baber/WOPTO huggingface dataset:
Patent JP-2022041543-A (JP)
Title: Notification control device and program
Inventor: FURUTA TOSHIYUKI
IPC: A61G5/10
Filed: 2020-09-01
Abstract: To support driving when crossing a railroad by a vehicle.SOLUTION: A notification control device 100 which controls a notification in a vehicle 1, comprises: a positional information acquisition section 101 which acquires positional information relating to a position of the vehicle 1; a steering angle acquisition section 102 for acquiring a steering angle α of front wheels 2 which are steering wheels of the vehicle 1; a determination section 103 which determines whether or not the vehicle 1 is positioned at a railroad crossing on the basis of the positional information acquired by the positional information acquisition section 101; and a control section 104 by which, in a case where the determination section 103 determines that the vehicle 1 is positioned at the railroad crossing, notification is controlled to be executed according to the steering angle α of the front wheels 2 acquired by the steering angle acquisition section 102. The control section 104 calculates an index β corresponding to an angle formed from the front wheels 2 and a rail 602 by using a rail angle θrail which is an angle formed from the rail 602 and a railroad crossing baseline which is a straight line in parallel with a passage 601 for crossing a railroad crossing 600, and the steering angle α of the front wheels 2 and executes the notification on the basis of a result of comparing the index β with a predetermined threshold βth.SELECTED DRAWING: Figure 2
Patent JP-2022042260-A (JP)
Title: Paper container
Inventor: URAKAWA Naoya
IPC: B65D81/34
Filed: 2020-09-02
Abstract: To provide a paper container for food having a three-dimensional shape, which can be efficiently produced, and yet can be heated, by a simple steam circulating mechanism, in a microwave while remaining untouched.SOLUTION: A tray-type paper container 1, which is produced by three dimensionally molding a laminate 2 formed of a paper base material 3 whose basis weight is 30 g/m2 or more and 700 g/m2 or less and a liner material 4, comprises: a horizontal bottom part 5; a side wall part 6 erected from the bottom part; and a horizontal flange part 7 extended from an upper end of the side wall part. The flange part is provided with one or more notches 9 penetrating through the liner material and reaching the paper base material. An easy peel lid material 8 is closely attached to the flange part, so that an opening part is sealed.SELECTED DRAWING: Figure 1
Patent JP-2022042403-A (JP)
Title: Method for selecting network device based on user-desired registry and mobile core system
Inventor: NAGANO TOMOYUKI
IPC: H04W8/26
Filed: 2020-09-02
Abstract: To provide techniques for selecting a network device to accommodate a user terminal according to a user-desired registry.SOLUTION: A method for selecting a network device in a mobile core system comprising a subscriber server, a control plane network device, a plurality of user plane network devices with respective registries having different IP address ranges, and an application server communicable with a user terminal includes: a first step in which the application server receives a desired registry identifier from the user terminal and registers with the subscriber server, the registry identifier associated with a user terminal identifier; and a second step in which the control plane network device obtains the registry identifier of the user terminal from the subscriber server and selects a user plane network device corresponding to the registry identifier.SELECTED DRAWING: Figure 1
Patent JP-2022043655-A (JP)
Title: Gate drive device and load feeder circuit
Inventor: KOBAYASHI ATSUSHI
IPC: H02M1/08
Filed: 2020-09-04
Abstract: To provide a gate drive device which enables controlling a surge voltage not to exceed a withstand voltage while eliminating the deviation of switchover timing caused by the dispersion of switching elements.SOLUTION: The gate drive device includes: a surge voltage detection circuit 20 which detects a peak voltage at the turn-off of a switching element, as a surge voltage; a delay circuit 50 which, when a turn-off start signal is given thereto, outputs a timing signal after the lapse of a set delay time; and a drive current output unit 60 which, when the turn-off start signal is given thereto, starts to make a first gate drive current flow to the gate of the switching element, and when a timing signal is output from the delay circuit, makes the flow of a second gate drive current lower than the first gate drive current. The delay circuit is configured to set to change the delay time if the surge voltage detected by the surge voltage detection circuit is different from a target value.SELECTED DRAWING: Figure 1
Patent JP-2020198320-A (JP)
Title: Lithium ion battery recycle processing method
Inventor: NUNOURA TATSUYA
IPC: H01M10/54
Filed: 2020-09-09
Abstract: To provide: a processing method which allows valuables to be efficiently collected from a lithium ion battery in a simple and convenient manner; and a good-quality metal material for nickel metal hydride batteries or a metal material for hydrogen storage, which includes collected valuables.SOLUTION: A method for processing lithium ion batteries in which a positive electrode having an Al-containing current collector and a positive electrode active material layer containing a lithium transition metal composite oxide containing Ni and/or Co as a positive electrode active material, a negative electrode having a Cu-containing current collector and a negative electrode active material layer, and an electrolyte are encased in a battery case comprises the steps of: discharging the lithium ion batteries in such a manner that a quantity of elution of the Cu is 0.02 mass% or less to a mass of the positive electrode; dismantling the lithium ion batteries to collect the positive electrodes subsequently to the discharge; and obtaining the metal material containing Ni and/or Co from the collected positive electrodes.SELECTED DRAWING: None
Patent JP-2022045988-A (JP)
Title: Component manufacturing method, component manufacturing system and program
Inventor: MIYASHITA SATORU
IPC: G06F30/20
Filed: 2020-09-10
Abstract: To prevent the occurrence of inconsistency between shape data and dimensional data.SOLUTION: A component manufacturing method includes the steps of: creating designing shape data for a component, and automatically generating designing dimensional data based on the designing shape data, by using a designing CAD system; generating revised designing dimensional data obtained by revising the automatically generated designing dimensional data; creating manufacturing shape data by revising the designing shape data, on the basis of the designing dimensional data, and automatically generating manufacturing dimensional data from the manufacturing shape data, by using a manufacturing CAD/CAM system for creating an NC program to manufacture a component using an NC processor; comparing the designing dimensional data with the manufacturing dimensional data to determine a degree of matching between the manufacturing dimensional data and the designing dimensional data; and displaying the degree of matching.SELECTED DRAWING: Figure 4
Patent JP-2022050757-A (JP)
Title: Memory system
Inventor: YASUFUKU KENTA
IPC: G06F13/16
Filed: 2020-09-18
Abstract: To provide a memory system with which it is possible to acquire commands with low latency.SOLUTION: A memory system comprises an interface unit, an initial load unit, a disablement request detection unit, and a command acquisition unit. The interface unit connects to the host maintaining cache coherency. The initial load unit loads an issue queue for I/O commands before a command write to the issue queue for I/O commands by the host. The disablement request detection unit detects, via the interface unit, a disablement request based on the command write to the issue queue for I/O commands by the host after being loaded by the initial load unit. The command acquisition unit acquires a command from the issue queue for I/O commands in accordance with the disablement request detected by the disablement request detection unit.SELECTED DRAWING: Figure 3
Patent JP-2022052191-A (JP)
Title: Electronic device, control program of electronic device, and control method of electronic device
Inventor: TOMITA TAKAHIRO
IPC: A61B5/02
Filed: 2020-09-23
Abstract: To provide an electronic device, a control program of an electronic device, and a control method of an electronic device capable of identifying differences in blood circulation states such as a congestion state and a hyperemia state.SOLUTION: An electronic device 1 includes: a video processing unit 111 for acquiring first pulse wave information from a first video in which part of a body is imaged, and second pulse wave information from a second video in which part of the body or a part corresponding to the part of the body is imaged; a data processing unit 114 for acquiring a baseline, which is an average value of pulse waves in a predetermined time, and a pulse wave amplitude, which is an average amplitude of pulse waves in the predetermined time, from the first pulse wave information and the second pulse wave information respectively, and calculating a rate of baseline change indicating the baseline change in the first pulse wave information and the second pulse wave information, and a rate of pulse wave amplitude change indicating the pulse wave amplitude change in the first pulse wave information and the second pulse wave information; and a determination processing unit 115 for determining blood circulation states on the basis of the relationships between the rate of the baseline change and the rate of the pulse wave amplitude change.SELECTED DRAWING: Figure 6
Patent JP-2021052580-A (JP)
Title: Wireless power transmitting device and system including the same
Inventor: KIM SUNGKYU
IPC: H02J50/80
Filed: 2020-09-23
Abstract: To provide a wireless power transmitting device and a system including the same that allow various embodiments and can transmit, to a wireless power receiving device in accordance with a type of receiving coil, power of a magnitude corresponding to the type of receiving coil.SOLUTION: A wireless power transmitting device includes: a power transmitting unit including a plurality of first transmitting coils and a second transmitting coil; and a controller. The controller transmits power to a wireless power receiving device through the plurality of first transmitting coils and the second transmitting coil when a receiving coil in the wireless power receiving device is of a first type, and transmits power to the wireless power receiving device through the second transmitting coil when the receiving coil is of a second type.SELECTED DRAWING: Figure 10
Patent JP-2022053056-A (JP)
Title: Heater and heating method
Inventor: SUGIMOTO TAKASHI
IPC: H01L21/683
Filed: 2020-09-24
Abstract: To ensure that a substrate can be heated by light from a light-emitting element even if a power supply with small output power is used.SOLUTION: A heater for heating a substrate, comprises: a support unit for supporting the substrate; and a light radiation unit for heating the substrate supported by the support unit by radiating light, the light radiation unit having a plurality of zones, each zone radiating light to a different portion on one surface of the substrate supported by the support unit, and the zones used among the plurality of zones being partially and successively switched during heating by the light radiation unit.SELECTED DRAWING: Figure 6
Patent JP-2022055595-A (JP)
Title: Printing system
Inventor: NAKAMURA TAKAHIKO
IPC: H04N1/00
Filed: 2020-09-29
Abstract: To provide a printing system which allows a user to confirm a printed matter for confirmation into which the same advertisement as the printed matter of the final printing is inserted without occupying a printing apparatus.SOLUTION: A printing system 1 includes a printing apparatus 11, and a server apparatus 13 that transmits to the printing apparatus 11 an advertisement image selected from a plurality of advertisement images used for advertisement insertion printing such that the plurality of advertisement images are randomly used by using a use number which is the number of printed matters used respectively. The printing apparatus 11 includes a composition unit 31 that receives a printing job for setting of confirmation printing and advertisement insertion printing, acquires the advertisement image selected by the server apparatus 13 from the server apparatus 13, and combines the received printing job with the advertisement image acquired form the server apparatus 13, and a job generation unit 32 that generates a confirmation printing job for confirmation printing and a distribution printing job including the same advertisement image as the confirmation printing job from the printing job in which the advertisement image is combined by the composition unit 31.SELECTED DRAWING: Figure 1
Patent JP-2022057908-A (JP)
Title: tire
Inventor: ISHIKAWA MASANORI
IPC: B60C11/03
Filed: 2020-09-30
Abstract: To provide a tire capable of improving wet performance while maintaining low rolling resistance performance.SOLUTION: A tire comprises: a pair of shoulder main grooves 21, 21 extending in a tire circumferential direction; and a pair of shoulder regions and a single center region having the pair of shoulder main grooves 21, 21 as boundaries. The center region includes: middle lug grooves 321A which are open to the shoulder main groove 21 at one end, whereas the other end falls within a grounding surface of the center region; and center lug grooves 331A whose both ends fall within the grounding surface of the center region. The middle lug groove 321A and the center lug groove 331A have a minimum groove width of 4.0[mm] or more. At least a part of the center lug groove 331A extends to a region on a tire equator surface CL side beyond the other end of the middle lug groove 321A.SELECTED DRAWING: Figure 2
Patent JP-2022059993-A (JP)
Title: Laser control device, pulsed laser beam output method, and program
Inventor: KAWAMURA JOICHI
IPC: H01S3/131
Filed: 2020-10-02
Abstract: To provide a laser control device capable of suppressing pulse energy variation and increasing roundness of a beam cross-section in accordance with a pulse repetition frequency of a pulsed laser beam used in processing.SOLUTION: A laser control device adjusts a flow velocity of a laser medium gas through a discharge space in accordance with a pulse repetition frequency of a pulsed laser beam.SELECTED DRAWING: Figure 8
Patent JP-2022061376-A (JP)
Title: table
Inventor: NODA YOSHINOBU
IPC: A47B3/08
Filed: 2020-10-06
Abstract: To provide a table which reduces a sound produced in operation for making a top plate inclined.SOLUTION: The table has a pair of legs 4, 4, with a top plate 2 provided in an inclinable manner relative to the legs 4. On the upper end of the legs 4, there are formed a first leg side engaging part 7 and a second leg side engaging part 8. With a rotation member 15 provided which has a rotation side engaging part 16, an energizing member 20 is installed which energizes in the leg 4 side direction the rotation side engaging part 16 of the rotation member 15. On the upper end of the legs 4 or at least on a part of the rotation side engaging part 16, there are installed deformable members 21, 22 which are formed with a member softer than the member constituting the body part of the legs 4. In the moment in which the rotation side engaging part 16 of the rotation member 15 comes into contact with the first leg side engaging part 7 or the second leg side engaging part 8, the rotation side engaging part 16 is abutted only on the deformable members, otherwise, the first leg side engaging part 7 or the second leg side engaging part 8 is abutted only on the deformable member.SELECTED DRAWING: Figure 5
Patent JP-2022062876-A (JP)
Title: Audio signal processing method and audio signal processing apparatus
Inventor: UKAI NORIFUMI
IPC: H04R3/00
Filed: 2020-10-09
Abstract: To provide an audio signal processing method and an audio signal processing apparatus that are capable of appropriately obtaining a voice of a talker in accordance with a posture of the talker.SOLUTION: An audio signal processing method includes: inputting an audio signal corresponding to a voice of a talker; obtaining an image of the talker; estimating posture information of the talker on the basis of the image of the talker; generating a correction filter according to the estimated posture information; performing filter processing on the audio signal using the generated correction filter; and outputting the audio signal on which the filter processing has been performed.SELECTED DRAWING: Figure 10
Patent JP-2021013926-A (JP)
Title: Work device provided with cylindrical type rotor
Inventor: ATSUMI KAZUYA
IPC: B08B13/00
Filed: 2020-10-20
Abstract: To provide a device provided with a cylindrical type rotor having a surface part functioning as a work member.SOLUTION: A work device for bath cleaning includes a body, a body driving part for traveling the body along a side wall of a bathtub, a cylindrical type rotor, and a connection member for fixing the body and the cylindrical type rotor so that those angles are variable, in which the cylindrical type rotor includes a motor and an exterior body provided with a brush on the surface rotated by the motor.SELECTED DRAWING: Figure 55
Patent JP-2022068969-A (JP)
Title: Exhaust heat recovery device
Inventor: UCHIDA TOMOYUKI
IPC: F01N13/08
Filed: 2020-10-23
Abstract: To provide an exhaust heat recovery device that can be reduced in size while suppressing heat exchange between exhaust gas and cooling water in a non-recovery mode.SOLUTION: A communication hole 21 is located on an upstream side of a heat exchanger 14. A first flow passage 30 has a branch passage 31 that branches a flow of exhaust gas due to locating of the communication hole 21. On an upstream side of the branch passage 31, a reduction passage 35 whose flow passage area decreases toward the branch passage 31 is located. An area B2 of an opening 105, which is opened and closed by a valve 100, is larger than a minimum flow passage area B1 of the reduction passage 35. Behind the valve 100, a flow passage area B3 at an arbitrary position in a third flow passage 80 is equal to the area B2 of the opening 105, which is opened and closed by the valve 100, or is larger than the area of the opening 105 (B1<B2≤B3).SELECTED DRAWING: Figure 4
Patent JP-2022070285-A (JP)
Title: Positive resist material and patterning method
Inventor: HATAKEYAMA JUN
IPC: G03F7/004
Filed: 2020-10-27
Abstract: To provide a positive resist material that has sensitivity and resolution surpassing those of conventional positive resist materials, is small in edge roughness and dimensional variation, and has a good pattern shape after exposure, and a patterning method.SOLUTION: A positive resist material has a base polymer having a repeat unit represented by formula (a) (where R1 is an acid-labile group, R2 is a C1-4 alkyl group, m is an integer of 1-4, n is an integer of 0-3 with 1≤m+n≤4).SELECTED DRAWING: None
Patent JP-2021040142-A (JP)
Title: Organic electroluminescent element
Inventor: TADA MASASHI
IPC: H01L51/50
Filed: 2020-10-28
Abstract: To provide a homogeneous organic EL device with a low drive voltage, high luminous efficiency, and long life.SOLUTION: In an organic electroluminescent element including a light emitting layer between an anode and a cathode opposite each other, the light emitting layer includes a host material and a luminescent dopant material, the host material is a premixed material of two or more compounds selected from compounds having a structure in which two nitrogen atoms of an indolocarbazole ring are substituted with an aromatic hydrocarbon group or an aromatic heterocyclic group, and the light emitting layer is formed by co-vacuum deposition of the premixed host material and the luminescent dopant material.SELECTED DRAWING: Figure 1
Patent JP-2022073715-A (JP)
Title: Smut remover, method for producing the same and smut removal method using the same
Inventor: JOKYO TOSHIFUMI
IPC: C11D7/06
Filed: 2020-11-02
Abstract: To provide a smut remover that strongly removes the smut formed on pickled steel and has small environmental load.SOLUTION: A smut remover includes a polyvalent phenol and an alkali with a pH of more than 12 and an oxidation-reduction potential of -250 mV or less. There are also provided a method for producing the same, and a smut removal method using the same.SELECTED DRAWING: None
Patent JP-2021090044-A (JP)
Title: Laser device
Inventor: KOMADA SATOSHI
IPC: H01S5/024
Filed: 2020-11-04
Abstract: To provide a laser device that can improve the luminous efficiency of laser light.SOLUTION: A laser device includes a substrate including a main surface and a recess provided on the main surface, a laser oscillator that is in direct contact with the main surface or is fixed via an adhesive and has an exit surface that emits a laser beam that spreads as the laser light travels along the main surface, and a reflective member that is fixed to the bottom surface of the recess and has an inclined surface that is inclined with respect to the main surface so as to reflect the laser beam, and at least a part of the inclined surface is positioned in a space inside the recess.SELECTED DRAWING: Figure 2
Patent JP-2022076505-A (JP)
Title: Rolling bearing
Inventor: KAWASHIMA SOSUKE
IPC: F16C19/16
Filed: 2020-11-10
Abstract: To apply aluminum, magnesium, or their alloy to the raceway of a bearing.SOLUTION: When applying a material having a low melting point to the raceway, it is necessary that an autonomous decentralized rolling bearing is constructed with balls which receive a load in no contact with each other without using a cage, to prepare countermeasures in preventing softening due to temperature rise, Thus, when the bearing is started and accelerated up to high speed rotation, the balls receiving the load generate no friction in no contact with the adjacent balls disturbing the rotation, therefore suppressing the generation of friction heat without the occurrence of slide between the raceway and the balls.SELECTED DRAWING: Figure 2
Patent JP-2022077798-A (JP)
Title: Coloring composition, cured film, color filter with filter segment based thereon, liquid crystal display device, solid-state image sensor, and organic el display device
Inventor: KARAKIDA NAOTO
IPC: G03F7/004
Filed: 2020-11-12
Abstract: To provide: a coloring composition which is excellent in the luminance, contrast and voltage retention rate when used in a color filter, and has low viscosity and excellent storage stability; a cured film; a color filter with a filter segment based thereon; a liquid crystal display device; a solid-state image sensor; and an organic EL display device.SOLUTION: The coloring composition contains a phthalocyanine pigment (A), a dye polymer (B), and a resin-type dispersant (C). The dye polymer (B) is a compound represented by the general formula (B-1) in the figure, where Z is a residue of a vinyl polymer represented by the formula (B-2).SELECTED DRAWING: Figure 1
Patent JP-2022083306-A (JP)
Title: Charge control device
Inventor: YOKOYAMA DAIKI
IPC: G06Q50/06
Filed: 2020-11-24
Abstract: To provide a charge control device that can respond to a rapid increase in power consumption in a store.SOLUTION: The charge control device includes a processor configured to predict the demand for a product in a store, calculate, on the basis of the predicted demand for the product, the amount of charge of a charging device that stores power to be supplied to the store, and control the charging of the charging device on the basis of the calculated amount of charge. When the processor predicts an increase in demand for a product, the processor calculates the amount of charge so that the amount of charge is greater than that when the processor does not predict an increase in demand for the product.SELECTED DRAWING: Figure 2