baber/WOPTO huggingface dataset:
Patent JP-2022157668-A (JP)
Title: Run-flat tire
Inventor: MUKOUYAMA TOMONAO
IPC: B60C17/00
Filed: 2021-03-31
Abstract: To provide a run-flat tire which suppresses lowering of riding comfort.SOLUTION: In a run-flat tire, a bead filler is divided into a first bead filler and a second bead filler in a tire width direction, and a carcass folding part is folded to extend to pass through between the first bead filler and the second bead filler. A ratio A2/A1 is 0.7 or more and 1.5 or less, an elastic modulus E1 of the first bead filler is larger than an elastic modulus E2 of a side reinforcement rubber, and a ratio t1/t2 is 55% or less.SELECTED DRAWING: Figure 1
Patent JP-2022158199-A (JP)
Title: Image forming apparatus
Inventor: SUZUKI YASUHIRO
IPC: G03G21/16
Filed: 2021-04-01
Abstract: To provide an image forming apparatus that can prevent a drawer from being deformed due to a pressing force of separating a developing roller from a photoconductor drum.SOLUTION: An image forming apparatus comprises: an apparatus body; a drawer 4 that is movable between an inside position and an outside position with respect to the apparatus body; developing cartridges that each have a developing roller and are removably attached to the drawer 4; and pressing parts that each press the developing cartridge in a pressing direction intersecting with the direction of movement of the drawer 4 to separate the developing roller from a photoconductor drum. The apparatus body has a regulation part 26 that is in contact with the drawer 4 at the inside position to regulate the movement of the drawer in the pressing direction. The regulation part 26 has a first regulation part 261, a second regulation part 262, and a third regulation part 263 in order in the direction in which the drawer 4 moves from the outside position toward the inside position. The drawer 4 has a first regulated part 471 regulated by the first regulation part 261, a second regulated part 472 regulated by the second regulation part 262, and a third regulated part 473 regulated by the third regulation part 263.SELECTED DRAWING: Figure 5
Patent JP-2022064272-A (JP)
Title: Multi-directional auger bit
IPC: E21B10/44
Filed: 2021-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a technology for simultaneously drilling a drilled surface in a drilling direction and a porous wall direction, or in the drilling direction and a pile core direction, or in all of these directions. 
     SOLUTION: A multi-directional auger bit of the present invention is fitted on an auger head, and includes a base section 2 having a tip protruding in an axial direction of the auger head and leg sections 3, 4 continuing with the base section, and the base section comprises a planar part 2a continuing with the leg section, first inclined parts 2b to 2d inclined toward a tip side in the axial direction of the auger head from the planar part, right and left side surface parts 2e, 2f continuing with the first inclined parts, and a second inclined part 2g inclined toward the leg section side in the axial direction of the auger head from the first inclined part. The multi-directional auger bit 1 further includes a first cemented carbide tip provided on the first inclined part, the side surface part, and the second inclined part, and a second cemented carbide chip provided to cover from one of the right and left side surface parts to the first inclined part, to protrude in a direction orthogonal to the right and left side surface parts. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022160174-A (JP)
Title: Manager, electronic control unit, system, control method, control program, and vehicle
Inventor: MIYAKE KAZUKI
IPC: B60W30/00
Filed: 2021-04-06
Abstract: To provide a manager and the like which can suppress occurrence of sluggish control.SOLUTION: A manager mounted on a vehicle comprises: a reception part which receives a plurality of action plans from a plurality of ADAS applications; a mediation part which mediates the plurality of action plans; a calculation part which calculates a movement request based on a mediation result by the mediation part; and a distribution part which distributes the movement request to at least one actuator system. The reception part receives information concerning a mediation object in the mediation part from the ADAS application.SELECTED DRAWING: Figure 1
Patent JP-2022160752-A (JP)
Title: Gate drive circuit and power conversion device
Inventor: HIRAKATA MASAKI
IPC: H02M3/155
Filed: 2021-04-07
Abstract: To provide a gate drive circuit capable of suppressing a resonance generated in the gate drive circuit when commutating a current flowing through an inductor for gate driving to a reflux circuit and a power conversion device including the gate drive circuit.SOLUTION: In a step-down power supply circuit 100a, a gate drive circuit 1a comprises a bridge circuit 110 and an attenuation circuit section 120a. The bridge circuit comprises: an inductor Lg; a first switch SW1 connected between a high potential power line 111 and a first terminal 113 of the inductor Lg; a second switch SW2 connected between a low potential power line 112 whose potential is lower than the high potential power line 111 and the first terminal 113; a third switch SW3 connected between the high potential power line 111 and a second terminal 114 of the inductor Lg; and a fourth switch SW4 connected between the low potential power line 112 and the second terminal 114. The attenuation circuit section can control a resistance value connected between the second terminal 114 of the inductor Lg and a semiconductor switching element Qa to be driven.SELECTED DRAWING: Figure 1
Patent JP-2022161326-A (JP)
Title: Ferrite ceramic composition and coil component
Inventor: SUGII KAZUTOSHI
IPC: H01F1/34
Filed: 2021-04-08
Abstract: To provide a ferrite ceramic composition with high transverse rupture strength and permeability.SOLUTION: A ferrite ceramic composition of the invention contains, as main constituents: 27.0 mol% or more to 41.0 mol% or less of Fe in terms of Fe2O3; 16.0 mol% or more to 24.0 mol% or less of Ni in terms of NiO; 23.0 mol% or more to 37.0 mol% or less of Zn in terms of ZnO; 5.0 mol% or more to 9.0 mol% or less of Cu in terms of CuO; and 4.0 mol% or more to 14.0 mol% or less of Si in terms of SiO2; and, as auxiliary constituents, with respect to 100 pts.mass of the main constituents: 0.3 pt.mass or more to 1.2 pts.mass or less of Bi in terms of Bi2O3; 0.3 pt.mass or more to 1.2 pts.mass or less of Co in terms of Co3O4; 0.01 pt.mass or more to 0.25 pts.mass or less of Mn in terms of Mn2O3; and 0.003 pt.mass or more to 0.030 pt.mass or less of Cr in terms of Cr2O3.SELECTED DRAWING: Figure 1
Patent JP-2022161341-A (JP)
Title: Demodulation device, base station, and demodulation method
Inventor: MORIYAMA MASAFUMI
IPC: H04J99/00
Filed: 2021-04-08
Abstract: To provide a communication system capable of following fluctuations in a radio wave propagation path.SOLUTION: A demodulation device receives radio signals coming from a plurality of transmission devices, demodulates a differential phase modulated first reception signal among these radio signals, demodulates the demodulated demodulation signal into a modulation signal through differential phase modulation, estimates a propagation path from each of the transmission devices to a receiving circuit based on the received radio signals and the modulation signal, generates a first pseudo signal that simulates the first received signal from one transmission device based on the estimated propagation path, removes the first pseudo signal from the radio signals, and repeats these pieces of processing as long as demodulation is possible.SELECTED DRAWING: Figure 4
Patent JP-2022161612-A (JP)
Title: Conveyance device and reading device
Inventor: HOSHINO GENKI
IPC: B65H29/14
Filed: 2021-04-09
Abstract: To reduce the weight of an already conveyed manuscript 12 applied to a tip of a succeeding manuscript 12, when the tip of the succeeding manuscript 12 is caused to slide into under the already conveyed manuscript 12.SOLUTION: In the case where a number exceeding a number threshold value Nth, of manuscripts 12 are continuously conveyed onto an ADF discharge tray 34 from an ADF manuscript tray 33, a scanner part 3 supports a number up to the number threshold value Nth, of the manuscripts 12 on each upper surface of a first member 34A, a second member 34B, and the ADF manuscript tray 33. On the other hand, in order to allow the manuscripts 12 after the number threshold value Nth+1 thereof to pass through a gap G1 and below the second number 34B, the scanner part 3 supports them on each upper surface of the first member 34A and the ADF tray 33 without using the second member 34B.SELECTED DRAWING: Figure 7
Patent JP-2022163478-A (JP)
Title: Drawing apparatus and drawing method
Inventor: MAJIMA SHOTA
IPC: G03F7/20
Filed: 2021-04-14
Abstract: To provide a drawing apparatus and a drawing method capable of drawing a pattern with high accuracy on an exposure surface having a height difference exceeding a depth of focus.SOLUTION: At least one drawing pattern includes at least one step pattern drawn at least partially on an inclined surface of a step structure. At least one step pattern extends longitudinally in a plan view. A modulator 44 has a diffraction grating composed of a plurality of diffraction elements arranged in an arrangement direction GX. A rotating mechanism 21 rotates a substrate W within a horizontal plane. A control unit 60 controls the rotation mechanism 21 so as to adjust a direction of the substrate W in a horizontal plane such that a longitudinal direction of at least one step pattern and an orthogonal direction GY orthogonal to the arrangement direction GX substantially coincide in plan view.SELECTED DRAWING: Figure 1
Patent JP-2022163859-A (JP)
Title: Control unit, imaging apparatus, control method, and program
Inventor: KUDO KEISUKE
IPC: H04N5/232
Filed: 2021-04-15
Abstract: To provide a control unit that, even when an obstacle and the background are mixed near and far with respect to a subject area, can accurately perform focusing in an area with higher priority, while avoiding an area in which focus detection is difficult.SOLUTION: A control unit has: a setting unit that sets a plurality of focus detection frames by using subject information including information on parts of a subject based on an image signal converted from a subject image; a selection unit that selects, from the plurality of focus detection frames in a search area, a main focus detection frame for performing focusing; a subject determination unit that, by using a focus state of the focus detection frame of a part with the highest priority of the priorities set to the parts of the subject, determines whether the subject included in the focus detection frame is the same as a subject included in the main focus detection frame selected in the past; and a decision unit that decides the search area according to the determination made by the subject determination unit.SELECTED DRAWING: Figure 8
Patent JP-2022163938-A (JP)
Title: Vehicular system
Inventor: KUNIEDA HIROYOSHI
IPC: B60R16/037
Filed: 2021-04-15
Abstract: To provide a vehicular system which enables a user to access data obtained from a vehicular device from a distant place without needing the user to get into a vehicle and start the vehicular device.SOLUTION: A vehicular system 1 according to an embodiment includes: a vehicular device 2; and an external device 3 which can be operated by itself and is connected to the vehicular device 2 so as to enable communication therewith. The external device 3 receives data from the vehicular device 2 side and enables access to the received data from an external terminal 7.SELECTED DRAWING: Figure 10
Patent JP-2021179211-A (JP)
Title: Onboard assembly for rocket engine and rocket
Inventor: MARC GEYER
IPC: F02K9/90
Filed: 2021-04-21
Abstract: To provide an onboard assembly having a relatively simple structure and a rocket.SOLUTION: The present invention relates to an onboard assembly 100 with a spherical bearing for mounting a rocket engine, and a rocket with the onboard assembly. The spherical bearing comprises a spherical bearing base part 110, a spherical retaining ring 130, and a suspension link 120 having a spherical end part arranged in a space part between the spherical bearing base part and the spherical retaining ring. The spherical bearing base part is either a portion of an injection head of the rocket engine or a portion of a fuel tank, and these portions have a spherical shape.SELECTED DRAWING: Figure 2
Patent JP-2022167560-A (JP)
Title: Destination point guidance system
Inventor: INABA HITOSHI
IPC: G08G1/005
Filed: 2021-04-23
Abstract: To provide a destination point guidance system with which it is possible to guide a user even when the state of a destination point is unknown.SOLUTION: A guidance system comprises a portable terminal having a display panel 7 and a data input unit 8, an antenna connected to the portable terminal, and a current point determination unit 14 for calculating the position of the current point of the portable terminal on the basis of information acquired from the antenna. A route computation unit 10 computes a route from the current point to a destination point on the basis of the position of the current point calculated by the current point determination unit 14 and the position of the destination point inputted to the portable terminal. A video processing unit 5 generates display data of a scenery video on the basis of the imaged data of an image sensor 4. A marker display processing unit 18 generates display data for a marker that shows the route computed by the route computation unit 10 on a display panel 7. A mode switching unit 16 switches the scene to be displayed on the display panel 7 from a vertical mode to a horizontal mode.SELECTED DRAWING: Figure 2
Patent JP-2021121595-A (JP)
Title: Pyrrolobenzodiazepine-antibody conjugates
Inventor: PATRICIUS HENRIKUS CORNELIS VAN BERKEL
IPC: A61P43/00
Filed: 2021-04-28
Abstract: To provide pharmaceutical compositions for treating proliferative diseases characterized by the presence of a neoplasm comprising both CD25+ve and CD25-ve cells.SOLUTION: The present disclosure relates to the use of antibody-drug conjugates (ADCs) comprising pyrrolobenzodiazepine (PBD) dimers and anti-CD25 antibodies in treating disorders characterized by the presence of CD25+ve cells. The conjugate causes cell death of both the CD25+ve cells and CD25-ve cells in a neoplasm.SELECTED DRAWING: None
Patent JP-2022169924-A (JP)
Title: Communication terminal and communication system
Inventor: YOSHIDA HIROSHI
IPC: H04B3/54
Filed: 2021-04-28
Abstract: To provide a communication terminal and a communication system that are less susceptible to reflected waves and hardly make signal reading errors.SOLUTION: A communication terminal 30 receives, via a signal line 60, a voltage signal in which a signal voltage is superimposed on a predetermined reference voltage. The communication terminal 30 includes: a signal receiving unit 310 that has a receiving end B and receives the voltage signal; and a voltage clamp circuit 320 that clamps the receiving end B when a voltage at the receiving end B exceeds a first predetermined voltage V1, which is a voltage within a predetermined range from a reference voltage V10. The voltage clamp circuit 320 includes: a reference voltage holding unit 321 that holds the first predetermined voltage V1; and a voltage detection unit 322 that conducts the receiving end B with the reference voltage holding unit 321 when the voltage of the receiving end B exceeds the first predetermined voltage V1.SELECTED DRAWING: Figure 5
Patent JP-2021137591-A (JP)
Title: Golf club head
Inventor: Joseph H Hoffman
IPC: A63B53/04
Filed: 2021-04-30
Abstract: To provide a golf club head meeting a regulated CT threshold while reducing negative influence on other performance characteristics of the golf club head.SOLUTION: A golf club head 100 comprises a face portion 142 with different thicknesses coupled to a body 110, which comprises a sole portion 117 and a crown portion. The areal weight of the crown portion is less than about 0.35 g/cm2 over more than about 50% of the entire surface area of the crown portion. The areal weight of the sole portion 117 is less than about 0.35 g/cm2 over about 50% or more of the entire surface area of the sole portion 117. The face portion has a central region, defined by a 40 mm×20 mm rectangular area centered on a center of a strike face of the face portion 142 and elongated in a heel-to-toe direction. Within the central region, the face portion 142 has a maximum thickness of 5 mm or less, and a minimum thickness of 2.4 mm or more.SELECTED DRAWING: Figure 1
Patent JP-2021182133-A (JP)
Title: Positive type resist material, and pattern formation method
Inventor: HATAKEYAMA JUN
IPC: G03F7/039
Filed: 2021-04-30
Abstract: To provide a positive type resist material having sensitivity and resolution superior to those of a conventional positive type resist material, having small LER or LWR, excellent in CDU, and having an excellent pattern shape after exposure; and to provide a pattern formation method.SOLUTION: A positive type resist material contains a base polymer containing at least one selected from a repeating unit a having an ammonium salt structure of sulfonamide having an aromatic ring substituted by an iodine atom, a repeating unit b1 in which a hydrogen atom in a carboxy group is substituted by an acid-unstable group, and a repeating unit b2 in which a hydrogen atom in a phenolic hydroxy group is substituted by an acid-unstable group.SELECTED DRAWING: None
Patent JP-2022173792-A (JP)
Title: Image forming apparatus
Inventor: NAKATANI TAKANOBU
IPC: B41J21/16
Filed: 2021-05-10
Abstract: To provide an image forming apparatus that can omit time and effort in performing an operation to manually determine an image forming position when a user re-uses a sheet with an image already formed thereon.SOLUTION: A storage unit 14 stores range information indicating a range in which a first image is formed on an image-formed sheet on which images of marks and the first image are formed in linkage with the marks. An image reading unit 15 reads the image-formed sheet to generate image reading data. A mark extraction unit 16 extracts the marks from the image reading data generated by the image reading unit 15. A determination unit 17 acquires, from the storage unit 14, the range information linked to the marks extracted by the mark extraction unit 16 and determines a position to form a second image on the image-formed sheet based on the acquired range information. An image forming unit 13 forms the second image on the image-formed sheet from the position determined by the determination unit 17.SELECTED DRAWING: Figure 1
Patent JP-2022175657-A (JP)
Title: Fuel cell
Inventor: NONOYAMA JUNRO
IPC: H01M8/2483
Filed: 2021-05-14
Abstract: To provide a fuel cell which has high gas sealing performance between unit cells, and which also has a coolant passage with a large cross-sectional area.SOLUTION: A fuel cell comprises a plurality of unit cells, a cooling plate, and a gasket. The cooling plate is disposed between two adjacent ones of the plurality of unit cells. The cooling plate is a corrugated plate having a plurality of recessed grooves which function as a coolant passage. The gasket has a first protruding part with a height greater than the thickness of the cooling plate, and it seals a manifold of the two adjacent unit cells. At least on part of a lateral portion of the first protruding part, the gasket has a second protruding part having a protrusion in the same direction as that of the first protruding part.SELECTED DRAWING: Figure 3
Patent JP-2022175844-A (JP)
Title: Photocurable composition
Inventor: KAWASHIMA KEISUKE
IPC: C08G75/045
Filed: 2021-05-14
Abstract: To provide a photocurable composition that cures at less than 30°C after irradiation with active energy rays.SOLUTION: A photocurable composition comprises: an (A) component which is a (meth)acrylic acid ester having 2 to 6 (meth)acryloyl groups in one molecule; a (B) component which is a thiol compound having 2 to 4 thiol groups in one molecule; and a (C) component which is a photo base generator, where a mass ratio of the (A) component to the (B) component is 66:34 to 33:67, a functional group equivalent of the (A) component is 96 to 180 g/eq, a functional group equivalent of the (B) component is 95 to 190 g/eq, and a content of the (C) component is 0.5 to 2 pts.mass relative to 100 pts.mass of a total the (A) component, the (B) component, and the (C) component.SELECTED DRAWING: None
Patent JP-2021121605-A (JP)
Title: Diacerein or its analogs for inhibiting expression of asc, expression of nlrp3, and/or formation of nlrp3 inflammasome complex
Inventor: CARL OSCAR BROWN III
IPC: A61P9/10
Filed: 2021-05-18
Abstract: To provide methods and compositions capable of suppressing NLR or ASC and inhibiting formation of an inflammasome complex.SOLUTION: Provided herein are methods and compositions for inhibiting expression of ASC, expression of NLRP3, and/or formation of an NLRP3 inflammasome complex by using diacerein or its analogs. Also provided are methods and compositions for treatment and/or prevention of a disorder mediated by ASC and/or NLRP3 and/or by formation of an NLRP3 inflammasome complex by using diacerein or its analogs.SELECTED DRAWING: None
Patent JP-2022158767-A (JP)
Title: Minus electromagnetic wave water using igneous rock or metamorphic rock
Inventor: IWAI TOKUJI
IPC: A61P31/14
Filed: 2021-04-01
Abstract: To solve problems for example, in therapy of covid-19 in current stage, there are only medicines which are used for symptomatic therapy, and in vaccine, effects of the vaccine are lost for mutants, and by these medicines and the vaccine, the problems cannot be solved.SOLUTION: An S pole of igneous rock or metamorphic rock is covered with an electromagnetic wave blockage substance, a minus electromagnetic wave generated from an N pole is radiated to water which is stored in a vessel and is polluted by covid-19, for generating minus electromagnetic wave water including a dead of the covid-19 in the same vessel. In addition, the minus electromagnetic wave water production device using the igneous rock or the metamorphic rock is immersed in hot water in a bathtub in a state where the N pole is directed upward, for producing the minus electromagnetic wave water in the hot water in the bathtub.SELECTED DRAWING: Figure 1
Patent JP-2022180078-A (JP)
Title: electric work machine
Inventor: OKAMURA MASAYUKI
IPC: B25F5/00
Filed: 2021-05-24
Abstract: To provide an electric work machine that is further excellent in operability.SOLUTION: An electric work machine according to one aspect of the disclosure comprises a motor, an operation part and a control part. The control part switches between validity and invalidity of a specific mode in which a rotation speed of the motor is increased when detecting a load of the motor, on the basis of a predetermined signal being received. The control part changes a rotation speed corresponding to an operation amount of the operation part, in a speed area where a rotation speed is changed in accordance with the operation amount of the operation part, between when the specific mode is valid and when the mode is invalid.SELECTED DRAWING: Figure 4