baber/WOPTO huggingface dataset:
Patent JP-2021002978-A (JP)
Title: Motor control system
Inventor: AWATA HIDEYA
IPC: H02P27/06
Filed: 2019-06-24
Abstract: To provide a technique capable of appropriately controlling a motor even when there is a discrepancy between a detected value and an actual value of an input voltage of a power conversion device that drives the motor.SOLUTION: A motor control system 1 according to an embodiment of the present invention includes an inverter 41 that outputs power that drives a motor 10 on the basis of power output from a boost converter 30, a voltage sensor 50 that detects the input voltage of the inverter 41, a current sensor 60 that detects the output current of the inverter 41, and a control unit 43 that determines the command values of the input voltage and the output current of the inverter 41 and drives the motor 10 by controlling the boost converter 30 and the inverter 41 on the basis of the command values and the detected values of the input voltage and output current of the inverter 41, and the control unit 43 corrects the detected value of the input voltage of the inverter 41 on the basis of the command values and the detected values of the input voltage and the output current of the inverter 41.SELECTED DRAWING: Figure 3
Patent JP-2021003905-A (JP)
Title: Pneumatic tire
Inventor: OZAKI MASATO
IPC: B60C11/00
Filed: 2019-06-25
Abstract: To solve the problem that there is the problem that ride comfort deteriorates in a method in which a cap tread rubber is softened to deteriorate spring characteristics in order to reduce road noise derived from a tire, where reduction of the road noise and improvement in ride comfort are inconsistent with each other.SOLUTION: A pneumatic tire has bead fillers 6 that include 40-70 pts.mass of carbon black whose nitrogen adsorption specific surface areas are 30-90 m2/g with respect to 100 pts.mass of diene system rubber including natural rubber and butadiene rubber, where a blending ratio of the natural rubber in the 100 pts.mass of diene system rubber is 40 pts.mass or less. 100% modulus (M100cap) of a cap tread rubber and 100% modulus (M100BF) of the bead filler satisfy a relational expression:(M100cap)×(M100BF)≤22MPa and a ratio of (a bead filler height BH)/(a tire cross section height SH) is 0.2-0.7.SELECTED DRAWING: Figure 1
Patent JP-2021004624-A (JP)
Title: Joint for synthetic resin pipe
Inventor: TAKAMATSU SHUNTA
IPC: F16L47/08
Filed: 2019-06-25
Abstract: To provide a joint for a synthetic resin pipe capable of easily attaching and detaching the synthetic resin pipe provided with a positional deviation suppression structure by locking members.SOLUTION: A joint for a synthetic resin pipe includes a plurality of locking members mounted on a flange portion of a cylindrical main body portion and locking the synthetic resin pipe, and an operation member mounted on the flange portion for switching the locking member between a lock state and a release state. The plurality of locking members respectively have operation member-side projection portions, flange portion-side guide projections, and a plurality of engagement teeth at an inner peripheral side, and are annularly arranged, the flange portion is provided with a guide portion for radially guiding the plurality of locking members by engaging the guide projections with a guide groove extended in a radial direction of the main body portion, the operation member has a circular hole groove for moving the projection portions in a radial direction by rotation about a shaft center, and switches the plurality of locking members between the lock state and the release state by the rotation, the guide portion includes a plurality of restriction grooves separately from the guide groove for restricting the movement in the radial direction of the plurality of locking members, and the plurality of locking members have restriction projections engaged with the corresponding restriction grooves.SELECTED DRAWING: Figure 2
Patent JP-2019178160-A (JP)
Title: Benzoisoquinolino quinoline compound, and compound for producing the same
Inventor: FUKUZAKI EIJI
IPC: H01L51/30
Filed: 2019-06-27
Abstract: To provide: an organic thin film transistor that maintains a high carrier mobility even in the atmosphere; a method of manufacturing the same; and an organic semiconductor film, a compound and an organic thin film transistor-forming composition that are able to be favorably used in the organic thin film transistor.SOLUTION: Provided are: an organic thin film transistor with an organic semiconductor film containing a compound represented by a specific formula; an organic semiconductor film, a compound, and an organic thin film transistor composition that can be employed in the organic thin film transistor in a preferable manner; and an organic thin film transistor manufacturing method including a step for forming the organic semiconductor film by applying the organic thin film transistor composition onto a substrate.SELECTED DRAWING: Figure 1
Patent JP-2019161672-A (JP)
Title: system
Inventor: YOSHIZAWA KAZUHIKO
IPC: H04N21/422
Filed: 2019-06-27
Abstract: To provide a digital broadcast receiving device which is capable of executing a higher value added function.SOLUTION: A system includes: a broadcast receiving device which is capable of receiving control information and digital content including a plurality of audio data transmitted as different audio channels; and a remote controller which controls the broadcast receiving device. The broadcast receiving device comprises: a receiving unit which receives the digital content and the control information; an operation input unit to which an instruction from the remote controller can be input; a speaker from which audio can be output on the basis of the received audio data; and a control unit which is capable of controlling the audio output via the speaker, on the basis of an instruction input to the operation input unit. The control unit changes a combination of audio data subject to volume adjustment control, among the plurality of received audio data, in accordance with content of the control information received by the receiving unit.SELECTED DRAWING: Figure 30A
Patent JP-2021008315-A (JP)
Title: Packaging bag with lip
Inventor: SATO TSUTOMU
IPC: B65D33/18
Filed: 2019-07-03
Abstract: To provide a packaging bag with a lip improved in efficiency of storing and packaging work of articles.SOLUTION: A packaging bag 1 with a lip includes a surface film 10 and a back surface film 11. A lip 12 disposed at an opening part of a bag body sealed at both side parts 16 and a bottom part 15 is attached to the surface film 10 to thereby seal the opening part. The lip 12 is stored inside of the bag body. Both of both side parts 16 and both end parts of the lip 12 are cut into a cut part 21 in the vicinity of the opening part, and a lower end 22 of the cut part is positioned closer to a bottom part 15 side of the bag body than a lip tip 13.SELECTED DRAWING: Figure 1
Patent JP-2021009120-A (JP)
Title: On-vehicle device
Inventor: NISHIOKA MIKIO
IPC: G01C21/36
Filed: 2019-07-03
Abstract: To provide an on-vehicle device capable of surely transmitting route information from the present place of a vehicle to a destination.SOLUTION: An on-vehicle device 2 can guide a route up to a destination and display information on a portable communication terminal 4 by being connected to the portable communication terminal 4. A vehicle side input part 8 receives an input of destination information being information on a destination of a vehicle 6 from an occupant of the vehicle 6. A map information storage part 10 stores map information M. A vehicle position specification part 12 specifies the present position of the vehicle 6. A route generation part 14 generates vehicle side route information on the basis of the destination information, the map information M, and the present position. A vehicle side connection part 16 performs connection between the on-vehicle device 2 and the portable communication terminal 4. A display part 18 displays the vehicle side route information. A display switching part 18 displays terminal side route information instead of the vehicle side route information on the display part 18 in the case where a prescribed switching condition is satisfied.SELECTED DRAWING: Figure 1
Patent JP-2021010655-A (JP)
Title: Vacuum cleaner
Inventor: OKITSU NOBUHIDE
IPC: A47L9/16
Filed: 2019-07-08
Abstract: To provide a vacuum cleaner capable of improving cleaning efficiency.SOLUTION: A vacuum cleaner includes a body part, and a dust collector. The body part sucks air. The dust collector includes a plurality of separation parts, a filter and a rectification part. The plurality of separation parts each have an exhaust port, and centrifugally separate dust in air in a period from swirling air sucked by the body part to exhausting from the exhaust port. The plurality of separation parts are arranged side by side along on a circle of one virtual circle. The filter is arranged at a downstream side from the separation parts in a flow direction of air, and captures dust remaining in the air. The rectification part covers at least a part each of the plurality of separation parts, is arranged between at least a part of the exhaust port and the filter, and changes the flow direction of the air from the exhaust port to the filter. The rectification part has a cover part and an opening.SELECTED DRAWING: Figure 4
Patent JP-2019201415-A (JP)
Title: Media channel identification with multi-match detection and disambiguation based on location
Inventor: SEO CHUNG WON
IPC: H04N21/44
Filed: 2019-07-09
Abstract: To help disambiguate channel identification in a scenario where fingerprint data of media content matches multiple reference fingerprints corresponding respectively to multiple different channels.SOLUTION: Disclosed are methods and systems involving location-based disambiguation of media channel identification, in a scenario where a fingerprint of media content being rendered by a media presentation device matches multiple reference fingerprints corresponding respectively to multiple different media channels. Upon detecting such a multi-match situation, a server or other entity will use a location of the media presentation device as a basis for disambiguating between the matching reference fingerprints and thus determining a channel on which the media content being rendered by the media presentation device is arriving.SELECTED DRAWING: Figure 4
Patent JP-2021012155-A (JP)
Title: State measurement device and state measurement method
Inventor: ADACHI ARATA
IPC: G01P3/36
Filed: 2019-07-09
Abstract: To provide a state measurement device and a state measurement method which can measure the state of a movable body on the basis of a photographed image of a camera regardless of the camera performance.SOLUTION: A state measurement device 1 measures the speed vector of a vehicle 10 from a photographed image. A state measurement device 1 comprises: a stereo camera 21 which images a road surface on which a vehicle 10 moves with two cameras 22, 23 fixed to the vehicle 10; and an image vehicle speed calculation unit 32 which sets the imaging timing of each of the two cameras 22, 23 to the synchronization mode in which the respective imaging timings match each other or to the non-synchronization mode in which the respective imaging timings have a prescribed time difference, and measures the speed vector of the vehicle 10 from the two photographed images having the time difference imaged in the synchronization mode or from the two photographed images having the time difference imaged in the non-synchronization mode. The image vehicle speed calculation unit 32 selects any one of the synchronization mode and non-synchronization mode for the imaging timing in accordance with the speed of the vehicle 10.SELECTED DRAWING: Figure 1
Patent JP-2019197066-A (JP)
Title: Photoelectric sensor
Inventor: HANADA TOMONORI
IPC: H03K17/78
Filed: 2019-07-10
Abstract: To increase the degree of freedom of display in a display unit, and display a character with the degree of freedom of display in a state where a user can immediately recognize the meaning of the character, and thereby improve operability for the user.SOLUTION: A first display mode has first and second display areas arranged along a first direction, and includes current numeral display displayed in the first display area and numeral display of a threshold displayed in the second display area. A second display mode has third and fourth display areas arranged along a direction orthogonal to the first direction; the third display area includes numeral display of another numerical value different from the current value, and the fourth display area includes character display that means the meaning of the another numerical value included in the third display area or a state related to the another numerical value included in the third display area.SELECTED DRAWING: Figure 17
Patent JP-2019195215-A (JP)
Title: Radiation image shooting device
Inventor: OTA IKUMA
IPC: H04N5/353
Filed: 2019-07-11
Abstract: To provide a radiation image shooting device which does not falsely detect irradiation start of a radiant ray when a disturbance, such as impact or oscillation, is applied, and capable of detecting irradiation start of a radiant ray accurately when the radiant ray is irradiated.SOLUTION: A radiation image shooting device 1 repeats detection of irradiation start of a radiant ray, by a first detection system for detecting irradiation start of the radiant ray on the basis of the data from each radiation detection element 7, or the data from a radiation detection pixel, at a prescribed period, and repeats detection of irradiation start of the radiant ray, by a second detection system for detecting irradiation start of the radiant ray on the basis of the output value from the radiation sensor 25, at the same period as detection by the first detection system, and when irradiation start of the radiant ray is detected by any one of the first and second detection systems, or by both systems, a switch element 8 is turned off, and transition is made a state where charges are accumulated in the radiation detection element 7.SELECTED DRAWING: Figure 6
Patent JP-2019206548-A (JP)
Title: Use of il-22 dimers in manufacture of medicaments for treating pancreatitis
Inventor: YAN XIAOQIANG
IPC: A61P29/00
Filed: 2019-07-12
Abstract: To provide a method for treating pancreatitis.SOLUTION: A method of treating pancreatitis in an individual comprises administering to the individual an effective amount of an IL-22 dimer, where the IL-22 dimer comprises two monomeric subunits, where each monomeric subunit comprises an IL-22 domain and a dimerization domain linked via a linker consisting of about 5 to about 50 amino acids.SELECTED DRAWING: Figure 1
Patent JP-2021022977-A (JP)
Title: Rotation angle detection device, rotation angle estimation device, and on-vehicle motor control system
Inventor: KAMIOKA NOZOMI
IPC: G01D5/244
Filed: 2019-07-25
Abstract: To provide a rotation angle detection device capable of calculating an accurate rotation angle even when one detection signal of a plurality of detection signals output from a rotation angle sensor has been abnormal.SOLUTION: A rotation angle detection device 100 comprises: a correction unit 10 for correcting three-phase detection signals output from a rotation angle sensor 2 to output three-phase corrected detection signals satisfying a predetermined relation; an abnormality determination unit 20 for determining the presence/absence of abnormality in each of the three-phase detection signals; and a rotation angle calculation unit for calculating a detection rotation angle on the basis of the three-phase corrected detection signals. When it is determined by the abnormality determination unit 20 that only any one of the three-phase detection signals is abnormal, a rotation angle calculation unit 30 calculates a detection rotation angle θd on the basis of two corrected detection signals corresponding to the remaining two detection signals of the three-phase detection signals, respectively.SELECTED DRAWING: Figure 3
Patent JP-2020047915-A (JP)
Title: Processing method for workpiece
Inventor: KITAHARA NOBUYASU
IPC: H01L21/301
Filed: 2019-07-29
Abstract: To provide a novel processing method for workpiece, capable of appropriately processing a workpiece by solving a problem resulting from a protective film.SOLUTION: The processing method for workpiece includes: a protective film formation step of forming a protective film formed from non-water soluble resin on a surface of a workpiece; a processing step of processing a workpiece with the protective film formed; a deterioration step of supplying organic solvent to a processed workpiece to deteriorate the protective film ; and a removing step of supplying washing water to the deteriorated protective film to remove the protective film from the surface of the workpiece.SELECTED DRAWING: Figure 1
Patent JP-2021020302-A (JP)
Title: Adsorption hand for robot
Inventor: YAMANAKA MASATAKA
IPC: B25J15/06
Filed: 2019-07-30
Abstract: To provide an adsorption hand for a robot with a built-in vacuum pump, in which a temperature of the adsorption hand can be suppressed from rising.SOLUTION: An adsorption hand (20) for a robot, which is attached to the robot to allow an adsorption part (70) to adsorb a work-piece, has a built-in vacuum pump (30) which comprises a housing (31) having an air-intake port (33a) and an exhaust port (34a) formed therein, rotors (41 and 42), housed in the housing, which rotate to suction air through the air-intake port and to exhaust air through the exhaust port, an electric motor (45) and a transmission mechanism that transmits rotation force of the electric motor to the rotors. The adsorption part is connected to the air-intake port through a suction passage (61), and the electric motor is arranged at a position opposing to the exhaust port.SELECTED DRAWING: Figure 2
Patent JP-2021024471-A (JP)
Title: Pneumatic tire
Inventor: MIYAZAKI TETSUJI
IPC: B60C11/13
Filed: 2019-08-07
Abstract: To provide a pneumatic tire which can sufficiently exhibit the function of an edge component due to an annular groove.SOLUTION: A pneumatic tire comprises: a pair of major grooves which extend in a tire circumferential direction, and are so located as to sandwich a tire equatorial plane; and a center land part which is partitioned by the pair of major grooves. The center land part comprises an annular groove which is so located as to separate in a tire width direction from the major groove and cross the tire equatorial plane. The annular groove comprises plural partial grooves so as to become a polygonal annular shape, a length of the shortest partial groove in the plural partial grooves is 40% or more of a length of the longest partial groove.SELECTED DRAWING: Figure 6
Patent JP-2021025504-A (JP)
Title: Centrifugal fan
Inventor: MOROHASHI HARUOMI
IPC: F04D29/44
Filed: 2019-08-08
Abstract: To provide a centrifugal fan allowing a soldering state good or poor on the reverse side of a circuit board to be visually inspected.SOLUTION: A lower casing 130 includes: a connector housing 190 having an opening part 191 on the lateral side; and connector pins 192 embedded inside. One end of the connector pin 192 protrudes into the connector housing 190, and the other end of the connector pin 192 passing through a circuit board 135 is soldered to the circuit board 135. Solder fillets 195a, 195b are formed at corners between front and rear surfaces of the circuit board 135 and the connector pin 192, respectively. A gap 139 is provided between the lower casing 130 and a portion of the circuit board 135 through which the connector pin 192 passes, and a through-hole 193 for visual recognition is provided in a bottom wall part of the lower casing 130, with one opening part 193d of the through-hole arranged near the solder fillet 195b of the connector pin 192 to allow the solder fillet 195b to be seen from the other opening part 193e of through-hole.SELECTED DRAWING: Figure 7
Patent JP-2021030764-A (JP)
Title: Vehicle seat
Inventor: FUKAZAWA KAZUHIRO
IPC: B60N3/00
Filed: 2019-08-19
Abstract: To provide a vehicle seat which enables easy exchange of a member for keeping a good cabin environment.SOLUTION: A vehicle seat 10 includes a storage part 24 which is provided in at least one of a seat back 14, a seat cushion 12, and a headrest 16 and configured to store a storage member 22 for keeping a good cabin environment; and an opening 24A provided at the storage part 24 and configured to take the storage member 22 into/out of the storage part 24.SELECTED DRAWING: Figure 2
Patent JP-2021031416-A (JP)
Title: Labial cosmetic
Inventor: YOSHIDA SHOMA
IPC: A61K8/894
Filed: 2019-08-20
Abstract: To provide a labial cosmetic that is excellent in mat appearance, mat finish, stability and lasting moist feeling.SOLUTION: A labial cosmetic contains following components (A)-(C): (A) wax, (B) partially-crosslinked polyether-modified silicone and/or partially-crosslinked polyglycerol-modified silicone, (C) polyethylene glycol.
Patent JP-2021032367-A (JP)
Title: Liquid seal bush
Inventor: HOSODA MAKI
IPC: F16F13/14
Filed: 2019-08-27
Abstract: To suppress impact force generated when vibration of large amplitude is input in a circumferential direction while keeping an outer diameter of a liquid seal bush.SOLUTION: An outer peripheral surface of an inner cylinder 12 has a quadrangular shape including a pair of first side parts 31 and a pair of second side parts 32 in a cross-sectional view, and the pair of first side parts are extended in one direction X and radially opposed to a through hole 13a, and the pair of second side parts are extended in the other direction Y orthogonal to the one direction and radially opposed to an inner peripheral surface of an intermediate part 22 in the cross-sectional view. Each liquid chamber 15 is provided with stopper projection portions 17 projecting toward a radial outer side from the pair of first side parts, and capable of being kept into contact with an inner peripheral surface of an outer cylinder 11. Chamfer portions 33 having a curved shape projecting toward a radial outer side in a cross-sectional view, are formed on connection parts of the first side parts and the second side parts, and a projection length A in one direction of the chamfer portion is longer than a projection length B in the other direction of the chamfer portion.SELECTED DRAWING: Figure 1
Patent JP-2020096508-A (JP)
Title: Vehicle battery heating device
Inventor: UEDA Hatsuhisa
IPC: H02J7/00
Filed: 2019-08-28
Abstract: To suppress a reduction of a charging amount of a battery due to heating of a heater while appropriately heating a mounted battery in a vehicle.SOLUTION: A battery heating device 10 of a vehicle 1 includes: a battery 22 to be mounted on the vehicle 1; a heater 15 for heating the battery 22; a sensor 11 for acquiring temperature of the battery 22; and a control section 13 for heating the battery 22 with the use of the heater 15. The control section 13 acquires a charging amount of the battery 22, and sets target temperature to heat the battery 22 in a non-charging state in accordance with an acquired charging amount. The heater 15 heats the battery 22 up to set target temperature.SELECTED DRAWING: Figure 2
Patent JP-2020014225-A (JP)
Title: Image processing device, method, and program
Inventor: KONDO KENJI
IPC: H04N19/109
Filed: 2019-08-29
Abstract: To provide an image processing device and method for preventing an increase in the cost of the device.SOLUTION: An encoder 1000 in the image processing device comprises: a setting unit 1021 which sets restriction information for restricting the size of a block of an image and a prediction method to be applied to the block having the size; and an inter-prediction unit 1018 which generates a prediction image in accordance with the restriction information. The encoder 1000 encodes the block of the image by using the generated prediction image, generates an encoded stream, and transmits the encoded stream and the restriction information.SELECTED DRAWING: Figure 16