponding shelf frames and are fixed on top surfaces of the shelf frames.SELECTED DRAWING: Figure 1
Patent JP-2021065869-A (JP)
Title: Rotary liquid sprayer and evaporator with the same
Inventor: NODA HIDEO
IPC: B01D1/22
Filed: 2019-10-28
Abstract: To provide a rotary liquid sprayer capable of reducing the generation of the unnecessary splash of a raw material liquid in an agitation vessel and to provide an evaporator with the same.SOLUTION: A rotary liquid sprayer comprises: an annular base part having an inside surface expanding upward from a lower edge to an upper edge; a plurality of gutter-shaped members radially expanding upward from a part of circumference composing the upper edge of the annular base part; and a connection part mutually connecting the plurality of gutter-shaped members and being attachable to the rotary shaft of an evaporator. The rotary liquid sprayer is disposed in the agitation vessel of the evaporator and spraying and evaporation can be performed under the heat source of a volatile component contained in a raw material liquid in the agitation vessel.SELECTED DRAWING: Figure 1
Patent JP-2021070609-A (JP)
Title: Manufacturing method of silicon carbide polycrystal substrate
Inventor: KUBOUCHI YUTA
IPC: C30B33/06
Filed: 2019-10-31
Abstract: To provide a manufacturing method of a silicon carbide polycrystal substrate for manufacturing the silicon carbide polycrystal substrate with a less warpage.SOLUTION: A manufacturing method of a silicon carbide polycrystal substrate including a bonding step includes: depositing a silicon carbide polycrystal film on a support substrate by a chemical vapor growth method to obtain a laminate of the support substrate and the silicon carbide polycrystal film; removing the support substrate from the laminate to obtain two pieces of the silicon carbide polycrystal film; laminating the two pieces of the silicon carbide polycrystal film such that a face contacting the support substrate faces and an atmospheric pressure is set to 1 Pa to 100 Pa; setting an atmospheric temperature to 2000°C to 2400°C under a vacuum atmosphere or an inert gas atmosphere; and externally pressing the two pieces of the silicon carbide polycrystal film at a pressure of 1 MPa to 10 MPa in a vertical direction to the face to obtain a silicon carbide polycrystal substrate.SELECTED DRAWING: Figure 2
Patent JP-2021071640-A (JP)
Title: Vehicle display device
Inventor: Miyake Yuta
IPC: B60K35/00
Filed: 2019-10-31
Abstract: To provide a vehicle display device in which optical deterioration of a display unit due to external light is prevented and a damage of the display unit due to external light is prevented.SOLUTION: A vehicle display device 1 includes a display unit 5, a reflection mirror 3, an optical sensor 41 that detects external light SL that enters through an opening 2a and enters the display unit 5 through the reflection mirror 3, and a control unit 7 that performs temperature decreasing operation upon the detection of the external light SL in the optical sensor 41. The display unit 5 includes a light-transmission type liquid crystal display unit 21 disposed on the optical path of light emitted from a light source 32, and a first optical member 33 disposed between the liquid crystal display unit 21 and the light source 32 and changing the optical path of the light, which transmits after entering from the light source 32, toward the liquid crystal display unit 21. The optical sensor 41 is disposed on the optical path of the external light SL that enters the display unit 5 and on the opposite side of the liquid crystal display unit 21 across the first optical member 33. The first optical member 33 includes a passage 33a on the optical path where the external light SL passes.SELECTED DRAWING: Figure 3
Patent JP-2021069357-A (JP)
Title: Antibody for detecting pseudomonas aeruginosa in sample, method for detecting pseudomonas aeruginosa using said antibody, reagent, and kit
Inventor: AIZAWA TOMOYASU
IPC: C12N15/63
Filed: 2019-11-01
Abstract: To provide an antibody for detecting Pseudomonas aeruginosa having excellent detection sensitivity and detection accuracy (bacterial strain specificity).SOLUTION: Provided is an antibody capable of causing an antigen-antibody reaction with an epitope located in a C-terminal domain (CTD) of a ribosome protein L7/L12 in Pseudomonas aeruginosa, wherein the C-terminal domain comprises amino acid residues located at position-54 to position-122, or a fragment of the antibody, or a derivative of the antibody or the fragment.SELECTED DRAWING: Figure 1
Patent JP-2021073873-A (JP)
Title: Slide bearing for fishing reel and handle knob support structure comprising the same
Inventor: MOHD HISYAMUDDIN BIN KAMNI
IPC: A01K89/015
Filed: 2019-11-06
Abstract: To provide a slide bearing for a fishing reel capable of suppressing wobble between a shaft member and an external member, and suppressing rotation of any one of the shaft member and the external member from becoming heavy.SOLUTION: A slide bearing 15A comprises a first bush 21 and a second bush 22. The first bush 21 is fitted to an outer peripheral face 13f of a knob shaft 13. The first bush 21 has an outer peripheral face 21b which is separated from an inner peripheral face of the handle knob 13 in a radial direction, and has, on the outer peripheral face 21b, a first taper face 21d whose outer diameter becomes larger as advancing to outside in the radial direction from inside in the radial direction of the knob shaft 13. The second bush 22 is fitted to an inner peripheral face 14a of the handle knob 14. The second bush 22 has an inner peripheral face 22b which is separated from the knob shaft 13 in the radial direction, and has, on the inner peripheral face 22b, a second taper face 22d whose inner diameter becomes larger as advancing outside in the radial direction from inside in the radial direction of the knob shaft 13 and contacts the first taper face 21d.SELECTED DRAWING: Figure 3
Patent JP-2020078930-A (JP)
Title: Method for producing ceramic spherical body
Inventor: SHINKAI MASAYUKI
IPC: B01J2/14
Filed: 2019-11-12
Abstract: To provide a production method capable of producing a ceramic spherical body sufficiently compacted in a short time while suppressing fracture during granulation.SOLUTION: A method for producing a ceramic spherical body uses a granulation device having: a cylindrical container; a rotary plate; and a mechanism of introducing a gas.SELECTED DRAWING: Figure 1
Patent JP-2021081458-A (JP)
Title: Intention indicating tool
Inventor: UCHIDA EMI
IPC: G08B5/00
Filed: 2019-11-14
Abstract: To provide an intention indicating tool which is formed by attaching a whistle to a cloth on which a message or a help message for suppressing the molester act is displayed and can be used when encountering the molester act or when you need help.SOLUTION: To a cloth such as a handkerchief or a hanging curtain-shaped cloth in an unfolded state on which a molester deterrent message or help message is displayed, a sound source such as a whistle which produces sound by hand operation is attached, the whistle making the sound from the whistle part provided at the intake and exhaust ports by pressing a stretchable air bag to expel the air inside the bag.SELECTED DRAWING: Figure 4
Patent JP-2021081507-A (JP)
Title: Method for creating learned model and image forming apparatus
Inventor: MIYAJI NAOYA
IPC: G03G15/00
Filed: 2019-11-15
Abstract: To provide an image forming apparatus that can accurately estimate the state of a member, such as a photoreceptor drum from a multidimensional input data.SOLUTION: An image forming apparatus 100 comprises: a member 116b that has a certain function; a learned model 141; and an estimation unit 142. The learned model 141 is obtained through learning of a self-organizing map model having an input layer 141a and an output layer 141b. The estimation unit 142 gives multidimensional input data related to the member 116b to the input layer 141a to estimate the state of the member 116b based on one of a plurality of nodes owned by the output layer 141b.SELECTED DRAWING: Figure 2
Patent JP-2021079611-A (JP)
Title: Printing system, control device and printing method
Inventor: HORIUCHI YUHEI
IPC: G06Q10/00
Filed: 2019-11-18
Abstract: To provide a printing system, a control device and a printing method which can more appropriately prepare a printed product in a state closer to a target state.SOLUTION: A printing system 10, which prepares a printed product, comprises: a printer 16, a printing device that executes a printing process, a steamer 18, a device for a predetermined process that executes a predetermined process; and a control device 12. The control device 12 obtains printed product information, information showing a state of a printed product that is obtained by making the printer 16 perform the printing process and adjusts a condition for the process that the steamer 18 executes, so that a printed product in a state closer to a state shown by the target product information is obtained, on the basis of information showing a target state of the printed product and the printed product information.SELECTED DRAWING: Figure 1
Patent JP-2021070866-A (JP)
Title: Method of recovering metals from sludge
Inventor: YAMAZAKI MASANOBU
IPC: C01F7/56
Filed: 2019-10-30
Abstract: To provide means for enabling recovery of zinc and prescribed easily ionizable metals at low cost with simple processes and devices, from sludge containing zinc or zinc compounds and the easily ionizable metals or compounds thereof.SOLUTION: A metal recovery device S comprises a potassium and sodium component recovery device 1, a calcium component recovery device 2, a magnesium component recovery device 3, an aluminum component recovery device 4, and a zinc component recovery device 5. The metal recovery device S recovers calcium, magnesium, aluminum and zinc each in the form of an aqueous solution of chloride thereof, from sludge containing zinc or compounds thereof and potassium, calcium, sodium, magnesium and aluminum, which have larger ionization tendency than zinc, or compounds thereof.SELECTED DRAWING: Figure 1
Patent JP-2021081560-A (JP)
Title: Lamp-holding cassette, and light source for exposure device therewith
Inventor: MATSUMOTO HIROSHI
IPC: G03F7/20
Filed: 2019-11-18
Abstract: To provide a lamp-holding cassette capable of reducing a fear of a lamp being not attached to an appropriate position, by making it difficult for a lamp in the neighborhood or wiring to the lamp to be an obstacle, even in the case where a plurality of lamps are closely arranged, and by making a lamp attachment operation easy.SOLUTION: A lamp holding cassette 10 is composed of at least a first body portion 12 and a second body portion 14. The first body portion 12 and the second body portion 14 form a plurality of lamp mounting recesses 20 each having a plurality of lamps L. A first side surface 26 of the first body portion 12 can be bonded to each other in combination with the second side surface 28 of the second body portion 14.SELECTED DRAWING: Figure 1
Patent JP-2020053073-A (JP)
Title: Learning method, learning system, and learning program
Inventor: HOSOI TOSHINORI
IPC: G06N20/20
Filed: 2019-11-25
Abstract: To provide a classification dictionary learning system for generating a classification dictionary with high classification rate for detecting a specific object having many appearance variations on an image, a learning method, and a learning program.SOLUTION: A classification dictionary learning system 200 includes: a setting unit 211 which receives priorities of classification including a first class and a second class having subclasses, and sets the priorities; a classifier learning unit 213 which learns a plurality of classifiers on the basis of the priorities for each of combinations of the subclasses; a selection unit 215 which selects a combination of subclasses for which a predetermined optimization index is the best, for the classifiers; and a weight update unit 216 which updates weight on the basis of classification accuracy of the classifiers learned with the selected combination.SELECTED DRAWING: Figure 9
Patent JP-2021074477-A (JP)
Title: Abdominal respiration correction aid
Inventor: NAKAYA MINAMI
IPC: A61F5/01
Filed: 2019-11-09
Abstract: To provide an abdominal respiration correction aid which corrects thoracic respiration to abdominal respiration by only wearing the aid.SOLUTION: The abdominal respiration correction aid comprises: left and right shoulder straps (1) and (2) respectively provided with length adjustment rings (8) and (9); a strap (3) for gathering the blade bones toward the center on the back surface, with its length adjustment ring (5); a cross strap (4) which pulls the shoulder straps downward on the back surface and has loops (10) and (11) at both of its ends, the cross strap having its length adjustment rings (6) and (7).SELECTED DRAWING: Figure 1
Patent JP-2020043359-A (JP)
Title: Semiconductor device
Inventor: YAMAZAKI SHUNPEI
IPC: H01L21/283
Filed: 2019-11-27
Abstract: To provide a thin film transistor whose threshold voltage is controlled, whose operation speed is high, whose manufacturing process is relatively simple, whose reliability is sufficient, and which is made using an oxide semiconductor, and a production method for the thin film transistor.SOLUTION: Impurities, such as hydrogen atoms or compounds including hydrogen atoms such as HO, influencing a concentration of carriers included in an oxide semiconductor layer should be removed. An impurity concentration in the oxide semiconductor layer should be reduced by forming an oxide insulation layer including a number of defects typified by dangling bonds in contact with the oxide semiconductor layer and by diffusing impurities into the oxide insulation layer. The oxide semiconductor layer or the oxide insulation layer in contact with the oxide semiconductor layer should be deposited in a deposition chamber in which an impurity concentration is reduced by evacuation using a cryopump.SELECTED DRAWING: Figure 3
Patent JP-2021087297-A (JP)
Title: Method for manufacturing rotor core and resin injection device
Inventor: KOORI TOMOKI
IPC: H02K15/12
Filed: 2019-11-27
Abstract: To provide a method for manufacturing a rotor core which can prevent deterioration of characteristics (mechanical strength, heat resistance, etc.) of a resin material of a rotor core.SOLUTION: This method for manufacturing a rotor core 4 includes: a filling step of retracting a piston part 116b moving in a cylinder 116a part, and thereby filling the cylinder part 116a with a molten resin material 6; and an injection step of injecting the resin material 6 that is made to fill the cylinder part 116a to a magnet storage part 10. The filling step is a step of filling the cylinder part 116a with the resin material 6 while controlling the pressure of the resin material 6 that is made to fill the cylinder part 116a so that it is kept to be lower than a predetermined pressure P1 at which a filler 6a is separated from the resin material 6.SELECTED DRAWING: Figure 6