baber/WOPTO huggingface dataset:
Patent JP-2022063072-A (JP)
Title: Multi-core optical fiber and multi-core optical fiber cable
Inventor: HAYASHI TETSUYA
IPC: G02B6/44
Filed: 2020-10-09
Abstract: To provide an MCF (Multi-Core optical Fiber) that can be used for short-distance O-band transmission, and has a standard covering diameter with an MFD equivalent to that of a general-purpose SMF, and can perform inter-fiber connection even without having both a marker and a polarity, and is provided with 12 cores usable for counter propagation.SOLUTION: An MCF of the present disclosure comprises 12 cores and a common cladding. The common cladding has a circular outer periphery in a cross section. The 12 cores are disposed so that an adjacent relation is not established between the cores in which the adjacent relationships are established with respect to an arbitrary core, and while using, as an axis of symmetry, an axis crossing a center axis and not passing through any center of the 12 cores, the centers of the 12 cores are also disposed so as to be linearly symmetric, respectively. A disposition of the centers of the 12 cores has one-fold rotational symmetry.SELECTED DRAWING: Figure 3
Patent JP-2022063716-A (JP)
Title: Writing assist tool
Inventor: TSUJII SARASA
IPC: B43L15/00
Filed: 2020-10-12
Abstract: To provide a writing assist tool which enables a user to write a character string straight without curving the character string when writing sentences on a paper with no rule marks.SOLUTION: The writing assist tool is attached to a hypothenar eminence between a root of a little finger and a wrist in a hand holding a writing instrument and includes: a rotating body which may rotate in a predetermined direction; an assist tool body having at least a rotating body support part which rotatably supports the rotating body; and an attachment part for attaching the assist tool body to the hand of a writing person.SELECTED DRAWING: Figure 1
Patent JP-2022065791-A (JP)
Title: Positive electrode active material for non-aqueous electrolyte secondary batteries and usage thereof
Inventor: MAKIMURA YOSHINARI
IPC: C01G45/00
Filed: 2020-10-16
Abstract: To provide a positive electrode active material for a non-aqueous electrolyte secondary battery, which can realize a decrease in the initial resistance of a non-aqueous electrolyte secondary battery and an increase in the internal resistance during long-term use.SOLUTION: A positive electrode active material for a non-aqueous electrolyte secondary battery is composed of a lithium manganese composite oxide having a spinel-type crystal structure. The lithium manganese composite oxide is a porous particle (10) containing a secondary particle in which a plurality of primary particles (12) are aggregated. The average particle size based on the SEM image of the secondary particles is 8 μm or more and 15 μm or less. In the porous particles, in the cross-sectional SEM image of the secondary particles, the average value of the ratio of the area of a void (14) to the area occupied by the secondary particles constituting the active material is 20% or more. A coat layer (16) having an average thickness of 0.4 μm or more and 1.0 μm or less, which is made of lithium nickel-manganese oxide having a spinel-type crystal structure, is formed on the surface of at least a part of the porous particles.SELECTED DRAWING: Figure 1
Patent JP-2022066062-A (JP)
Title: State determination system and state determination method
Inventor: AOYAMA AKIHIKO
IPC: G06T7/00
Filed: 2020-10-16
Abstract: To improve the efficiency of abnormality determination of an imaged object by an infrared image.SOLUTION: A state determination system according to an embodiment identifies a preset set area including an imaging target from an infrared image. Also, the distribution of temperature information based on the set area is obtained. Further, in the distribution, a first average value of temperature information included in a first setting range including the maximum temperature is obtained. Further, in the distribution, a second average value of temperature information included in a second set range which is lower than the first set range and does not overlap with the range is obtained. Further, a reference value which is a difference between the first average value and the second average value is obtained, a plurality of setting areas are grouped, and a determination target value based on at least one of a value indicating the variation of the reference value of each setting area and the average value for each group is obtained. In addition, an imaging target that may have a failure is specified on the basis of the determination target value.SELECTED DRAWING: Figure 1
Patent JP-2022066895-A (JP)
Title: Wheel and vehicle
Inventor: HAYASHI TOSHIYA
IPC: B60B19/00
Filed: 2020-10-19
Abstract: To provide a wheel that can run over a step while maintaining stability in running on a flat ground with a simple structure, and a vehicle.SOLUTION: A wheel 1 comprises: a wheel main body 10 with a disk body including a cut off portion 12 at a portion of an outer periphery thereof; a cover member 30, provided in the cut-off portion 12, which can turn around a cover rotating shaft AC orthogonal to a wheel rotating shaft AW of the wheel main body 10, with respect to the wheel main body 10; and a cover energizing part 40 that always energizes the cover member in a closing direction RC which is a direction in which an angle formed by the wheel main body 10 and the cover member 30 in a view in a direction of the cover rotating shaft AC gradually reduces.SELECTED DRAWING: Figure 1
Patent JP-2022070012-A (JP)
Title: Holding force sensor unit and ring adapter
Inventor: TAKASAKI TATSURO
IPC: G01L5/00
Filed: 2020-10-26
Abstract: To provide a holding force sensor unit that can measure the holding force of a chuck more easily, can make a highly reliable measurement, and can be generally applied to a plurality of chucks.SOLUTION: A holding force sensor unit 1000 includes a holding force sensor 100 and a ring adapter 500 removably attached to the holding force sensor 100. The holding force sensor 100 is held by a chuck for measuring the holding force of the chuck and has a plurality of strain bodies F1, F2, F3, the strain bodies having a strain gauge G and a free end and being cantilever-supported by the base part 11. The ring adapter 500 has an elastic body or a gap in a part thereof in a peripheral direction, and at least a part of the inner peripheral surface is in contact with the free end side and is not in contact with the strain gauge G of each of the strain bodies F1, F2, F3, and at least a part of the outer peripheral surface is in contact with the chuck for holding the strain bodies F1, F2, and F3 while the adapter is being attached to the holding force sensor 100.SELECTED DRAWING: Figure 1
Patent JP-2022016243-A (JP)
Title: Antibacterial deodorizing mask containing titanium dioxide
Inventor: PAK KA-WON
IPC: B01J21/16
Filed: 2020-11-04
Abstract: To provide an antibacterial deodorizing mask containing titanium dioxide having excellent antibacterial and deodorizing effects.SOLUTION: An antibacterial deodorizing mask 10 containing titanium dioxide comprises: a mask body 100 that covers either one or more of a mouth and a nose of a wearer; and a pair of fixing strings 200 provided respectively on both sides of the mask body so as to be hooked on ears of the wearer, where both end parts are respectively connected to a top part and a bottom part of the mask body. The mask body contains titanium dioxide particles having an average particle diameter (D50) from 0.2 mm to 2 mm.SELECTED DRAWING: Figure 1
Patent JP-2022076772-A (JP)
Title: Game machine
Inventor: NISHIMURA TOSHINARI
IPC: A63F7/02
Filed: 2020-11-10
Abstract: To provide a game machine capable of appropriately enhancing a degree of attention to a game.SOLUTION: A Pachinko machine is equipped with a main control device for acquiring holding information on the basis of entry into an operation port, and executing a jackpot lottery on the basis of the holding information, a symbol display device 500K for stop-displaying a symbol combination corresponding to a lottery result after executing variable display of symbols, a holding display device 600K for displaying the number of holding patterns corresponding to the holding number, and a movable performance device 800K disposed side by side with the holding display device 600K. In a type 5 holding notice performance A in which the movable performance device 800K interlocks with the holding display device 600K, a movable decorative body 801K deforms from a basic state to a first stretched state LV1 after moving to a performance position. In a continuous variable display performance A in which the movable performance device 800K interlocks with the symbol display device 500K, the movable decorative body 801K deforms from the basic state to a second stretched state LV2 after moving to a performance position.SELECTED DRAWING: Figure 343
Patent JP-2022077619-A (JP)
Title: Fuel cell system
Inventor: SHAHIN PALBAAL SEYED
IPC: H01M8/04
Filed: 2020-11-12
Abstract: To reduce noise in a fuel cell system.SOLUTION: A fuel cell system comprises: a compressor 3 which supplies air to a fuel cell; an enclosure 5 in which the periphery of the compressor 3 is enclosed by partition walls 4; a microphone 6 which is provided in the enclosure 5; actuators 7 which are provided on the partition walls 4 of the enclosure 5; and a control device. The microphone 6 collects target sound generated from the compressor 3. The actuator 7 generates control sound by vibrating the partition walls 4. The control device drives the actuators 7 so as to generate opposite-phase control sound which cancels the target sound collected by the microphone 6.SELECTED DRAWING: Figure 2
Patent JP-2022079319-A (JP)
Title: Information processing device and information processing method
Inventor: KATAOKA TOMOHARU
IPC: G06T7/60
Filed: 2020-11-16
Abstract: To provide an information processing device and information processing method, which allow for accurately deriving the number of passengers on a vehicle.SOLUTION: An information processing device according to an aspect of an embodiment comprises a first acquisition unit, determination unit, and output unit. The first acquisition unit acquires a plurality of captured passenger images of persons boarding a vehicle, captured by a first camera provided at an entrance of the vehicle. The determination unit determines whether or not the plurality of captured passenger images acquired by the first acquisition unit includes duplicate images, or captured passenger images of the same persons captured in duplicate. When the determination unit determines that duplicate images are included, the output unit removes the duplicate images from the plurality of captured passenger images and outputs passenger information with the captured passenger images excluding the duplicate images.SELECTED DRAWING: Figure 1
Patent JP-2022080603-A (JP)
Title: Cosmetic containing ascorbic acid derivative
Inventor: HIRANO SHINICHI
IPC: A61K8/67
Filed: 2020-11-18
Abstract: To provide a cosmetic that contains ascorbic acid-2-phosphoric acid-6-fatty acid ester or a salt thereof as an ascorbic acid derivative, and has excellent stability, reduced unpleasant irritating sensation, and satisfactory use feeling.SOLUTION: A cosmetic contains ascorbic acid-2-phosphoric acid-6-fatty acid ester or a salt thereof and cyclohexyl glycerol.SELECTED DRAWING: None
Patent JP-2022080704-A (JP)
Title: Printer and printer set
Inventor: HOSHI KAZUYUKI
IPC: B41J29/13
Filed: 2020-11-18
Abstract: To provide a printer capable of performing printing for fan-fold paper while satisfying space-saving properties.SOLUTION: A printer comprises an insertion opening for inserting fan-fold paper, which is an insertion opening that is formed in the bottom of a printer body, and a sliding opening/closing cover that is slidably attached to the bottom of a printer body so as to open/close the insertion opening.SELECTED DRAWING: Figure 10
Patent JP-2022022053-A (JP)
Title: Artist management system and server device
Inventor: NOBATA MASAHIKO
IPC: G06Q50/10
Filed: 2020-11-19
Abstract: To provide an artist management system with which it is possible to suppress contractual trouble at matching of artists such as amateurs (e.g., musicians) and an event site such as a store.SOLUTION: A terminal 5 for musicians and a terminal 6 for event sites register each registration information in a server device 1. The terminal 5 transmits a signal indicating a desire for a matching partner concerning a musical performance contract to a matching site of the server 3. The server 3 transmits a matching desire signal to the terminal 6 of the other party. In response to reception of a matching desire signal from the terminal 6, the server 3 transmits a signal that provides information necessary to access a conference room that is a shared screen to both terminals 5, 6. The negotiation signals that both terminals 5, 6 transmit and receive by way of the conference room of the server 3 are all preserved in a database 4, and memorandum signals indicating contractual contents are preserved in the database 4. The server 3 having received a disclosure request signal from the terminal 5 transmits one or both of all negotiation signals and the memorandum signals to the terminal 5.SELECTED DRAWING: Figure 1
Patent JP-2022082376-A (JP)
Title: Manufacturing method of film roll
Inventor: ITONAGA KAREN
IPC: G02B5/30
Filed: 2020-11-20
Abstract: To provide a manufacturing method of a film roll capable of preventing a trace of winding from occurring.SOLUTION: A manufacturing method of a film roll includes: a stretching process of stretching a film F of acrylic resin at least in a machine direction MD; a first winding process of winding the stretched film F around a first winding core W1; and a second winding process of winding the film F wound around the first winding core W1 around a second winding core W2, after the first winding process. The second winding process is to be started after a contraction coefficient of the film F becomes 0.015% or more in the machine direction MD and to be ended while the contraction coefficient is 0.035% or less.SELECTED DRAWING: Figure 3
Patent JP-2022083311-A (JP)
Title: Control device for human power-driven vehicle
Inventor: TAKAHASHI TOSHIHIKO
IPC: B62L3/00
Filed: 2020-11-24
Abstract: To provide a control device for a human power-driven vehicle that can appropriately control a component for the human power-driven vehicle in accordance with actuation of a brake control device.SOLUTION: A human power-driven vehicle includes a brake device, a speed changer, and a brake control device configured to be able to control brake force by the brake device. A control device for the human power-driven vehicle comprises a control part that controls the speed changer on the basis of information concerning actuation of the brake control device.SELECTED DRAWING: Figure 4
Patent JP-2021053404-A (JP)
Title: Inlet instrumentation for ion analyzer coupled to rapid evaporative ionization mass spectrometry ("reims") device
Inventor: ZOLTAN TAKATS
IPC: A61B18/14
Filed: 2020-11-25
Abstract: To provide a rapid evaporative ionization mass spectrometry ("REIMS") electrosurgical tool.SOLUTION: An apparatus comprises a first device 1 for generating aerosol, smoke or vapor 5 from one or more regions of a target, an inlet conduit to an ion analyzer or mass spectrometer, the inlet conduit having an inlet through which the aerosol, smoke or vapor 5 passes, and a Venturi pump arrangement arranged and adapted to direct the aerosol, smoke or vapor 5 towards the inlet.SELECTED DRAWING: Figure 1
Patent JP-2022086057-A (JP)
Title: Connector unit
Inventor: MIYAZAWA KIYOTO
IPC: H01R13/52
Filed: 2020-11-30
Abstract: To provide a connector unit having novel structure, in which the separation of a sealing member from a female housing can be advantageously suppressed without using another component such as a retainer.SOLUTION: A female housing 36 has a terminal holding portion 42 protruding toward a male connector 14 in a first direction, a sealing member 38 is mounted around the terminal holding portion 42 at a mounting portion 55 provided on the base end side of the terminal holding portion 42, the terminal holding portion 42 is provided on the tip side of the terminal holding portion 42 with respect to the mounting portion 55, and includes a pair of female side protrusions 56, 56 that project from the mounting portion 55 in a second direction intersecting the first direction, the pair of female side protrusions 56, 56 face each other with a gap in the circumferential direction of the terminal holding portion 42, and the male housing 18 includes male side protrusion 34 arranged in a circumferential gap between the pair of female side protrusions 56, 56 of the female housing 36 when the male housing 18 and the female housing 36 are fitted.SELECTED DRAWING: Figure 5
Patent JP-2021035624-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2020-12-01
Abstract: To provide a game machine enabling a simple and reliable encapsulation of game balls from outside into the game machine, and also enabling a simple counting of an appropriate number of game balls, at the time of a setting before performing games with the game machine.SOLUTION: In a game machine, when encapsulating game balls into the game machine, the game balls are encapsulated into the game machine from a game ball recovery port, and when the game balls encapsulated exceed a predetermined number, the game balls exceeding the predetermined number are recovered by a fraudulent ball discharge device. In this way, it becomes unnecessary to additionally form a port for encapsulating the game balls and a game ball passage from the port. Accordingly, an economic structure can be possible and positions subject to possible generations of jamming balls can also be reduced. Further, the game balls exceeding the predetermined number are recovered by the fraudulent ball discharge device only by inputting game balls into the game ball recovery port without counting the game balls that were put into the game ball recovery port. Accordingly, an economic structure can be possible.SELECTED DRAWING: Figure 92
Patent JP-2022090199-A (JP)
Title: diesel engine
Inventor: KATO DAICHI
IPC: F02D9/04
Filed: 2020-12-07
Abstract: To provide a diesel engine capable of regenerating a DPF even during no-load and/or low-load operation.SOLUTION: In DPF regeneration processing, after starting conditions S1 for the regeneration processing of the DPF where PMs are accumulated are established, the opening reduction control S2 of an exhaust throttle valve is performed. When the temperature of exhaust gas is equal to or higher than a predetermined after-injection permission temperature TA, after-injection control is started S5 thereafter, and after the temperature of the exhaust gas is equal to or higher than a predetermined post-injection permission temperature TP with the combustion of after-injection fuel, post-injection control is started S7. The exhaust gas whose temperature is raised by the catalyst combustion of the post injection fuel on a valve upstream side DOC incinerates the PMs accumulated on the DPF. A DOCDOC arranged on the exhaust gas upstream side of the DPF consists of a valve upstream side DOC only provided on the exhaust upstream side of the exhaust throttle valve.SELECTED DRAWING: Figure 2
Patent JP-2022090460-A (JP)
Title: Tape cut processing apparatus, automatic tape loading device, and splicing device
Inventor: IBE TADAKATSU
IPC: H05K13/02
Filed: 2020-12-07
Abstract: To appropriately convey a carrier tape after cutting by confirming a success/failure of cutting of the carrier tape.SOLUTION: A tape cut processing apparatus is configured to cut a carrier tape which is wound around a tape reel and in which components are stored. The apparatus comprises: a conveyance device for conveying the carrier tape along a tape conveyance path; a cutting device for cutting the carrier tape which is conveyed in a conveyance direction by the conveyance device, in a predetermined location; a cut success/failure discrimination unit for discriminating whether or not the carrier tape is cut normally by the cutting device; and a control unit which applies predetermined processing to the carrier tape in a case where it is discriminated by the cut success/failure discrimination unit that the carrier tape is not cut normally.SELECTED DRAWING: Figure 4
Patent JP-2021042392-A (JP)
Title: Adhesive layer and adhesive film
Inventor: NAGAKURA TAKESHI
IPC: C09J7/22
Filed: 2020-12-09
Abstract: To provide an adhesive layer having high adhesive strength and high adhesiveness in spite of a thin film having a thickness of 1 μm to 20 μm, and an adhesive film using the same.SOLUTION: There is provided an adhesive layer obtained by cross-linking an adhesive composition containing an acrylic polymer composed of a copolymer with a weight average molecular weight of 200,000-2,000,000, obtained by copolymerizing (A) the total 100 pts.wt. of an alkyl (meth)acrylate monomer with a C1-C14 alkyl group, or the total 100 pts.wt. of an alkyl (meth)acrylate monomer with a C1-C14 alkyl group and an aromatic group-containing (meth)acrylate monomer; and following other copolymerizable monomers: (B) a nitrogen-containing vinyl monomer of 5-50 pts.wt., (C) a carboxy group-containing copolymerizable vinyl monomer of 0.1-2 pts.wt., and/or a hydroxy group-containing copolymerizable vinyl monomer of 0.1-5 pts.wt., while after bonding the adhesive layer to an adherend, aging treatment is not needed.SELECTED DRAWING: None
Patent JP-2022092416-A (JP)
Title: Method for recovering metal, quantification method of metal, and production method of potassium hydroxide
Inventor: NAGASAKI JURI
IPC: B01J45/00
Filed: 2020-12-10
Abstract: To provide a method for recovering a metal efficiently from a mixture containing multiple kinds of metals.SOLUTION: There is provided a method for recovering a metal from a mixture containing multiple kinds of metals. The method includes a step for recovering the metal from the mixture by using a chelate resin solid phase A having a carboxymethylated polyethyleneimine group, and a chelate resin solid phase B having an iminodiacetic acid group.SELECTED DRAWING: None
Patent JP-2022092485-A (JP)
Title: Agent container and automatic analyzer
Inventor: HONDA TAMAKI
IPC: G01N35/02
Filed: 2020-12-10
Abstract: To maintain the surface of an agent at a high position with a simple configuration to shorten the time required for suction of the agent.SOLUTION: An agent container according to an embodiment comprises a variable container, an outer frame, and a contraction mechanism. The variable container can store an agent and can be contracted. The outer frame holds therein the variable container. The contraction mechanism is provided on the outer frame, and contracts the variable container to increase the surface of the agent according to a reduction in the height of the surface of the agent stored in the variable container.SELECTED DRAWING: Figure 1
Patent JP-2022092718-A (JP)
Title: Method for producing carbon material, resin material for producing carbon material, and carbon material
Inventor: KOBAYASHI YOSHIKAZU
IPC: C08G8/00
Filed: 2020-12-11
Abstract: To provide a method for producing a carbon material with a high carbonization yield, a resin material for producing a carbon material to be used in the method for producing a carbon material, and a carbon material having a small specific surface area produced by carbonizing the resin material for producing a carbon material and/or a cured product thereof.SOLUTION: There is provided a method for producing a carbon material by carbonizing, at 800 to 3000°C, a resin material for producing a carbon material comprising (i) a phenol resin containing structural unit (A) derived from a phenol (a) having a polycyclic aromatic hydrocarbon skeleton and structural unit (B) derived from a phenol (b) containing only one aromatic ring and/or (ii) a cured product thereof to produce the carbon material. The invention also relates to a resin material for producing the carbon material, and the carbon material.SELECTED DRAWING: None