baber/WOPTO huggingface dataset:
Patent JP-2020186121-A (JP)
Title: Paper feeder and image formation device
Inventor: NOGUCHI TADASHI
IPC: G03G15/00
Filed: 2019-05-17
Abstract: To provide a paper feeder that can prevent paper feeding jam and an image formation device equipped with the paper feeder.SOLUTION: A paper feeder 4 of an image formation device 1 has an actuator 60 that projects to a lifting board 51 that paper is loaded on and is pushed and a main body side sensor 70. The actuator 60 is provided so that it can reach the main body side sensor 70 when insertion of a paper feeding cassette 40 is complete and is designed to include: a rotational shaft 61 that extends in a first direction X; a pressing protrusion 62 that is provided on one end of the rotational shaft 61 and projects from the lifting board 51; and a blocking member 63 that is provided on the other end of the rotational shaft 61 and is positioned outside the paper feeding cassette 40.SELECTED DRAWING: Figure 2
Patent JP-2020191322-A (JP)
Title: Circuit board, control apparatus and vehicle motor
Inventor: HATTORI KATSUHIRO
IPC: H02K11/38
Filed: 2019-05-20
Abstract: To improve soldering processing to a through-hole.SOLUTION: A circuit board 38 includes: an insulating plate section 44 planarly formed by using an insulating material; and a through-hole 48 cylindrically formed by using a conductive material and formed on the insulating plate section 44 so as to be penetrated into the insulating plate section 44. The circuit board 38 includes: a first probe connection section 50 and a second probe connection section 52 formed by using the conductive material, arranged on one side face of the insulating plate section 44, and to which probes are connected; and heating patterns 56 formed by using the conductive material, connected to the first probe connection section 50 and the second probe connection section 52, and arranged around the through-hole 48 on the other side face 44B of the insulating plate section 44.SELECTED DRAWING: Figure 5
Patent JP-2019160802-A (JP)
Title: Lithium ion secondary battery
Inventor: INOUE KATSUHIKO
IPC: H01M10/052
Filed: 2019-05-22
Abstract: To provide a lithium ion secondary battery which has a high cycle life even in the case of having a positive electrode including positive electrode active material which is activated with 4.4 V(vs Li/Li+) or higher.SOLUTION: A lithium ion secondary battery comprises: a positive electrode including positive electrode active material; a negative electrode including negative electrode active material; an electrolyte including a nonaqueous solvent and lithium salt; and a coat film formed on a surface of the positive electrode, and having a Li-containing phosphorus compound, in which relative element concentration ratio (Li/P) of lithium to phosphorus is 0.3 or more 4.0 or less, and relative element concentration ratio (M/P) of transition metal M included in the positive electrode surface to phosphorus is less than one.SELECTED DRAWING: Figure 1
Patent JP-2020190955-A (JP)
Title: Communication assisting system, communication assisting server, communication assisting method, and communication assisting program
Inventor: TOYOSHIMA China
IPC: G06Q50/00
Filed: 2019-05-22
Abstract: To heighten the reliability of registered information of people participating in an online community.SOLUTION: Provided is a communication assisting system 1 for assisting in interchange among users belonging to a membership community, said system comprising: a personnel information storage unit for storing the personnel information of the users; an information request unit 112 for acquiring personal information relating to the users from a personal information storage unit 311 from membership application information transmitted from the users; and an admission examination unit 114 for examining, in accordance with the personnel information and/or membership application information determined as valid from the personnel information, whether or not the admission to the community is approved.SELECTED DRAWING: Figure 1
Patent JP-2020024185-A (JP)
Title: Sensor device and system, and living body sensing method and system
Inventor: TAKEUCHI SEIJI
IPC: A61B5/11
Filed: 2019-05-24
Abstract: To sense an object by using an FMCW radar.SOLUTION: A sensor device for sensing an object by using an FMCW radar is provided. The sensor device includes a signal processing part for acquiring a reception signal based on a receiving wave of the FMCW radar to sense an object, and a phase conversion part for acquiring phase information from the reception signal, and tracking the object by monitoring a phase offset between a peak BIN and the other BINs on the basis of the phase information. The signal processing part may sense the object on the basis of a small vibration data of the object as the reception signal. A system including a transmission and reception part for transmitting and receiving the FMCW radar, and the sensor device relating to a first embodiment of the present invention.SELECTED DRAWING: Figure 1A
Patent JP-2020192037-A (JP)
Title: Bathroom chair
Inventor: RI GO
IPC: A47C5/10
Filed: 2019-05-27
Abstract: To provide a bathroom chair that allows an operation to release lock of a seat part to be executed easily.SOLUTION: A bathroom chair includes a leg frame, and a seat part and a backrest 13 attached to the leg frame. The seat part can be switched between a developed state and a folded state. The bathroom chair includes a lock mechanism for causing the seat part to engage with the leg frame and holding the developed state of the seat part, and a lock release lever 61 for releasing engagement between the seat part and the leg frame by the lock mechanism. The lock release lever 61 is arranged in a recess 64 provided on a back side of the backrest 13. The lock release lever 61 is guided to be slidable in a vertical direction by the recess 64. When the lock release lever 61 is slid upward, the engagement between the seat part and the leg frame by the lock mechanism is released.SELECTED DRAWING: Figure 10
Patent JP-2020202011-A (JP)
Title: NEGATIVE ELECTRODE USING BOTH Si-CONTAINING NEGATIVE ELECTRODE ACTIVE MATERIAL AND GRAPHITE
Inventor: MIZUTANI EIJI
IPC: H01M4/62
Filed: 2019-06-05
Abstract: To provide a suitable negative electrode which uses, as a negative electrode active material, both a Si-containing negative electrode active material and graphite.SOLUTION: A negative electrode including a negative electrode active material layer containing a Si-containing negative electrode active material, graphite and a binder is characterized in that the binder contains a compound formed by condensing polyacrylic acid and a polyaminobenzene derivative represented by general formula (1) and/or a self-condensation product of the polyaminobenzene derivative.SELECTED DRAWING: None
Patent JP-2020201343-A (JP)
Title: toner
Inventor: SATO MASAMICHI
IPC: G03G9/08
Filed: 2019-06-07
Abstract: To provide a toner having excellent chargeability in both high temperature and high humidity environment and low temperature and low humidity environment and has the image deletion suppression effect.SOLUTION: The toner has fluoroapatite over the surface of the toner particles.SELECTED DRAWING: None
Patent JP-2019150949-A (JP)
Title: Slit device and method for manufacturing separator winding body
Inventor: NOMURA KIYOMU
IPC: H01M50/417
Filed: 2019-06-07
Abstract: To prevent that a difference in a winding state occurs between separator winding bodies.SOLUTION: First and second auxiliary rollers (69U, 69L), which a slit device (6) comprises, are fixed irrespective of a change in outer diameters of first and second separator winding bodies (12U,12 L). The first and second auxiliary rollers are located so that a conveyance distance from the first auxiliary roller (69U) to a winding position of the first separator winding body (12U) becomes equal to a distance from the second auxiliary roller (69L) to a winding position of the second separator winding body (12L).SELECTED DRAWING: Figure 7
Patent JP-2020199108-A (JP)
Title: Medical container
Inventor: SAKANE Hiroto
IPC: B65D30/22
Filed: 2019-06-11
Abstract: To provide a medical container that makes it possible to easily take out a stored object without contaminating it.SOLUTION: A medical container 1 formed by joining peripheries of one set of sheet-like members 50, 50 disposed so as to face each other comprises: a storage part 10 disposed at a center part in a width direction WD; and a pair of extension parts 20 that is disposed at one end side in a height direction HD of the storage part 10 and extend from the storage part 10 toward the outside in the width direction. Preferably, the medical container 1 comprises section joining parts 30 that at boundary parts between the storage part 10 and the pair of extension parts 20, extend from the other end side to the one end side in the height direction HD to section the storage part 10 from the extension parts 20.SELECTED DRAWING: Figure 1
Patent JP-2020205692-A (JP)
Title: Power demand prediction system
Inventor: FUJIMOTO TAKUYA
IPC: H02J3/00
Filed: 2019-06-17
Abstract: To provide a power demand prediction system capable of predicting a power demand of a prediction target facility with high accuracy even without sufficient accumulation of learning data at the prediction target facility.SOLUTION: A power demand prediction system 1 that predicts a power demand of a prediction target housing 10, comprises: a prediction model generation unit (control unit 4) that generates a prediction model on the basis of learning data containing a past power consumption of a learning target housing 20 different from the prediction target housing 10; and a power demand prediction unit (control unit 4) that uses the prediction model to predict the power demand of the prediction object housing 10 at a prediction target time on the basis of the past power consumption of the prediction object housing 10.SELECTED DRAWING: Figure 1
Patent JP-2021002433-A (JP)
Title: Fuel cell system and method of detecting degradation of hydrogen sensor in fuel cell system
Inventor: KAWAMOTO YUTA
IPC: H01M8/04225
Filed: 2019-06-20
Abstract: To provide a fuel cell system capable of detecting the degradation of a hydrogen sensor earlier than the conventional systems.SOLUTION: In a fuel cell system having a fuel cell 15, an air compressor 37 that supplies air to the fuel cell 15, and a hydrogen sensor 47, a control part 12 is provided that drives the air compressor 37 at the time of activating the fuel cell system so that the hydrogen sensor 47 detects the concentration of the hydrogen that is contained in a cathode off-gas exhausted from the fuel cell 15 to determine whether or not the hydrogen sensor 47 has deteriorated on the basis of a detection value of the hydrogen concentration measured by the hydrogen sensor 47.SELECTED DRAWING: Figure 1
Patent JP-2021006957-A (JP)
Title: Vehicle allocation management device, vehicle allocation management method, and vehicle allocation management system
Inventor: WAKASA TATSUYA
IPC: G06Q50/30
Filed: 2019-06-28
Abstract: To preferentially allocate a vehicle for a specific user.SOLUTION: A vehicle allocation management device 1 includes: a vehicle allocation request acquisition section 132 for acquiring a vehicle allocation request and a boarding position of a user from a user terminal 2 which has requested allocation of a vehicle to transport the user; a storage control section 133 for allowing a request time being the time when the vehicle allocation request acquisition section 132 has acquired a vehicle allocation request, identification information of a user who has requested vehicle allocation, and a boarding position to be associated with one another, so as to store them in a storage section 12 as request order information; an empty vehicle detection section 134 for detecting an empty vehicle and a position of the empty vehicle; and a vehicle allocation instruction section 135 for instructing vehicle allocation corresponding to a user with the earliest request time as the vehicle being the empty vehicle among users whose boarding positions are within a predetermined range from a position of the empty vehicle with referring to request order information when the empty vehicle detection section 134 has detected an empty vehicle.SELECTED DRAWING: Figure 2
Patent JP-2021008420-A (JP)
Title: Oral composition
Inventor: NISHIOKA RYOTARO
IPC: A61Q11/00
Filed: 2019-06-28
Abstract: To provide oral compositions containing particles having dentinal tubule sealing properties and having excellent adhesion in dentinal tubules.SOLUTION: Provided is an oral composition containing hydroxyapatite particles, the ratio of the diffraction peak intensity around 2θ=32° with respect to the diffraction peak intensity around 2θ=26° in the X-ray diffraction pattern being 0.8 to 1.5.SELECTED DRAWING: None
Patent JP-2020019938-A (JP)
Title: Polyamide-imide resin
Inventor: MIYAMOTO KOJI
IPC: C08G73/14
Filed: 2019-07-01
Abstract: To provide a polyamide-imide resin that can form a polyamide-imide film which is excellent in transparency, having high transmittance and low yellowness.SOLUTION: A polyamide-imide resin has constitutional units represented by formula (1) and formula (2) [In the formula (1) and formula (2), X independently represent a divalent organic group, Y is a tetravalent organic group, Z is a divalent alicyclic hydrocarbon group].SELECTED DRAWING: None
Patent JP-2021010112-A (JP)
Title: Bias T circuit and power superimposition circuit
Inventor: NOJIRI MIYUKI
IPC: H04L25/02
Filed: 2019-07-01
Abstract: To provide a bias T circuit capable of suppressing resonance/antiresonance caused by inductors, etc. while reducing the number of components constituting the bias T circuit, and thereby capable of suppressing a drop/fluctuation in impedance caused by resonance/antiresonance.SOLUTION: A bias T circuit 1 includes: a pair of inductors 123, 123 (common mode choke coil 121) which are connected in series to each other, have a common magnetic material core 122, and are magnetically coupled, and one end of which is connected to a first power supply line 301 while the other end of which is connected to a coaxial cable 31; and a resistor 125 connected in parallel to the pair of inductors 123, 123. The pair of inductors 123, 123 are configured (wired) such that, when current flows, magnetic fluxes are generated in the magnetic material core 122 in the same direction.SELECTED DRAWING: Figure 1
Patent JP-2021015544-A (JP)
Title: Information processing device, method and program
Inventor: NAKAZAWA NORIYUKI
IPC: G06F11/30
Filed: 2019-07-16
Abstract: To prevent significant performance deterioration of a manager in a high load state when no resource for the manager can be dynamically adjusted in a manager/agent system.SOLUTION: An agent manages a response time obtained from communication with a manager, executes processing following an instruction from the manager by a plurality of threads equal to or less than a threshold value of the number of threads, transmits data indicating a result of the executed processing to the manager, and adjusts so as to reduce the threshold value based on changes in the response time corresponding to a plurality of communications performed between the agent and the manager.SELECTED DRAWING: Figure 6
Patent JP-2021017622-A (JP)
Title: Method for producing first coated nanoparticle and method for producing colloidal solution
Inventor: NAKAMURA TAKAHIRO
IPC: B22F9/30
Filed: 2019-07-19
Abstract: To provide a method for producing nanoparticles, a method for producing a colloidal solution, the nanoparticles, and the colloidal solution, capable of achieving a suitable quality according to application.SOLUTION: A method for producing nanoparticles includes: a stirring step S10 of mixing a basic solvent that contains metal nanoparticles with a solvent containing a dispersant, and then stirring the mixture to form coated nanoparticles in which the dispersant is coated to some of the metal nanoparticles; and a separation step S20 of immersing the coated nanoparticles in the solvent to separate the coated nanoparticles from the metal nanoparticles contained in the basic solvent. For example, the stirring step is characterized in that the coated nanoparticles are formed which show smaller average particle diameter than the metal nanoparticles.SELECTED DRAWING: Figure 1
Patent JP-2020007638-A (JP)
Title: Seal
Inventor: VEERARAGHAVAN SRINIVASAN
IPC: C22F1/04
Filed: 2019-07-19
Abstract: To provide a material and process for forming a support yoke.SOLUTION: The process can include: shaping the material to form a rough shape, where the shaping is performed at a temperature less than a melting temperature of the material; and heat-treating the rough shape. The heat treating can include solutionizing and aging. The process can include machining. A support yoke 10 can be used in a rack and pinion assembly. The support yoke can be a steering yoke.SELECTED DRAWING: Figure 1
Patent JP-2021016593-A (JP)
Title: Vacuum cleaner
Inventor: OTSU YASUHIRO
IPC: A47L9/16
Filed: 2019-07-19
Abstract: To provide a vacuum cleaner capable of facilitating maintenance to keep cleanliness.SOLUTION: A vacuum cleaner includes a body part and a dust collection device.The body part sucks air. The dust collection device includes a separation part and a cover. The separation part includes multiple tubular corns. The separation part rotates air sucked by the body part so as to centrifugally separate dust in the air inside the respective inner sides of the multiple corns. The cover can be detached from the multiple corns. The cover covers at least a part of the multiple corns from a side. The dust collection device includes a lid body and a support part. The lid body is arranged at an exhaust side end part of the dust collection device and is attachable/detachable to/from the separation part. The support part is held between the cover and the lid body. The cover is fixed by being held between the lid body and the support part.SELECTED DRAWING: Figure 4
Patent JP-2019212630-A (JP)
Title: Laminate for nonaqueous battery exterior package
Inventor: IIZUKA HIROKAZU
IPC: H01M2/02
Filed: 2019-07-19
Abstract: To provide a laminate for a nonaqueous battery exterior package, which can increase mechanical strength of the laminate for the nonaqueous battery exterior package, and which can increase production efficiency of nonaqueous batteries by preventing occurrence of a failure during drawing molding.SOLUTION: A laminate for a nonaqueous battery exterior package comprises a substrate layer, SUS foil and a multilayered sealant layer including a polyolefin-based resin which are laminated in turn. The substrate layer and SUS foil are bonded through a first adhesive layer containing an urethane-based adhesive. The SUS foil and the sealant layer are bonded through a second adhesive layer made of a polyolefin-based resin containing a resin having an epoxy group or oxazoline group. The substrate layer is a laminate film including a monolayer or a multilayer, which is arranged by use of a heat resistance resin film of 200°C or higher in a melting point. At least at a sealant layer side of the SUS foil, a surface coating layer is formed, which is arranged by drying and hardening a water-soluble coating material containing a water-soluble resin, a metal fluoride compound and an organic chelating agent.SELECTED DRAWING: Figure 1
Patent JP-2021016888-A (JP)
Title: Meandering control method of hot-rolled steel strip, meandering control device, and hot-rolling equipment
Inventor: YAMAGUCHI HIDEHITO
IPC: B21B37/68
Filed: 2019-07-22
Abstract: To provide a meandering control method of a hot-rolled steel strip, a meandering control device, and a hot-rolling facility that allow stable control of meandering behavior by properly setting a control target value, in controlling the meandering of a hot-rolled steel strip.SOLUTION: In a meandering control method of a hot-rolled steel strip, in a leveling control computing step (step S3), a target value of a roll gap difference between an operation side and a drive side in a control target rolling mill F7 is calculated such that: a meandering amount of a steel strip 10 measured by a meandering amount measuring device 5 becomes a meandering amount of the time when a tail end part 10a passes through a control start spot of a first control section A, in a first control section A where the tail end part 10a of a traveling steel strip 10 passes through the control start spot (a rolling mill F6) and then passes through the meandering amount measuring device 5; and a difference load between the operation side and the drive side of the control target rolling mill F7 becomes a difference load between the operation side and the drive side of the rolling mill F7 of the time when the tail end part 10a passes through the control start spot of the first control section A.SELECTED DRAWING: Figure 2
Patent JP-2021019897-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2019-07-29
Abstract: To provide a game machine capable of enhancing an interest in a game.SOLUTION: A special image is displayed in a mode for allowing the special image to operate repeatedly at a first speed in a suggestive performance, the special image is displayed in a mode for separating the special image from a movable body at a second speed faster than the first speed in a specific performance, a performance image other than the special image is displayed in a low visual recognition state having low visibility during a display period of the special image, a specific image is displayable during execution of the specific performance, the specific image includes a first specific image, and a second specific image differing from the first specific image, a ratio of control to an advantageous state differs between when the first specific image is displayed and when the second specific image is displayed, and a control period of the movable body by performance execution means differs from an update period of the special image and the performance image.SELECTED DRAWING: Figure 10-20
Patent JP-2021022853-A (JP)
Title: Circuit device, oscillator, electronic device, and moving body
Inventor: SHIOZAKI NOBUTAKA
IPC: H03B5/32
Filed: 2019-07-29
Abstract: To provide a circuit device provided with an oscillation circuit, capable of reducing the risk of delay in starting a circuit device.SOLUTION: In an oscillator 1, an integrated circuit element 10 includes a first oscillation circuit 20 that generates a first oscillation signal by oscillating a vibrator 2, a second oscillation circuit 30 that generates a second oscillation signal, and a digital circuit 50. During at least a part of a start-up period from the start of operation of the first oscillation circuit 20 to the start of stable operation, the digital circuit 50 operates on the basis of the second oscillation signal, and the frequency of the second oscillation signal is controlled to change.SELECTED DRAWING: Figure 1