baber/WOPTO huggingface dataset:
Patent JP-2021015929-A (JP)
Title: Transformer for power conversion device and power conversion device
Inventor: TAKAGI KENICHI
IPC: H01F30/10
Filed: 2019-07-16
Abstract: To provide a transformer for a power conversion device and a power conversion device in which windings of the transformer are sufficiently coupled with each other and power loss is suppressed.SOLUTION: In a transformer 1, a first conductor 34 penetrates a right-side window region 14 R surrounded by a section extending from a central vertical core 10M through a horizontal core 10T to a right vertical core 10R, and surrounded by a section extending from a central vertical core 20M through a horizontal core 20T to a right vertical core 20R. A second conductor 36 penetrates a left-side window region 14 L surrounded by a section extending from the central vertical core 10M through the horizontal core 10T to a left vertical core 10 L, and surrounded by a section extending from the central vertical core 20M through the horizontal core 20T to a left vertical core 20 L. A first outer conductor has a top plate 56, passes from one end of the first conductor through the outside of the horizontal core 10 and reaches the other end of the second conductor. A second outer conductor has a top plate 58, passes from one end of the second conductor through the outside of the horizontal core 10 and reaches the other end of the first conductor. The top plate of the first outer conductor faces the top plate of the second outer conductor via an insulator 60.SELECTED DRAWING: Figure 7
Patent JP-2021014239-A (JP)
Title: Vehicle control device
Inventor: HORIBA AYUMI
IPC: B60W30/14
Filed: 2019-07-16
Abstract: To provide a vehicle control device achieving compliance of an indicator speed while performing an automatic operation high in automation level as much as possible.SOLUTION: A vehicle control device is characterized in that the device has: an environment recognition part capable of recognizing a limiting speed regarding a present track; a travel control part controlling a travel based on the limiting speed recognized by the environment recognition part; and a state change part changing a control state by the above travel control part when the change condition of a prescribed control state is established, and the prescribed control state is changed on the basis of a comparison result of a recognition reliability of the limiting speed by the environment recognition part and a prescribed reliability threshold.SELECTED DRAWING: Figure 3
Patent JP-2019176736-A (JP)
Title: Non-contact power feeding system
Inventor: KAMATA KOICHIRO
IPC: H02J50/80
Filed: 2019-07-17
Abstract: To provide a non-contact power feeding system by a resonance system, capable of increasing power transmission efficiency.SOLUTION: A non-contact power feeding system comprises: a power transmission coil electrically connected with a high-frequency power supply; a power transmission resonance coil that transmits power by electromagnetic induction with the power transmission coil; a power reception resonance coil that excites high-frequency power by magnetic resonance; a load coil that excites high-frequency power by electromagnetic induction with the power reception resonance coil; a load; and variable means. The load includes a microprocessor that controls load impedance, a battery charging device that conducts charging on the basis of the high-frequency power excited by the load coil, and a battery.SELECTED DRAWING: Figure 1
Patent JP-2020035429-A (JP)
Title: Fan guard connector and cooling system assembly
Inventor: TSORNG YAW-TZORNG
IPC: G06F1/20
Filed: 2019-07-17
Abstract: To provide a fan guard connector with a compact design and a cooling system assembly having the same.SOLUTION: A fan guard connector 200 is provided, comprising: a fan guard 220; a lever structure 260 connected to the fan guard 220 by a pivot element 265 and configured to rotate between engaged and disengaged positions; and a locking member 280 configured to secure the lever structure 260 to the fan guard 220 in the engaged position.SELECTED DRAWING: Figure 3A
Patent JP-2021018568-A (JP)
Title: Road surface water depth calculation device
Inventor: NOMA HIROSHI
IPC: G08G1/13
Filed: 2019-07-19
Abstract: To make it possible to improve an accuracy of calculating a water depth at a flooding point.SOLUTION: As an example, a road surface water depth calculation device of an embodiment comprises: an acquisition unit that acquires a flooding point where a vehicle travels and a water depth candidate at the flooding point; an extraction unit that extracts a plurality of consecutive flooding points among the acquired flooding points; an altitude acquisition unit that acquires an altitude of the extracted flooding points; an estimation unit that estimates a sum of the water depth candidate of each of the extracted flooding points and the altitude acquired by the altitude acquisition unit as a water surface elevation that is the altitude of the water surface of each of the extracted flooding points; and a calculation unit that calculates a water depth of the extracted flooding point based on the water surface elevation of each of the extracted flooding points and the altitude acquired by the altitude acquisition unit.SELECTED DRAWING: Figure 1
Patent JP-2019191198-A (JP)
Title: Gas sensor
Inventor: WATANABE YUSUKE
IPC: G01N27/409
Filed: 2019-07-24
Abstract: To suppress breakage of a ceramic member by heating.SOLUTION: The gas sensor includes: a long sensor element 20, which can detect the concentration of a specific gas in a measurement target gas; a cylindrical ceramic member 45, through which the sensor element 20 penetrates in an axial direction; a through-hole 41a, which contains the ceramic member 45 inserted therein in the axial direction; and a cylindrical housing 41, which has a space between an inner peripheral surface 42a of the through-hole 41a and the ceramic member 45, the space having a distance W1 of 20 μm or larger in a radial direction.SELECTED DRAWING: Figure 3
Patent JP-2019203142-A (JP)
Title: Monomers, polymers and photoresist compositions
Inventor: RYU EUI HYUN
IPC: G03F7/20
Filed: 2019-07-29
Abstract: To provide new photoresist compositions that may provide enhanced imaging capabilities.SOLUTION: The invention provides polymers comprising a structure represented by the formula (I), and photoresists that comprises the polymers. (X and X' are each independently a linker; R is H or a non-hydrogen substituent; A and B are each independently H or F; R' and R" are each independently H or a non-hydrogen substituent, with at least one of R' and R" being a non-hydrogen substituent other than a halogen or a halogen-substituted group when R is hydrogen.)SELECTED DRAWING: None
Patent JP-2021024589-A (JP)
Title: Placing body for conveyance
Inventor: MIYAMOTO MASAYA
IPC: B65D19/44
Filed: 2019-07-31
Abstract: To provide a placing body for conveyance capable of easily performing placement work and take-out work of a long body.SOLUTION: A placing body 100 for conveyance includes: a first support part 10 for supporting a pallet on which a long body W is placed; and a second support part 20 for supporting the long body W in a state of not being placed on the pallet. The first support part 10 has a first support surface 11 coming into contact with the pallet from below. The second support part 20 includes a pair of second support surfaces 21 provided on both sides in the first direction X with respect to the first support part 10 and coming into contact with the long body W from below. The pair of second support surfaces 21 is arranged above the first support surface 11 by prescribed height L1. The prescribed height L1 is larger than a dimension L2 in the vertical direction Z of a fork F for raising the long body W.SELECTED DRAWING: Figure 5
Patent JP-2019181269-A (JP)
Title: Modular electronic building systems with magnetic interconnections and methods of using the same
Inventor: AYA BDEIR
IPC: H01R13/22
Filed: 2019-08-01
Abstract: To provide electronic building blocks, i.e., electronic assembling blocks, and toy building sets.SOLUTION: Electrical connectors, electrical modules, and systems are provided. In one aspect, an electrical connector includes a housing defining a side surface, and an electrical conductor supported by the housing and including an engagement portion proximate to the side surface of the housing. The engagement portion is adapted to engage another electrical conductor of another electrical connector. The connector also includes a magnet supported by the housing proximate to the side surface of the housing, a projection extending from the side surface of the housing, and a receptacle defined in the side surface of the housing. In other aspects, an electrical module includes at least one of these electrical connectors. In further aspects, a system includes a plurality of these modules and the modules are selectively couplable together.SELECTED DRAWING: Figure 19
Patent JP-2019181272-A (JP)
Title: Game machine
Inventor: MATSUBARA KAZUTAKA
IPC: A63F7/02
Filed: 2019-08-01
Abstract: To provide a game machine suppressing a wobble of a moving member.SOLUTION: A predetermined position which is a movement end of a suspending member 430 is formed in an oblique lower direction of a retreat position. Therefore, when an inclined member 460 is driven at the predetermined position by the driving force of a driving device 464 and if the suspending member 430 receives a force due to the reaction therefrom, a force from the own weight of the suspending member 430 is applied toward the predetermined position so that the suspending member 430 can be kept at the predetermined position (due to being pushed back). Accordingly, even if a driving force given from a driving device 440 to the suspending member 430 is unnecessitated, the suspending member 430 can be kept at the predetermined position.SELECTED DRAWING: Figure 24
Patent JP-2021026151-A (JP)
Title: Printer, information processing apparatus, method, and program
Inventor: ICHIHASHI YUKICHIKA
IPC: B41J29/38
Filed: 2019-08-07
Abstract: To provide the optimal setting desired by a user when a setting for expecting printing at high resolution and high speed is performed.SOLUTION: A printer performs printing in any one of resolution modes including a first resolution mode for printing an image with a first resolution at a print speed of a first speed, and a second resolution mode for printing an image with a second resolution lower than the first resolution to artificially achieve the first resolution at a print speed of a second speed faster than the first speed, acquires a print setting that is set or being set, determines whether the print setting satisfies a predetermined condition, and when determining that the print setting satisfies the predetermined condition, restricts printing in the second resolution mode included in the print setting and with a first setting item affecting the execution of the second resolution mode, or setting of the print setting.SELECTED DRAWING: Figure 5
Patent JP-2021023908-A (JP)
Title: Water treatment apparatus and water treatment method
Inventor: KAWARABAYASHI NAOYA
IPC: C02F1/24
Filed: 2019-08-08
Abstract: To provide a water treatment apparatus and a water treatment method that can perform automatic injection control of a chemical with good responsiveness.SOLUTION: A water treatment apparatus 1 for adding a flocculant to water to be treated and separating agglomerates to obtain treated water, comprising: a flocculation reaction tank 10 into which water to be treated is introduced, a flocculant supply unit 20 that supplies a flocculant, a floating separation tank 30 that floats agglomerates on the upper layer of treated water to separate solid and liquid, and a flocculant additive adjustment device 40 that adjusts the amount of flocculant added from the flocculant supply section 20 to the flocculation reaction tank 10, wherein the flocculant additive adjustment device 40 is provided with detecting means 41 for detecting the turbidity of the treated water in the flotation separation tank 30, and adjusting means 43 for adjusting the amount of flocculant to be added to the treated water based on the value detected by the detecting means 41, and wherein the detection unit 42 of the detecting means 41 is installed in the floating separation tank 30.SELECTED DRAWING: Figure 1
Patent JP-2021025512-A (JP)
Title: Engine system
Inventor: ISHII SHIN
IPC: F02D13/06
Filed: 2019-08-08
Abstract: To provide an engine system enabling efficient starting.SOLUTION: An engine system 100 with four strokes as one cycle comprises a first cylinder part A, a crank 3 rotated by the first cylinder part A, and an engine control unit 21 that stops the rotation of the crank 3. The first cylinder part A has a first cylinder A1 forming a first combustion chamber A5, a first piston A2, a first intake valve A3, and a first exhaust valve A4. The engine control unit 21 stops the rotation of the crank 3 when the first piston A2 is in an expansion stroke state and the first intake valve A3 and the first exhaust valve A4 are in the closed state.SELECTED DRAWING: Figure 4
Patent JP-2021024522-A (JP)
Title: Pneumatic tire
Inventor: MOTOMITSU Takamasa
IPC: B60C11/00
Filed: 2019-08-08
Abstract: To provide a pneumatic tire capable of improving heat generation resistance performance while maintaining uneven wear resistance performance of the tire.SOLUTION: A pneumatic tire 1 includes a pair of circumferential main grooves 2 and 2 extending in a tire circumferential direction, a pair of shoulder land parts 31 and 31 divided by the circumferential main grooves 2 and 2, and a single center land part 32 (see Fig. 2). The center land part 32 has a plurality of center slim shallow grooves 321 penetrating through the center land part 32 in a tire width direction. The groove depth H21 of the center slim shallow groove 321 is in a range of 0.025≤H21/Hg≤0.150 with respect to the maximum groove depth Hg of the circumferential main groove 2 (see Fig. 4).SELECTED DRAWING: Figure 2
Patent JP-2019193312-A (JP)
Title: System and method for frame duplication and frame extension in live video encoding and streaming
Inventor: YURI BULAVA
IPC: H04N21/238
Filed: 2019-08-09
Abstract: To provide a system and a method for frame duplication and frame extension in live video encoding and streaming.SOLUTION: Embodiments of the invention provide a live encoding system that can replicate a current encoded frame instead of re-encoding the current frame, and then adjust the replicated frame to different bitrates, resolutions, and/or contexts as necessary for several different adaptive bitrate streams. In addition, various embodiments of the present invention can extend a duration of a current frame being repackaged and/or re-encoded. Utilizing these techniques, live encoding systems according to embodiments of the present invention can more efficiently handle gaps in received data, slower feeding of data, and/or heavy loads on server hardware.SELECTED DRAWING: Figure 3
Patent JP-2020060760-A (JP)
Title: Protective film for polarizing plate and polarizing plate using the same
Inventor: SHIRAISHI TAKASHI
IPC: B29C55/12
Filed: 2019-08-15
Abstract: To provide a protective film for a polarizing plate, which comprises a stretched (meth)acrylic resin film having excellent adhesiveness to a surface treatment layer or a polarizing film, and a polarizing plate using the protective film.SOLUTION: A protective film for a polarizing plate comprises a single layer oriented film comprising a (meth)acrylic resin and having an absolute value of a planar orientation coefficient ΔP of 2.5×10or less. The polarizing plate includes a polarizing film and the protective film for a polarizing plate, laminated through an adhesive layer on at least one surface of the polarizing film. The oriented film can be, for example, a biaxially oriented film.SELECTED DRAWING: None
Patent JP-2021030642-A (JP)
Title: Printing system
Inventor: KURITA SHOJI
IPC: B41J3/42
Filed: 2019-08-28
Abstract: To provide a printing system in which a plurality of printing parts are connected, and visibility of transport error occurrence status in the whole printing system can be improved.SOLUTION: A printing system comprises: a first printing part having a first printing processing part 22 for performing printing processing on a print medium and a first display part 33 for displaying transport error occurrence status concerning transport of the print medium; a second printing part which is located on a downstream side in a transport direction of the print medium with respect to the first printing part, and has a second printing processing part 42 for performing printing processing on the print medium and a second display part 47 for displaying transport error occurrence status concerning transport of the print medium; and a control part which controls the first printing part and the second printing part. When a transport error occurs in at lest one of the first printing part and the second printing part, the control part causes the first display part 33 to display the transport error occurrence status in the first printing part, and simultaneously, causes the second display part 47 to display the transport error occurrence status in the second printing part.SELECTED DRAWING: Figure 1
Patent JP-2021030993-A (JP)
Title: tire
Inventor: SATO KANA
IPC: B60C11/12
Filed: 2019-08-28
Abstract: To provide a tire capable of improving uneven wear resistance performance of a crown land part and a shoulder land part while ensuring wet performance.SOLUTION: A tire has a tread portion 2. A crown land part 6 is provided with a crown sub groove and a plurality of crown lateral grooves 11. The crown sub groove has groove width smaller than that of a shoulder main groove 3. The crown lateral groove 11 includes an outside groove portion and a sipe portion. The shoulder land part 5 is provided with a shoulder sub groove 15 continuously extending in a tire circumferential direction, and a plurality of shoulder lateral grooves 16 extending in a tire axial direction. The shoulder sub groove 15 has groove width smaller than a shoulder main groove 3. The width of the shoulder land part 5 in the tire axial direction is larger than the width of the crown land part 6 in the tire axial direction.SELECTED DRAWING: Figure 1
Patent JP-2021030681-A (JP)
Title: Head unit and printer
Inventor: SHINKAWA OSAMU
IPC: B41J2/01
Filed: 2019-08-29
Abstract: To inspect a liquid discharge state at a discharge part.SOLUTION: A printer comprises: a generation part that generates discharge drive signals having a first drive waveform in a first period and a second drive waveform in a second period; a head part provided with a plurality of discharge parts that are driven by the discharge drive signals so as to discharge liquid; a switching part for switching whether or not to supply the discharge drive signal to each discharge part provided in the head part; a selection part that selects a first discharge part and a second discharge part from the discharge parts supplied with the discharge drive signals in the first period among the plurality of discharge parts; and a comparison part that compares a waveform of a vibration generated at the first discharge part driven by the drive signal in the first period and a waveform of a vibration generated at the second discharge part driven by the drive signal in the first period. The switching part supplies the discharge drive signal to the discharge part at least in the first period when the liquid is discharged to the discharge part.SELECTED DRAWING: Figure 1
Patent JP-2021033915-A (JP)
Title: Computer program, dam inflow prediction program, and dam inflow prediction system
Inventor: YAMAGUCHI SATOSHI
IPC: G06Q10/04
Filed: 2019-08-29
Abstract: To solve the problem in which, for example, when a phenomenon to be predicted such as dam inflow is predicted, an induction model has difficulty in prediction at the time of floods, and a deduction model has difficulty in prediction at the time of flat water.SOLUTION: A computer program for predicting a phenomenon to be predicted includes: a first step of acquiring input data related to the phenomenon; a second step of determining whether an induction model will be used and whether a deduction model will be used by comparing the input data with a predetermined threshold value; a third step of outputting first prediction data related to the phenomenon using the deduction model when it is determined that the deduction model will be used; a fourth step of outputting second prediction data related to the phenomenon using the induction model when it is determined that the induction model will be used; and a fifth step of displaying and outputting at least one of the first prediction data and the second prediction data.SELECTED DRAWING: Figure 5
Patent JP-2021040369-A (JP)
Title: Display system, vehicle, and state display method for secondary battery
Inventor: TANAKA NOBUYUKI
IPC: H01M10/48
Filed: 2019-08-30
Abstract: To make a first index hard to be visually mistaken for a second index without user operation relating to display even in the case where the first index (e.g., a capacity maintenance rate Q, a fully charged EV drivable distance) indicating a fully charged capacitance of a battery 50 and the different second index (e.g., SOC) relating to a secondary battery are simultaneously displayed.SOLUTION: A display system comprises an instrument panel 70, and an ECU 100 which controls the instrument panel 70 so as to display an index relating to a battery 50. The ECU 100 controls the instrument panel 70 so as to display a second index at all the time (S7 and S8) and controls the instrument panel 70 so as not to display a first index in the case where a predetermined condition different from a condition that operation of a user relating to display is executed is not established (S8), and so as to display the first index in the case where the predetermined condition is established, on the other hand (S7).SELECTED DRAWING: Figure 3
Patent JP-2021039489-A (JP)
Title: Control device for electronic circuit, image processing device with control device, and method of controlling electronic circuit
Inventor: MATSUI YUZO
IPC: G06F1/3206
Filed: 2019-09-02
Abstract: To save the electric power when an electronic circuit has a transition in an operation mode.SOLUTION: A control device controls an electronic circuit, and has: voltage control means (139) which controls an operation voltage of the electronic circuit; frequency control means (138) which controls an operation frequency of the electronic circuit; memory means (137) which controls an operation rate of a memory that the electronic circuit can access; and control signal output means (144) which outputs a control signal to start controlling the voltage control means, the frequency control means, and the memory control means respectively according to a transition in an operation mode.SELECTED DRAWING: Figure 1
Patent JP-2020056010-A (JP)
Title: Polymer
Inventor: IRISAWA MASAFUKU
IPC: C08G63/672
Filed: 2019-09-06
Abstract: To provide a polymer having high degradable properties to specific light such as UV, and has a weight average molecular weight reduction effect by light decomposition.SOLUTION: A polymer is composed of a polyester containing one or more unit comprising a diol having a nitrophenylene structure and a long-chain aliphatic diol in the main chain of the polymer.SELECTED DRAWING: None
Patent JP-2021045226-A (JP)
Title: Game machine
Inventor: TSUCHIYA YOSHITAKA
IPC: A63F7/02
Filed: 2019-09-15
Abstract: To improve the amusement of a game.SOLUTION: A game machine can display various images on a display screen 7a of an image display device. The game machine can execute a first performance in which, when displaying a decorative pattern of a stereoscopic image on a display screen 7a, a specific end face of the stereoscopic image is displayed in a transparent mode. In the first performance, the stereoscopic image rotates so that the region of the specific end face becomes large. Through the transparent region of the specific end face enlarged with the rotation of the stereoscopic image, a part of character CRA can be viewed.SELECTED DRAWING: Figure 101