baber/WOPTO huggingface dataset:
Patent JP-2022047459-A (JP)
Title: Button-type battery and manufacturing method of the same
Inventor: LU YUNDONG
IPC: H01M50/10
Filed: 2020-10-29
Abstract: To provide a button-type battery with a compact structure, large capacity, and excellent sealing performance, and a manufacturing method for the same.SOLUTION: A button-type battery includes a top cover plate 100, an electrode pole 200, an insulating sleeve 300, a bottom case 400, a battery winding core 500, and a sealing sphere 600. The top cover plate 100 is provided with a pouring hole and a stepped through-hole with a small top end and a large bottom end. The upper and lower ends of the electrode pole 200 are a cylinder portion and a head portion 220, respectively. The insulating sleeve 300 is fitted into the electrode pole 200. The electrode pole 200 has the head portion 220 corresponding to the lower end of the stepped through-hole. The cylindrical portion is drilled into the stepped through-hole such that the cylindrical portion corresponds to the upper end of the stepped through-hole. The battery winding core 500 is provided in a cavity formed by the top cover plate 100 and the bottom case 400. The sealing sphere 600 is provided on the top cover plate 100 to seal the pouring hole.SELECTED DRAWING: Figure 2
Patent JP-2022074205-A (JP)
Title: Cathode active material for non-aqueous electrolyte secondary battery
Inventor: HAMAGUCHI MASAYA
IPC: C01G53/00
Filed: 2020-11-04
Abstract: To provide a cathode active material for non-aqueous electrolyte secondary battery capable of constituting a non-aqueous electrolyte secondary battery having excellent output characteristics, and a manufacturing method thereof.SOLUTION: A cathode active material for non-aqueous electrolyte secondary battery contains lithium transition metal composite oxide having a layered structure containing at least one metal element M1 of lithium, nickel, titanium and zirconium. The lithium transition metal composite oxide has a composition that a ratio D50/DSEM with respect to an average particle diameter DSEM based on an electron microscope observation of 50% particle diameter D50 in a cumulative grain size distribution according to a volume reference is 1 or more and 4 or less, a ratio of a mol number of nickel with respect to a total mol number of a metal other than lithium is 0.3 or more and less than 1, and a ratio of a mol number of the metal element M1 with respect to the total mol number of the metal other than lithium is 0.025 or less.SELECTED DRAWING: Figure 1
Patent JP-2022076028-A (JP)
Title: Waste storage container
Inventor: KITAGUCHI NOBUYA
IPC: B09B1/00
Filed: 2020-11-07
Abstract: To provide a waste storage container which prevents bad smell in a waste storage container from spreading in a room when the waste emitting bad smell is stored in the storage container.SOLUTION: A waste storage container has a two-chamber structure of a waste accumulation chamber 2 and a front chamber 1. When a waste throw-in lid 3 at the upper part of the front chamber is opened, a waste dropping lid at a bottom part of the front chamber is closed so that air in the waste accumulation chamber does not come in direct contact with air in a room. After the throw-in lid is closed, the dropping lid is opened to make the waste drop into the waste accumulation chamber, and the dropping lid is closed after dropping of the waste. This structure prevents the air in the waste accumulation chamber from leaking into the room.SELECTED DRAWING: Figure 1
Patent JP-2021093525-A (JP)
Title: Self-luminous element and self-luminous display panel
Inventor: MISHIMA KOSUKE
IPC: H01L51/50
Filed: 2020-11-13
Abstract: To secure a hole block property, an electron injection property, and environmental resistance to improve an element life.SOLUTION: A self-luminous element comprises: a pixel electrode; a luminous layer that is disposed above the pixel electrode and contains luminescent material; a first functional layer that is disposed on the luminous layer and is made from metal fluoride; a second functional layer that is disposed on the first functional layer, contains first organic material having at least one of an electron transport property and an electron injection property, and does not contain one or more metallic elements selected from an alkaline metal, alkaline earth metal, and rare earth elements and having a property of reducing metal fluoride; and a counter electrode disposed above the second functional layer.SELECTED DRAWING: Figure 4
Patent JP-2022078759-A (JP)
Title: Method for evaluating metal powders, evaluation program for evaluating metal powders, and storage medium in which evaluation program is recorded
Inventor: MASUDA TOMONORI
IPC: G06T7/149
Filed: 2020-11-13
Abstract: To provide a method for evaluating metal powders.SOLUTION: The method for evaluation includes the steps of: drawing a scan electronic microscope image of metal powders; detecting the boundary of a metal particle by a threshold value method in the image; removing regions with a gray scale of a first threshold value or smaller from the image; calculating the aspect length-to-width ratio and the circularity of a first particle region surrounded by the boundary; and determining whether the metal particle in the first particle region is a single particle or a connected particle formed by connecting at least two fragment particles on the basis of the aspect length-to-width ratio and the circularity.SELECTED DRAWING: Figure 1
Patent JP-2022079839-A (JP)
Title: Management working machine
Inventor: TETSUMI KOICHI
IPC: A01C15/00
Filed: 2020-11-17
Abstract: To provide a management working machine that can reduce a front-rear length including a traveling machine body and the management working machine.SOLUTION: A management working machine 3 is connected to a rear part of a traveling machine body 1, performs predetermined management work for a crop interrow space while moving along a crop row, and comprises fertilizing nozzles 24 and 25 for fertilizing the crop interrow space with manure, a furrowing device 26 for forming a furrow for fertilization in front of the fertilizing nozzles 24 and 25, and a transverse frame 21 in the width direction of the management working machine 3, supported so as to be rollable rightward and leftward with respect to the traveling machine body 1, and supporting the fertilizing nozzles 24 and 25 and the furrowing device 26. The furrowing device 26 is provided in front of the transverse frame 21. The fertilizing nozzles 24 and 25 are provided behind the transverse frame 21. A front end of the furrowing device 26 is located in front of a rear end of a rear wheel 27 of the traveling machine body 1.SELECTED DRAWING: Figure 1
Patent JP-2022081052-A (JP)
Title: Pneumatic tire for aircraft
Inventor: ICHIHARA EIJI
IPC: B60C9/18
Filed: 2020-11-19
Abstract: To provide a pneumatic tire for an aircraft, which hardly causes exposure of a belt in the case of tire wear by improving wear performance during aircraft circling, and the life of which can be prolonged by making the belt hardly damaged by foreign matter.SOLUTION: In a pneumatic tire for an aircraft according to the present invention, belt layers are arranged in order of an inside zigzag belt layer, a spiral belt layer and an outside zigzag layer from the inside in a tire diameter direction. The inside zigzag belt layer of the belt layers has a maximum width in a tire width direction.SELECTED DRAWING: Figure 2
Patent JP-2022081873-A (JP)
Title: Release agent for epoxy resin cured product
Inventor: AKAO YUJI
IPC: C09D9/04
Filed: 2020-11-20
Abstract: To provide a release agent capable of suitably peeling an epoxy resin cured product adhering to a substrate.SOLUTION: The release agent for an epoxy resin cured product contains: at least one of N-methylpyrrolidone and N-ethylpyrrolidone as an organic solvent; an alkyldimethylamine oxide and a polyoxyethylene alkyl ether as surfactants; an acid; and water. It is preferable that the surfactants, the acid, and the water are contained in a total amount of 3 mass% or more and 40 mass% or less based on 100 mass% of the total of the organic solvent, the surfactants, the acid, and the water.SELECTED DRAWING: None
Patent JP-2022083534-A (JP)
Title: Resin sealing device and resin sealing method
Inventor: SAITO TAKASHI
IPC: B29C43/34
Filed: 2020-11-25
Abstract: To provide a resin sealing device that improves molding quality without generating resin dust by supplying an appropriate amount of sheet-shaped resin for each workpiece and does not generate unnecessary resin in a molded product.SOLUTION: A resin sealing device includes a resin supply unit 14 that cuts out and supplies an appropriate amount of sheet-shaped resin R for one compression molding from a long resin sheet R0 formed to a certain width and a certain thickness according to the required amount of resin for each workpiece W, and a transport unit E that transports an appropriate amount of sheet-shaped resin R supplied from the resin supply unit 14 to a sealing mold 2.SELECTED DRAWING: Figure 1
Patent JP-2022083845-A (JP)
Title: Endoscope objective lens and endoscope
Inventor: HARADA KEISUKE
IPC: A61B1/00
Filed: 2020-11-25
Abstract: To provide an endoscope objective lens which offers good correction for chromatic aberration, reduced size, and good optical performance, and to provide an endoscope having the same.SOLUTION: An endoscope objective lens provided herein consists of, in order from the object side: a first lens group consisting of one negative lens; a second lens group consisting of two lenses that are cemented together; an aperture stop; a third lens group consisting of two lenses that are cemented together, the two lenses having refractive power of opposite signs; and a fourth lens group consisting of two lenses that are cemented together, the two lenses having refractive power of opposite signs. The endoscope objective lens satisfies predefined conditional expressions regarding Abbe numbers, length of the lens system, etc.SELECTED DRAWING: Figure 1
Patent JP-2022084047-A (JP)
Title: Liquid collection apparatus for gas analysis apparatus of internal combustion engine
Inventor: OSHITA YASUAKI
IPC: G01M15/02
Filed: 2020-11-26
Abstract: To provide a structure for automatic operation configured to prevent collected oil from leaking in an analysis apparatus which measures blow-by gas.SOLUTION: A blow-by gas discharged from an engine 1 reaches a measurement unit 12 through an air passage 11. In the middle of the air passage 11, an oil collection apparatus 13 is disposed to separate oil from the blow-by gas. The oil collection apparatus 13 includes a tank 14, a filter 15, and an oil surface sensor 20. When the oil surface sensor 20 is ON, a first solenoid valve 16 arranged between the tank 14 and the filter 15 is closed, and a second solenoid valve 18 arranged in an atmospheric relief tube 17 is opened. Accordingly, safe automatic operation is enabled without requiring monitoring of an operator.SELECTED DRAWING: Figure 1
Patent JP-2022085733-A (JP)
Title: X-ray fluoroscopic imaging apparatus
Inventor: HIROSE DAI
IPC: A61B6/00
Filed: 2020-11-27
Abstract: To provide an X-ray fluoroscopic imaging apparatus that enables an operator and an engineer to grasp which member is an imaging apparatus constituting member that moves interlockingly with a prescribed imaging apparatus constituting member without depending on the degree of understanding of specifications of the apparatus.SOLUTION: An X-ray fluoroscopic imaging apparatus 100 comprises: a plurality of imaging apparatus constituting members 3 including an X-ray source 1, an X-ray detector 2, a C arm 30, a top board 31, and a display 32; an input reception part 4; a notification part 5 notifying that any of the plurality of imaging apparatus constituting members 3 moves; and a control part 60 which controls the notification part 5 to notify that a second imaging apparatus constituting member 3b moves in the case of performing control to move the second imaging apparatus constituting member 3b different from a first imaging apparatus constituting member 3a among the plurality of imaging apparatus constituting members 3 interlockingly with a movement of the first imaging apparatus constituting member 3a when performing control to move the first imaging apparatus constituting member 3a among the plurality of imaging apparatus constituting members 3.SELECTED DRAWING: Figure 1
Patent JP-2022085770-A (JP)
Title: Plasmonic material search method and plasmonic material search device
Inventor: YOSHIDA TOMOHIRO
IPC: G01N21/41
Filed: 2020-11-27
Abstract: To efficiently search a plasmonic material.SOLUTION: A plasmonic material search method includes the steps of: calculating electromagnetic wave absorption of a conductive substance using hybrid functional; generating a prediction model using information on the conductive substance as an explanatory variable and using the electromagnetic wave absorption as an objective variable; predicting electromagnetic wave absorption of an arbitrary conductive substance on the basis of the prediction model; selecting the conductive substance of which the predicted electromagnetic wave absorption is a predetermined threshold or less; calculating the electromagnetic wave absorption of the selected conductive substance using the hybrid functional; and selecting the conductive substance of which the calculated electromagnetic wave absorption is the predetermined threshold or less.SELECTED DRAWING: Figure 1
Patent JP-2022086375-A (JP)
Title: Power supply device, control method for power supply device, and control program for power supply device
Inventor: KIYONAGA KAZUMASA
IPC: H02M3/00
Filed: 2020-11-30
Abstract: To safely and quickly start up a post-stage circuit that operates upon receiving output voltage generated by a voltage generation unit based on the fact that the output voltage is stabilized.SOLUTION: A power supply device has: a voltage generating unit that starts generation of output voltage based on a start-up instruction and raises the output voltage to a set voltage; and a control unit that determines whether the amount of change per predetermined time of the output voltage is smaller than a threshold set in advance, and when the amount of change is smaller than the threshold, outputs a control signal for starting up a post-stage circuit that operates upon receiving the output voltage.SELECTED DRAWING: Figure 1
Patent JP-2021097225-A (JP)
Title: Thin layer etching apparatus
Inventor: KIM WON-KEUN
IPC: H01L21/306
Filed: 2020-11-30
Abstract: To provide a thin layer etching apparatus for uniformly removing a thin layer on a substrate.SOLUTION: A thin layer etching apparatus includes: an etchant supply unit configured to supply an etchant onto a substrate to etch a thin layer formed on the substrate; a temperature measuring unit configured to measure a temperature of the substrate while an etching process is performed by the etchant; a laser irradiating unit configured to emit a first laser beam to a first portion including a central portion of the substrate and to emit a second laser beam in a ring shape to a second portion surrounding the first portion so that the temperature of the substrate is maintained at a predetermined temperature during the etching process; and a process control unit configured to control power of the first and second laser beams on the basis of the temperature of the substrate measured by the temperature measuring unit to reduce a temperature difference between the first and second portions of the substrate.SELECTED DRAWING: Figure 1
Patent JP-2022086589-A (JP)
Title: Vapor deposition apparatus, film deposition apparatus, film deposition method, and manufacturing method of electronic device
Inventor: SUNAKAWA TAKAHIRO
IPC: C23C14/24
Filed: 2020-11-30
Abstract: To provide a vapor deposition apparatus capable of cooling a monitoring device for preventing a deterioration of a monitoring accuracy because an increase in the temperature of a crystal oscillator by the heat of a vapor deposition source causes a deterioration of the monitoring accuracy in the monitoring device including the crystal oscillator.SOLUTION: A vapor deposition apparatus includes a vapor deposition source for discharging a vapor deposition material to a substrate, and monitoring means for monitoring a discharge state of the vapor deposition material from the vapor deposition source. The vapor deposition apparatus includes a pedestal member 13 on which the monitoring means is mounted, the pedestal means 13 having a channel 13d in which a cooling medium flows.SELECTED DRAWING: Figure 7
Patent JP-2021084858-A (JP)
Title: METHOD FOR PRODUCING GRANULAR α-PHASE SILICON CARBIDE POWDERS WITH HIGH-PURITY
Inventor: PARK SANG WHAN
IPC: C30B29/36
Filed: 2020-11-30
Abstract: To provide a method to solve the problems pointed out in conventional methods of producing silicon carbide granule powder, such as the use of high-purity starting materials, complicated manufacturing processes, and the need to improve the yield and purity of granule powder, and to provide high-purity granule α-phase silicon carbide powder produced by the present method.SOLUTION: A method for producing granular high-purity α-phase silicon carbide powders, the method comprising steps of (i) producing a gel in which the carbonaceous compound is dispersed in a silicon dioxide network structure through a sol-gel process using starting materials including liquid phase silicon containing compounds and liquid phase carbonaceous compounds; (ii) drying the gel so that carbonaceous compound in the gel does not migrate; (iii) subjecting the gel to heat treatment to thermally decompose the carbonaceous compound, thereby producing a silicon dioxide/carbon composite with uniformly distributed carbon particles of 5 nm or less in size; and (iv) subjecting the silicon dioxide/carbon composite to thermal carbon reduction reaction to obtain silicon carbide powders. The average particle size can be adjusted by adjusting the molar ratio of carbon/silicon in the silicon dioxide-carbon composite, the heat treatment temperature, and the maintenance time.SELECTED DRAWING: None
Patent JP-2022088704-A (JP)
Title: Absorbent article
Inventor: WARATANI KENGO
IPC: A61F13/514
Filed: 2020-12-03
Abstract: To provide an absorbent article allowing a wearer to recall a deodorant function provided on the absorbent article, and applying to the wearer, security feeling to absorbency.SOLUTION: An absorbent article comprises: a front surface sheet; a rear surface sheet; and an absorber. The front surface sheet is arranged on a skin side surface. The rear surface sheet is arranged on a non-skin side surface. The absorber is arranged between the front surface sheet and the rear surface sheet. The absorber includes a deodorant and a color of the absorber is purple. The skin side surface has a first colored area on which the purple color of the absorber can be viewed from the front surface sheet in plane view of the absorbent article from the front surface sheet side.SELECTED DRAWING: Figure 3
Patent JP-2022090273-A (JP)
Title: Exciting device of synchronous machine
Inventor: ANDO MASATO
IPC: H02P9/30
Filed: 2020-12-07
Abstract: To obtain an exciting device of a synchronous machine, by which reliability can be improved while more accurately balancing current sharing of thyristors connected in parallel.SOLUTION: An automatic voltage regulator comprises a calculation part for calculating a firing angle of each of a plurality of thyristors to maintain a terminal voltage of a synchronous machine to a predetermined value; a calculation result output part for outputting a calculation result obtained by the calculation part; and a pulse output part for applying a firing pulse in predetermined width to respective gates of the plurality of thyristors, based on a command value of the calculation part. An exciting device comprises the pulse output part, and an adjustment value calculation part for calculating output timing of the firing pulse applied to each of the plurality of thyristors according to a flowing current of each of the plurality of thyristors. There is provided the exciting device of a synchronous machine, that is designed in such a manner that an output of the pulse output part is adjusted so as to output the firing pulse, based on the calculation result obtained by the adjustment value calculation part.SELECTED DRAWING: Figure 1
Patent JP-2022091266-A (JP)
Title: Ventilation device for electrical equipment box
Inventor: UCHIYAMA NAOKI
IPC: H02B1/28
Filed: 2020-12-09
Abstract: To provide a ventilation device for an electrical equipment box that can reliably prevent rainwater from entering the inside of the electrical equipment box, as well as, can accurately ventilate the inside of the electrical equipment box.SOLUTION: A ventilation device for an electrical equipment box includes: second louver walls 41 formed at multiple steps correspondingly to first louver walls; air flow ports 42 that communicate with air inlets, and are located above the second louver walls; water-stops 52 that are arranged facing the air flow ports 42 and extend below the positions where the air flow ports are formed; gutters B that are placed below the water-stops 52 and catch rainwater falling from the water-stops 52; third louver walls 51 that are formed at the multiple steps correspondingly to the second louver walls; and air outlets 53 that communicate with the air flow ports, and are located above the third louver walls 51. Air flowing into the air inlet is led out from the air outlet 53 via the air flow port 42, while rainwater is received by the water-stop 52, dropped onto the gutter B, and drained through the gutter B.SELECTED DRAWING: Figure 4
Patent JP-2022092634-A (JP)
Title: Article purchase-sale system using locker
Inventor: TANAKA FUMIKAZU
IPC: G07F17/12
Filed: 2020-12-11
Abstract: To provide an article purchase-sale system using a locker that allows a purchaser to fully know about articles in a locker.SOLUTION: An article purchase-sale system 1 using a locker includes: a locker 11 that a seller uses to store articles; a locking device 12 for locking a door 11b of the locker 11; a live camera 16 arranged in an articles storing space of the locker 11, the live camera taking an image of articles in the space; and a display device 14 arranged outside the locker 11, the display device displaying a live image being taken by the live camera 16.SELECTED DRAWING: Figure 3
Patent JP-2021037416-A (JP)
Title: Game machine
Inventor: OKAMURA GEN
IPC: A63F7/02
Filed: 2020-12-11
Abstract: To provide a game machine capable of enhancing interest in a game.SOLUTION: An identification part corresponding to a stoppable range set to a determined movable pattern from among a plurality of identification parts in a movable body is stopped in a determined performance position. For the movable pattern, a movable pattern in which a stoppable range where the movable body is stopped next is preset is determined when the movable body is stopped. More specifically, a next stoppable range is determined in a state where the movable body is stopped. Thus, a degree of expectation regarding whether a specific identification part stops in a performance position from a position in which the position of the movable body is stopped according to a next stoppable range. Even if the specific identification part does not stop in the performance position, a player is allowed to become interested in the stop position. Thus, monotonicity in a game can be suppressed, thus suppressing inconvenience in which the player readily gets tired of the game.SELECTED DRAWING: Figure 1