baber/WOPTO huggingface dataset:
Patent JP-2019071269-A (JP)
Title: Light emission control circuit, light source device, and projection type video display device
Inventor: TSUKAHARA NORIKAZU
IPC: H05B37/02
Filed: 2018-07-10
Abstract: To inhibit energy accumulated in an inductor from being discharged without being used for light emission when analog lighting control and digital lighting control are performed, and prevent a reduction in current in a light emitting element even when the current is caused to flow in the light emitting element in a short period in the digital lighting control.SOLUTION: A light emission control circuit comprises: a driving circuit that generates a first control signal for controlling a first switching element; and a switch control circuit that generates a second control signal for controlling a second switching element. When an on-duty ratio of the first control signal is equal to or larger than a predetermined value, the switch control circuit maintains the second control signal in a deactivated state in a period during which the first control signal is deactivated, and when the on-duty ratio of the first control signal is less than the predetermined value, maintains the second control signal in an activated state in a part of a period during which the first control signal is deactivated.SELECTED DRAWING: Figure 8
Patent JP-2020007483-A (JP)
Title: Resin molded body and water section member
Inventor: YOSHIDA RYOKO
IPC: A01P1/00
Filed: 2018-07-11
Abstract: To obtain a resin molded body capable of maintaining antibacterial property and antifungal property.SOLUTION: The invention relates to a resin molded body containing an organic antibacterial antifungal agent of 0.3 mass% to 0.8 mass%, and an inorganic antibacterial agent of 1.5×10to 5.0×10in an acrylonitrile-butadiene-styrene copolymer (ABS) resin or a polymethacrylic acid ester resin. The resin molded body can suppress proliferation of bacteria or mold for long time, and a water section member in which proliferation of bacteria or mold is suppressed for long time can be constructed by the resin molded body.SELECTED DRAWING: Figure 1
Patent JP-2020012890-A (JP)
Title: Focus adjustment device, imaging device, focus adjustment method, and program
Inventor: MATSUMOTO SATORU
IPC: G03B17/18
Filed: 2018-07-13
Abstract: To provide technology that further improves the operability of focusing on an object during manual focusing.SOLUTION: Provided is a focus adjustment device comprising first acquisition means for acquiring a focusing degree in the prescribed area of an imaging range, and drive means for driving a focus lens in response to an event that operation means has been operated. The movement amount of the focus lens per unit amount of operation of the operation means in the drive motion is smaller when the focusing degree is larger than a focusing degree threshold than when the focusing degree is smaller than the focusing degree threshold. The focusing degree threshold is higher when the focusing lens moves in a direction in which the focusing degree increases than when the focusing lens moves in a direction in which the focusing degree decreases.SELECTED DRAWING: Figure 3
Patent JP-2020011417-A (JP)
Title: Image formation device, information processing device and program
Inventor: TATEBAYASHI YUTARO
IPC: G05D1/02
Filed: 2018-07-17
Abstract: To improve availability in a situation where there are many delivery destinations as compared with a case where a job requesting image formation and reception at a designated location can be executed in an interrupted manner.SOLUTION: An image formation device includes: image formation means for forming an image on a recording material; reception means for receiving a job requesting image formation and reception at a designated location; determination means for determining a movement route for a job received within a reception period corresponding to the next distribution among the jobs received by the reception means; and control means for controlling movement of own device on the basis of the determined route.SELECTED DRAWING: Figure 5
Patent JP-2020011581-A (JP)
Title: Vehicle wiper
Inventor: KANAZAWA KEISUKE
IPC: B60S1/40
Filed: 2018-07-17
Abstract: To prevent a wiper blade from leaving a wiper arm even when engagement of a clip with an end part of the wiper arm is unintentionally released.SOLUTION: In a vehicle wiper 1, a pair of side walls 17a included in a clip 17 rotatably connected to a connection lever 13 (a holder body) of a wiper blade 3 face an anti-removal wall part 13g formed on the connection lever 13 in a longitudinal direction of the wiper blade 3. The clip 17 is arranged between a pair of facing walls 4b formed at an end connection part 4 of the wiper arm 2 and is engaged with the end connection part 4. In a first posture of the clip 17, a gap between the pair of side walls 17a and the anti-removal wall part 13g becomes wider than the dimension of a pair of projections 4d formed on inner surfaces of the pair of opposite walls 4b, and in a second posture of the clip 17, a gap between the pair of side walls 17a and the anti-removal wall part 13g becomes smaller than the dimension of the pair of projections 4d.SELECTED DRAWING: Figure 20
Patent JP-2020012976-A (JP)
Title: Sound source separation evaluation device and sound source separation device
Inventor: TACHIOKA YUKI
IPC: G10L25/51
Filed: 2018-07-18
Abstract: To provide a sound source separation evaluation device for evaluating whether sound source separation can be performed without using a sound source before mixing when separating a mixed sound composed of a plurality of sound sources for each sound source.SOLUTION: A sound source separation evaluation device 1 includes: a microphone 10 which collects sounds coming from a plurality of sound sources; a sound source separation unit 11 which separates each sound source on the basis of a spectrogram of the sound collected by the microphone 10; a spatial correlation matrix calculation unit 12 for obtaining a spatial correlation matrix for each sound source; an eigenvalue decomposition unit 13 for acquiring eigenvalues and eigenvectors by eigenvalue decomposition of the spatial correlation matrix; and an arrival direction estimating unit 14 for obtaining an MUSIC (Multiple signal classification) spectrum for each frequency of the sound source by using an MUSIC method using the eigenvalues and eigenvectors.SELECTED DRAWING: Figure 1
Patent JP-2019213837-A (JP)
Title: Biological information measuring device and biological information measuring system equipped with the same
Inventor: HIRAI YASUSHI
IPC: A61B5/145
Filed: 2018-07-23
Abstract: To improve convenience in use for a user of a biological information measurement device.SOLUTION: A biological information measuring device 1 includes a base unit 2 mounted on a human body and a transmitter 3 mounted on the base unit 2. The base unit 2 includes a sensor unit 4. The transmitter 3 includes a measuring unit 9 connected to the sensor unit 4, a control unit 10 connected to the measuring unit 9, and a communication unit 11 and a battery 13 connected to the control unit 10. The control unit 10 executes authentication work for the transmitter 3 and a portable phone 8 by the communication unit 11 after power supply is started by the battery 13, transmits a measurement value by the measuring unit 9 to the portable phone 8 through the communication unit 11, and causes power supply from the battery 13 to be suspended upon receipt of a measurement completion notice transmitted to the communication unit 11 from the portable phone 8 whose number of acquisitions of the measurement values by the portable phone 8 has reached a predetermined value.SELECTED DRAWING: Figure 4
Patent JP-2019029668-A (JP)
Title: Method for manufacturing conducting pattern and plasma processing device
Inventor: ONO EIICHI
IPC: H05K3/12
Filed: 2018-07-24
Abstract: To provide: a method for manufacturing a conducting pattern, which enables especially the shortening of a processing time and the achievement of a low resistance; and a plasma processing device.SOLUTION: A method for manufacturing a conducting pattern according to the present invention comprises the steps of: loading an object to be processed, in which a pattern is formed on a substrate by using an ink with metal particles dispersed therein into a chamber in which a pressure is reduced; and performing a plasma process in the presence of water. In the invention, it is preferred to perform the plasma process in a state in which a hydrogen gas is present in the chamber.SELECTED DRAWING: Figure 1
Patent JP-2020019324-A (JP)
Title: Seal device for fuel filler tube
Inventor: ISHIHARA JUNICHI
IPC: F16J13/20
Filed: 2018-07-31
Abstract: To provide a seal device for a fuel filler tube capable of suppressing as much as possible, the diffusion of an evaporated fuel into the atmosphere when inserting an oil supply nozzle and also when opening a fuel cap.SOLUTION: In a seal device for a fuel filler tube, plural pivots 16 are arranged at even intervals outside the inlet and outlet openings 12 and 14 in a radial direction in a storage case 10; each opening/closing split body 20 splitting the opening cross section of the outlet opening 14 is rotatably supported by each pivot 16; and each opening/closing split body 20 is energized by a spring member 18 so as to rotate inside in a radial direction. A cam face 28 inclining so that the opening sectional center part of an inlet opening 12 and an adjacent part of the pivot 16 become the front end of an oil feed nozzle N in an insertion direction, is provided at the inlet opening part 12 side of each opening/closing split body 20. Besides, a contact face 24 nearly tightly contacting the circumference of the tip part T of the oil feed nozzle N is formed on the periphery of the opening/closing split body 20, and when the nozzle N is not inserted, the contact face 24 of the opening/closing split body 20 contacts nearly tightly the contacted face 26 of the adjacent opening/closing split body 20 and thereby, the outlet opening 14 is closed.SELECTED DRAWING: Figure 3
Patent JP-2020023387-A (JP)
Title: Article conveyance facility
Inventor: SHIRAISHI TORU
IPC: B65G1/04
Filed: 2018-08-07
Abstract: To provide an article conveyance facility capable of efficiently conveying an article received at a reception part.SOLUTION: Each of a plurality of automatic warehouses 1 comprises a plurality of steps of storage shelves 6, a plurality of carriages, a plurality of relay parts 9 and a lifting base 10 freely liftable. A conveyance device 2 comprises a plurality of conveying conveyors 16, and each of the plurality of conveying conveyors 16 includes a reception part 19 for receiving an article, a carrying-in part 18 which transfers the article conveyed by the conveying conveyor 16 to the lifting base 10 to carry in the automatic warehouse 1, and a conveyance part 20 which conveys the article received at the receiving part 19 to the carrying-in part 18. The conveyance part 20 provided in each of the plurality of conveying conveyors 16 is so installed that a moving locus of the conveyed article does not overlap with the moving locus of the article conveyed by another conveyance part 20, and the plurality of carrying-in parts 18 for transferring the article to the lifting base 10 of one automatic warehouse 1, respectively, are installed at the heights different from one another.SELECTED DRAWING: Figure 3
Patent JP-2019009993-A (JP)
Title: System and method for electrically controllable transmission
Inventor: JOSEPH STEPHEN ECKERLE
IPC: F16D41/08
Filed: 2018-08-08
Abstract: To provide a drive system having a single step achieving high gear deceleration ratio, high efficiency, light weight, compact size, and low cost in a system for electrically controllably transmitting power from a motor.SOLUTION: A method includes: electrically controllably coupling a first input hub to a shuttle so that power is transmitted from a first input hub 410A to a shuttle 425; providing for one-way rotation between the shuttle and a stationary chassis; and coupling the shuttle to an output hub 440 with a spring such that energy is stored and released from the spring as the output hub rotates. Examples are shown that include controlling an engaged time interval and a disengaged time interval of the first input hub and the shuttle in order to maintain torque level at the output hub, such as by utilizing pulse width modulation or pulse frequency modulation. Examples are also shown that include electroadhesively coupling the first input hub to the shuttle.SELECTED DRAWING: Figure 3A
Patent JP-2020034359-A (JP)
Title: Inspection system
Inventor: KIMURA FUMIHIKO
IPC: G01R31/50
Filed: 2018-08-29
Abstract: To solve the problem that there is a desire for an inspection system with which it is possible to conduct test irrespective of the type of circuit board and improve the efficiency of test, as well as reduce the cost of test.SOLUTION: Provided is an inspection system equipped with a circuit board to be inspected and an inspection device for inspecting a signal state on the circuit board, the circuit board including a contact part composed of one or a plurality of contacts arranged in a row at edges, the inspection device including a terminal part composed of one or a plurality of terminals corresponding to the one or plurality of contacts and provided with a socket at least one side face of which is open, with the socket fitted into the circuit board in such a way that the contact part and the terminal part are brought into contact.SELECTED DRAWING: Figure 3
Patent JP-2020036199-A (JP)
Title: Imaging apparatus
Inventor: ASAKURA NAOTO
IPC: H04N5/341
Filed: 2018-08-30
Abstract: To provide an imaging apparatus that can prevent an SN ratio difference (SN ratio difference resulting from a difference in the number of defective pixels) occurring at a boundary portion at which photographed images are connected, while reducing the time required for defective pixel correction processing.SOLUTION: An imaging apparatus connects photographed images photographed by a plurality of image pick-up devices to create a single composite image, and comprises: storage means that stores information on a defective pixel for at least one image pick-up device of the plurality of image pick-up devices; and correction means that performs defective pixel correction processing on image data output from the image pick-up device on the basis of the information on the defective pixel stored in the storage means to reduce a defective image area appearing in the photographed image due to the defective pixel. The correction means performs the correction processing on partial defective pixels in all defective pixels in the plurality of image pick-up devices so that a difference in defective image area per unit area is reduced between the plurality of photographed images.SELECTED DRAWING: None
Patent JP-2019059713-A (JP)
Title: Compound, resin, resist composition, and method for producing resist pattern
Inventor: SAKAMOTO HIROSHI
IPC: C08F220/30
Filed: 2018-08-31
Abstract: To provide a compound capable of producing a resist pattern with good line edge roughness (LER), a resin having a structural unit derived from the compound, and a resist composition containing the resin.SOLUTION: The compound is represented by formula (I) [Rand Rare each OH or a group represented by formula (R-1)-(R-3); * is a bonding position to Aror Ar; Aris an optionally substituted C6-36 aromatic hydrocarbon ring; and Aris an optionally substituted C6-36 aromatic hydrocarbon ring].SELECTED DRAWING: None
Patent JP-2020035351-A (JP)
Title: Information processing device, information processing system, and information processing program
Inventor: SAITO NOBUYUKI
IPC: G06Q40/00
Filed: 2018-08-31
Abstract: To provide an information processing device, an information processing system and an information processing program capable of associating evidence information extracted from an evidence image with registered evidence report information even in the case that information necessary for association is insufficient.SOLUTION: In an information processing system, a relay server 14 includes: an acquisition unit 64 for acquiring item information related to an item of a receipt extracted from an image representing the receipt and an expense report representing report contents of expense preliminarily registered in a predetermined application unit; and an association unit 66 for associating the item information with the expense report by using a correspondence degree between the expense report and the item information.SELECTED DRAWING: Figure 8
Patent JP-2018192310-A (JP)
Title: Game machine
Inventor: ISHIDA YUJI
IPC: A63F5/04
Filed: 2018-09-10
Abstract: To provide a game machine capable of causing players to actively participate in games, while suppressing monotonous of the games.SOLUTION: In a slot machine 10, when a start lever 71 provided at a substantially center part of a front door 12 is operated, reels 42L, 42M, and 42R visible through display windows 31L, 31M, and 31R start rotating. When stop switches 72 to 74 are operated, the reels 42L, 42M, and 42R corresponding to the respective switches 72 to 74 are configured to be stopped. On each of the reels 42L, 42M, and 42R, various symbols such as "Cherry" symbols, "Eggplant" symbols, etc., are arranged in a circumferential direction. In particular, on the left reel 42L, an "Eggplant" symbol is arranged at a position which is a non-arrangement section of the "Cherry" symbols and which divides the non-arrangement section into two.SELECTED DRAWING: Figure 1
Patent JP-2020048265-A (JP)
Title: Power supply control device and electronic control apparatus
Inventor: YAMADA YUJI
IPC: H02M1/00
Filed: 2018-09-14
Abstract: To provide a technology for enabling detection of an open failure in a smoothing capacitor before a target to receive supply of a power supply voltage is started.SOLUTION: In an IC 4 for controlling a power supply voltage Vo1 of a micro computer 2, a drive control unit 40 starts the on state of a power supply transistor To1 upon receiving a starting signal, and then, repeats, as control of the power supply transistor To1, control of, when determining that an output current of the transistor has exceeded an overcurrent threshold, setting the off state of the power supply transistor To1 for a prescribed time period and turning on the power supply transistor again until the power supply voltage Vo1 reaches a target voltage. A comparison circuit 43 determines whether or not the power supply voltage Vo1 has reached the target voltage. A failure determination unit 44 monitors whether or not the drive control unit 40 determines that the output current has exceeded the overcurrent threshold during a time period from the input of the starting signal to a time point when the comparison circuit 43 determines that the power supply voltage Vo1 has reached the target voltage, and determines the presence/absence of an open failure in a smoothing capacitor Co1 on the basis of the monitoring result.SELECTED DRAWING: Figure 1
Patent JP-2020052870-A (JP)
Title: Duct for expansion card, expansion card, electronic apparatus and cooling method of expansion card
Inventor: SHIBUYA MASAHIRO
IPC: H05K7/20
Filed: 2018-09-28
Abstract: To provide a duct for an expansion card, an expansion card, an electronic apparatus and a cooling method of the expansion card, capable of preventing warm air discharged from the expansion card from being sucked again to prevent a reduction in arithmetic processing performance.SOLUTION: A duct for an expansion card installed in an electronic apparatus 10 having therein a circuit board 2 to which an expansion card 1 can be added, includes a tubular member 3 for guiding external air. In the tubular member 3, an opening 4 on one side is connected to an outside of a housing 10A of the electronic apparatus 10, and an opening 5 on the other side is connected to an air inlet port 7 of a cooling fan 6 of the expansion card 1.SELECTED DRAWING: Figure 1
Patent JP-2020056886-A (JP)
Title: Image projector and image projection method
Inventor: SUZUKI MAKOTO
IPC: G09G5/00
Filed: 2018-10-01
Abstract: To improve the way of how an image is seen.SOLUTION: Provided is an image projector comprising: a storage unit for storing inputted image data; a control unit for correcting the image data so that an image 51 indicated by the image data is divided from a reference position into regions L1-L10 in equal interval width while the field angle of the image 51 is maintained and the width of the regions L1-L10 monotonously decreases corresponding to an increase in the distance from the reference position S; and a laser irradiation unit having a light source unit for emitting a laser beam, for two-dimensionally scanning the laser beam on the basis of the image data after correction by the control unit and projecting the image 51 indicated by the image data after correction to the retina of a user.SELECTED DRAWING: Figure 5
Patent JP-2022001825-A (JP)
Title: Wear degree calculation device, wear degree calculation method, wear degree calculation program and recording medium
Inventor: TOKUI NAO
IPC: G01B11/06
Filed: 2018-10-02
Abstract: To provide a wear degree calculation device and the like that can suitably calculate the degree of wear of the object to be measured even when the measurement situation fluctuates.SOLUTION: A calculation device (101) includes: a measurement unit (109) that measures the height of a structural part based on the three-dimensional information of the measurement position with respect to a measurement object; and a calculation unit (110) that calculates the degree of wear of the measurement object based on a ratio of heights in a specific range in a height distribution of the structural part measured by the measuring unit (109) from the reference plane.SELECTED DRAWING: Figure 1
Patent JP-2020055233-A (JP)
Title: Filament winding device
Inventor: TANAKA DAISUKE
IPC: B29C70/54
Filed: 2018-10-03
Abstract: To remove foreign matters attached to a fiber bundle to suppress the deterioration of strength of a manufactured tank.SOLUTION: A filament winding device for winding a fiber bundle around a rotating liner is provided with: a fiber bundle forwarding part from which the fiber bundle is forwarded; a fiber bundle supply part for supplying the fiber bundle forwarded from the fiber bundle forwarding part to the liner; and a foreign matter removal part arranged between the fiber bundle forwarding part and the fiber bundle supply part, and for removing foreign matters attached to the fiber bundle. The foreign matter removal part has foreign matter removal rollers rotating in a rotation speed slower than a conveying speed of the fiber bundle corresponding to a rotation speed of the liner so that a part on a rotation surface in contact with the fiber bundle moves in the same direction as the fiber bundle. Each of the foreign matter removal rollers has a groove provided from a region having the rotation surface in contact with the fiber bundle to a region outside in the width direction of the fiber bundle. The groove has an angle with respect to a conveying direction of the fiber bundle formed in an acute angle.SELECTED DRAWING: Figure 3
Patent JP-2018205782-A (JP)
Title: Sound to haptic effect conversion system using multiple actuators
Inventor: Henry da costa
IPC: G10H1/00
Filed: 2018-10-03
Abstract: To provide a haptic conversion system.SOLUTION: A haptic conversion system is provided that analyzes an audio signal, generates a plurality of haptic signals based on the analysis of the audio signal, and plays the generated plurality of haptic signals through a plurality of actuators to produce one or more haptic effects. The haptic conversion system maps the generated plurality of haptic signals to the plurality of actuators based on one or more audio characteristics of the audio signal. Each generated haptic signal includes one or more haptic parameters, and is played at its mapped actuator to generate the one or more haptic effects.SELECTED DRAWING: Figure 1