baber/WOPTO huggingface dataset:
Patent JP-2020197404-A (JP)
Title: Gas supply system
Inventor: TANAKA TOMOCHIKA
IPC: H01M8/04
Filed: 2019-05-31
Abstract: To properly detect gas leakage without stopping operation of a fuel cell.SOLUTION: A gas supply system includes: a first flow meter provided in a main gas passage capable of supplying gas from a gas supply source to a plurality of gas devices; a first opening/closing valve which branches from the main gas passage and opens/closes a first gas passage for supplying the gas to a fuel cell; a second flow meter provided in a second gas passage for supplying the gas from the gas supply source to the fuel cell; a second opening/closing valve which opens/closes the second gas passage; an opening/closing control section which controls the first opening/closing valve and the second opening/closing valve to switch to one of a first state where the first opening/closing valve is opened and the second opening/closing valve is closed and a second state where the first opening/closing valve is closed and the second opening/closing valve is opened; and a detection control section which detects gas leakage on the basis of whether or not a gas flow rate detected by the second flow meter exceeds a value 0 in the first state and detects gas leakage on the basis of whether or not a state where a gas flow rate detected by the first flow meter does not become the value 0 continues in the second state.SELECTED DRAWING: Figure 2
Patent JP-2020198350-A (JP)
Title: Substrate plating method
Inventor: KUBO KATSUYA
IPC: C25D17/08
Filed: 2019-05-31
Abstract: To suppress variation in thickness of a plating layer in a surface of a substrate.SOLUTION: A substrate plating method includes a step of forming a first resist film on a first surface of a substrate, the first resist film including an opening at a position of a plated region on the first surface and exposing a first power supply layer in at least a part of an outer periphery of the first surface; a step of forming a second resist film on a second surface on a side opposite to the first surface of the substrate, the second resist film exposing a second power supply layer in at least a part of an outer periphery of the second surface; a step of keeping the substrate by a clamp member with the clamp member in contact with the first power supply layer and the second power supply layer, and disposing a first electrode to face the first surface of the substrate and a second electrode to face the second surface of the substrate; and a step of forming a plating layer in a plated region on the first surface with the first resist film used as a mask under a condition where a value of current supplied between the second surface of the substrate and the second electrode is larger than a value of current supplied between the first surface of the substrate and the first electrode.SELECTED DRAWING: Figure 1
Patent JP-2020198709-A (JP)
Title: Driving device, image forming apparatus, and driving method
Inventor: ZHANG GUANG RONG
IPC: G03G21/16
Filed: 2019-06-03
Abstract: To provide a drive control device, an image forming apparatus, and a driving method that can prevent out-of-step of a stepping motor.SOLUTION: A driving device comprises: a stepping motor that drives a drive shaft; a brushless motor that simultaneously drives the drive shaft and the stepping motor; a comparison unit that compares a rotational frequency based on the rotation of the drive shaft with a command frequency of the stepping motor; and an adjustment unit that adjusts the command frequency of the stepping motor based on a result of the comparison made by the comparison unit so as to prevent out-of-step of the stepping motor.SELECTED DRAWING: Figure 3
Patent JP-2019168712-A (JP)
Title: Decoding method, decoder, medium, and encoding method for interleaved waveform coding
Inventor: KRISTOFER KJOERLING
IPC: G10L19/02
Filed: 2019-06-11
Abstract: To provide methods and apparatuses for decoding and encoding of audio signals.SOLUTION: In particular, a method for decoding includes receiving a waveform-coded signal having a spectral content corresponding to a certain subset of a frequency range above a cross-over frequency. The waveform-coded signal is interleaved with a parametric high frequency reconstruction of the audio signal above the cross-over frequency. In this way, an improved reconstruction of the high frequency bands of the audio signal is achieved.SELECTED DRAWING: Figure 1
Patent JP-2019193808-A (JP)
Title: Diagnostically useful results in real time
Inventor: IFAT LAVI
IPC: A61B6/02
Filed: 2019-06-12
Abstract: To provide a method of automatically determining an index quantifying a capacity for restoration of flow by opening of a stenosis.SOLUTION: The method comprises receiving a plurality of 2-D angiographic images 1810 of a vascular system, determining homologous features among blood vessels and constructing 1815 3-D vascular extents, and processing the images to automatically detect 2-D features, for example, paths along vascular extents, which are projected into 3-D to determine other vascular characteristics. Flow analysis 1820 with an arterial pressure along a noted segment is based on a vascular tree model and measurement of other available hemodynamics such as major arterial pressure and/or an amount of injected contrast medium. A low invasion physiological index 1825 indicating the functional significance of a coronary artery lesion is obtained.SELECTED DRAWING: Figure 8
Patent JP-2020204480-A (JP)
Title: Rotational speed detection device
Inventor: KOSAKA TAKUYA
IPC: G01P3/481
Filed: 2019-06-14
Abstract: To increase noise immunity.SOLUTION: A rotational speed detection device 40 comprises low pass filters 42 and 43 which reduce noise included in first pulse signals AS and BS, a Z-phase low pass filter 44 which reduces noise included in a Z-phase pulse signal ZS, a signal selection unit 46, and a rotational information calculation unit 47. When a first condition is that a variation of a speed command value ω* is equal to or smaller than a preliminarily determined first threshold and a second condition is that variations of the first pulse signals AS and BS are equal to or smaller than a preliminarily determined second threshold, the signal selection unit 46 selects the Z-phase pulse signal ZS if at least one of the first condition and the second condition is satisfied. The rotational information calculation unit 47 calculates a rotational speed ω from a pulse signal selected by the signal selection unit 46.SELECTED DRAWING: Figure 1
Patent JP-2020203417-A (JP)
Title: Substrate, liquid discharge head, and manufacturing method for the same
Inventor: OZAKI NORIYASU
IPC: B41J2/14
Filed: 2019-06-17
Abstract: To provide a substrate that has high bonding strength of the substrate to another member and increase a speed of supplying liquid.SOLUTION: A substrate 1 has a first substrate 6 provided with a first substrate penetration hole 9, and a second substrate provided with a second substrate penetration hole 10 and directly or indirectly overlapped with the first substrate 6. The first substrate penetration hole 9 and the second substrate penetration hole 10 directly or indirectly communicate with each other to constitute a liquid supply path 11. A width D1 of an opening part of the first substrate penetration hole 9 in a surface close to the second substrate 7 of the first substrate 6, a width D2 of an opening part of the second substrate penetration hole 10 in a surface close to the first substrate 6 of the second substrate 7, and a width D3 of an opening part of the second substrate penetration hole 10 in a surface farther from the first substrate 6 of the first substrate 7 have a relation: D1<D2 and D3<D2.SELECTED DRAWING: Figure 3
Patent JP-2021000585-A (JP)
Title: Water purification material and water purification method using the same
Inventor: MIKAMI YASUYA
IPC: B01J20/20
Filed: 2019-06-20
Abstract: To provide a purification material capable of highly efficiently removing contamination components in water.SOLUTION: A water purification material is made of a composition in which a mixing ratio of zeolite, ferric hydroxide, active charcoal, titanium oxide and magnesium hydroxide is 6-7:1-2:0.5-1:0.01-0.05:0.01-0.10 in terms of weight ratio.SELECTED DRAWING: Figure 1
Patent JP-2019150070-A (JP)
Title: Seedling planting machine
Inventor: FUKUNAGA KIWAMU
IPC: A01C7/06
Filed: 2019-06-20
Abstract: To perform seedling planting, and supply of a disease and insect pest controlling agent onto a paddy field, in the state where the disease and insect pest controlling agent can be applied effectively.SOLUTION: In a seedling planting machine including a seedling planting device for planting a seedling in a paddy field, and an agent supply device 3 for supplying a disease and insect pest controlling agent, a supply position to the paddy field GL of the seedling by the seedling planting device, and a supply position to the paddy field GL of the disease and insect pest controlling agent by the agent supply device 3, are mutually different positions in the machine body longitudinal direction.SELECTED DRAWING: Figure 2
Patent JP-2021000917-A (JP)
Title: Space medical device, space medical method, and artificial satellite
Inventor: MIYATO HIKARI
IPC: C12M1/00
Filed: 2019-06-21
Abstract: To provide a space medical device capable of continuously creating a state of agravity or microgravity without limitation, and allowing medical testing using organoid to be executed in an environment in which an influence of gravity and atmosphere is eliminated (space environment of agravity or microgravity).SOLUTION: A space medical device 1 is mounted on a space machine 3 such as an artificial satellite. The space medical device 1 is used for medical testing in a space environment in which a state of agravity or microgravity is continuously maintained, and is configured so as to carry out radio communication with a ground base station. The space medical device 1 includes a culture container 5 for culturing organoid of human origin of a cancer patient, etc., a bioreactor 7 for executing predetermined biochemical treatment, a monitor part 9 for monitoring a reaction in the bioreactor 7, an information generation part 11 for generating information on the reaction in the bioreactor 7, a communication part 13 for transmitting the generated information to the ground base station, and a control part 15 for controlling each component.SELECTED DRAWING: Figure 2
Patent JP-2021000361-A (JP)
Title: Game machine
Inventor: ITO GO
IPC: A63F7/02
Filed: 2019-06-24
Abstract: To provide a game machine capable of enhancing fun of a performance.SOLUTION: A game machine can execute a ticket performance during variation display of a special pattern. In the ticket performance, ticket images 60 in one or plural stock modes are stocked, and the ticket images 60 in activation modes are derived by using the ticket images 60 in the stock modes. The ticket images 60 in the stock modes do not suggest contents of a variable performance. The ticket images 60 in activation modes suggest contents of a specific variable performance, such as a pictograph performance for changing an icon 53 and a pseudo continuation performance for speedily re-varying a decorative pattern 55. Timing for deriving the ticket images 60 in activation modes by using the ticket images 60 in stock modes is not reported. As the timing for deriving the ticket images 60 in activation modes is retarded, a possibility of a jackpot becomes higher.SELECTED DRAWING: Figure 13
Patent JP-2021003912-A (JP)
Title: Cross member reinforcement structure of vehicle
Inventor: HARASAWA Tetsuya
IPC: B62D21/02
Filed: 2019-06-25
Abstract: To inhibit deformation of a cross member at a time when a load enters from a lateral side of a vehicle.SOLUTION: A cross member 10 includes an arch-like curved part 11 laid across a propeller shaft 4, and right and left straight parts 12 linking the curved part 11 with right and left side members respectively. An arch member 13 has a pair of right and left lengthwise bars 14, and a sideways bar 15 linking the lower ends of the right and left lengthwise bars 14, and is disposed below the propeller shaft 4 between the right and left side members. The upper ends 14a of the right and left lengthwise bars 14 are fixed to the right and left straight parts 12 of the cross member 10. The lower ends 14b of the right and left lengthwise bars 14 are disposed at a height below the propeller shaft 4, bent toward inside in a vehicle width direction, and coupled to the sideways bar 15. The sideways bar 15 extends straight in the vehicle width direction at a height apart downward from the propeller shaft 4, and couples the lower ends 14b of the right and left lengthwise bars 14.SELECTED DRAWING: Figure 3
Patent JP-2021003748-A (JP)
Title: Polishing device for inner face of metallic pipe
Inventor: FUKUMOTO YASUJI
IPC: B24B29/00
Filed: 2019-06-25
Abstract: To provide a polishing device for the inner face of a metallic pipe capable of forming the metallic pipe in which mirror finish is applied to the inner face thereof, and to provide the metallic pipe having the inner face polished using the device.SOLUTION: A rotation body 21 of a polishing device for the inner face of a metallic pipe has elastic brushes 44 protruding in a radial direction orthogonal to the axis 23 of the rotation body and the inner elastic bodies 46 provided inside the brush 44 in the radial direction. The dimension between the axis 23 and a tip of the brush 44 is half or more of the inner diameter of the metallic pipe 1. In such a device, the inner elastic body 46 presses the brush 44 outside in the radial direction in such a state that the rotation body 21 is set inside the metallic pipe 1, and a tip of the brush 44 contacts the inner face of the pipe 1 in such a state as standing to load an inner pressure. Thereby, an abrasive fed from feeding means 12 to adhere to the inner face of the pipe 1 is pressed on the inner face to polish that face.SELECTED DRAWING: Figure 11
Patent JP-2021009466-A (JP)
Title: Machine learning method and mobile robot
Inventor: TAKAHASHI TARO
IPC: G09B29/00
Filed: 2019-06-28
Abstract: To provide a practical neural network machine learning method for realizing smooth autonomous movement of a mobile robot.SOLUTION: A neural network machine learning method to make a computer function to output the route of a mobile robot to the destination based on the given map information and the detected moving object information, is learned using the teacher data accumulated by repeatedly executing: a first placement step of placing a stationary first obstacle and a moving second obstacle in virtual space; a second placement step of placing a current location and a destination of a mobile robot in virtual space; a movement step of moving the second obstacle according to preset conditions; and a reception step of accepting from the user the specifying of the movement route from the current location to the destination while avoiding the stationary first obstacle and the moving second obstacle.SELECTED DRAWING: Figure 1
Patent JP-2021007540-A (JP)
Title: Game machine
Inventor: FUJISAKI HIDEKI
IPC: A63F5/04
Filed: 2019-06-28
Abstract: To provide a game machine capable of performing an appropriate operation at a game parlor, while suppressing a decrease in a player's motivation to play and interest even when a predetermined initialization condition is satisfied and a section is shifted to a non-advantageous section.SOLUTION: When setting is changed, a non-advantageous section is controlled to be in a second game state (e.g., general bonus non-internal) in which a bonus combination is not carried over. When the non-advantageous section is in the second game state, the section is not controlled to a specific state (e.g., CZ state) in which the expectation of a special state (e.g., AT state) shift is higher than a case where the non-advantageous section is in the first game state (e.g., general bonus internal) in which the bonus combination is carried over, and the probability of being controlled to a normal state is increased.SELECTED DRAWING: Figure 243
Patent JP-2021009230-A (JP)
Title: Detection apparatus, exposure apparatus, and article manufacturing method
Inventor: YAMAGUCHI WATARU
IPC: H01L21/68
Filed: 2019-07-01
Abstract: To provide a technique suitable for ensuring compatibility between the speed and accuracy in detecting a plurality of marks arranged on a substrate.SOLUTION: A detection apparatus 100 includes a stage WS which can support a substrate 3 to change the position and posture of the substrate, a plurality of detectors arranged apart from each other and configured to detect different marks of the plurality of marks arranged on the substrate supported by the stage, and a processor 400 that obtains a measurement offset value of each of the plurality of detectors. For each of predetermined combinations of the detectors, selected from the plurality of detectors, the processor inclines a reference member 39 supported by the stage at an inclination according to information on a position of a detection region and a focal position of each detector, aligns a reference mark arranged on the reference member with each detector, and obtains a measurement offset value of each of the plurality of detectors based on measurement values each acquired by the alignment performed for each of the plurality of predetermined combinations.SELECTED DRAWING: Figure 1
Patent JP-2021007926-A (JP)
Title: Mixer for acidic waste water
Inventor: IWADE MASATOSHI
IPC: C02F1/66
Filed: 2019-07-02
Abstract: To provide a mixer for acidic waste water capable of preventing an apparatus from being contaminated when treating acidic waste water.SOLUTION: A mixer 10 for acidic waste water includes a reaction tank 12, a waste water input part 16, a solidifying agent inserting part 18, a discharge part 14, an agitator part 20, and a protective layer 40. The reaction tank 12 is configured to convert acidic waste water into neutral sludge by adding calcium oxide to the acidic waste water and causing it to react. The waste water feed part 16 is configured to feed the acidic waste water into the reaction tank 12. The solidifying agent inserting part 18 is configured to feed calcium oxide into the reaction tank 12. The agitator part 20 is configured to mix the acidic waste water and calcium oxide by rotating in the circumferential direction of the reaction tank 12. The protective layer 40 covers a portion of the reaction tank 12 only in the vicinity of the waste water input part 16.SELECTED DRAWING: Figure 4
Patent JP-2021008661-A (JP)
Title: Method for manufacturing three-dimensional molded article
Inventor: AMAYA KOICHI
IPC: B29C64/393
Filed: 2019-07-03
Abstract: To provide a method for manufacturing a three-dimensional molded article which sets a circulation amount of gas in a chamber within a predetermined range.SOLUTION: A method for manufacturing a three-dimensional molded article includes the following steps. 1. Setting an upper limit value and a lower limit value of a wing speed affecting a circulation amount passing through an anemometer 2 for normally actuating a step of manufacturing a three-dimensional molded article, and a reference value of a wind speed that is within the ranges of the upper limit value and the lower limit value and is used as an index of control. 2. Measuring the wind speed and performing the following controls: (1) when the measurement value is within the ranges of the upper limit value and the lower limit value, a rotation speed of a fan in an air blower 3 is maintained; and (2) when the measurement value is lower than the lower limit value due to clogging of a tiler 41, the rotation number of the fan is increased and then the rotation speed in a stage where the measurement value reaches the reference value is maintained.SELECTED DRAWING: Figure 1
Patent JP-2021011512-A (JP)
Title: Adhesive composition, film-like adhesive, adhesive sheet, dicing/die bonding-integrated type adhesive sheet, and semiconductor device and manufacturing method thereof
Inventor: HIRAMOTO YUYA
IPC: C09J163/00
Filed: 2019-07-03
Abstract: To provide an adhesive composition excellent in processability and low-temperature adhesiveness when used to form a film-like adhesive and capable of sufficiently reducing a linear expansion coefficient.SOLUTION: An adhesive composition contains an epoxy resin, a curing agent, an elastomer and a filler in which the elastomer includes a polyurethane resin.SELECTED DRAWING: None
Patent JP-2021012424-A (JP)
Title: Transportation plan creation device, transportation plan creation method, program, and disaster victim transportation method
Inventor: TSUBURAYA SHINICHI
IPC: G06Q50/30
Filed: 2019-07-03
Abstract: To provide a transportation plan creation device which creates a plan for transportation of a disaster victim and supplies at the time of a disaster at a nuclear power facility.SOLUTION: A transportation plan creation device 10 comprises a plan creation unit 12 which creates: a first transportation plan for transportation of a disaster victim to a relay point by a first transportation vehicle which runs a section between an evacuation object area and a relay point where exposure examination can be performed; and a second transportation plan for transportation of the disaster victim to an evacuation facility by a second transportation vehicle which is different from the first transportation vehicle and runs a section between the relay point and the evacuation facility.SELECTED DRAWING: Figure 3
Patent JP-2020000871-A (JP)
Title: Post-hospital-discharge copd-patient monitoring using dynamic baseline of symptoms/measurement
Inventor: BIRPAL SINGH SACHDEV
IPC: A61B5/08
Filed: 2019-07-11
Abstract: To monitor subjects after discharge from a hospital.SOLUTION: Systems and methods of detecting exacerbation on the basis of dynamically updated thresholds use a dynamic threshold to determine whether a caregiver needs to be notified of exacerbation of conditions of disease of subjects. The subjects are chronic obstructive pulmonary disease (COPD) patients. The dynamic threshold is determined on the basis of values of a sequence consisting of values for a metric that quantifies characteristics of lungs of the subjects.SELECTED DRAWING: Figure 1
Patent JP-2021014831-A (JP)
Title: Wind power generator
Inventor: WAKABAYASHI MASANORI
IPC: F03D1/06
Filed: 2019-07-12
Abstract: To achieve further efficient wind power generation by effectively using a strong wind which blows through a roof floor or the like.SOLUTION: In a wind power generator 1, a tower 4 for supporting a windmill 5 is installed on an upper part of a base table 3 fixed to a roof floor 2 of a building B. The tower 4 comprises a base part 4a vertically erecting on the base table 3, and a support part 4c inclined to the base part 4a at an inclination angle θ. A bent part 4b is formed between the base part 4a and the support part 4c. Therefore, the windmill 5 is arranged obliquely downward at the inclination angle θ with respect to the vertical direction. A generator for generating power on the basis of the rotation of the windmill 5 is incorporated in the tower 4. A building wind WB colliding with a sidewall 7 at an upper part of the building B flows upward, straddles a corner part 8, and circulates on the roof floor 2 while drawing an upward parabola. The windmill 5 which is arranged while being inclined in the vicinity of the corner part 8 vertically receives the building wind WB which straddles the corner part 8.SELECTED DRAWING: Figure 2