baber/WOPTO huggingface dataset:
Patent JP-2021177524-A (JP)
Title: Method for manufacturing printed wiring board
Inventor: HASEGAWA TAKAHIDE
IPC: H05K1/11
Filed: 2020-05-08
Abstract: To provide a method for manufacturing a printed wiring board, capable of forming a flat interlayer insulation layer on a conductor layer, thereby capable of forming micro wiring and achieving a multilayer build-up structure.SOLUTION: A method for manufacturing a printed wiring board includes: preparing a double-sided copper-clad laminate 3 with a copper foil 2 that is attached on both front and back sides; forming an open hole 4 for a through hole in the double-sided copper-clad laminate; by electroless copper plating and electrolytic copper plating thereafter, forming a through hole conductor 5 on a side wall of the open hole for the through hole and forming a conductor layer 6 on both front and back sides of the double-sided copper-clad laminate; filling a resin 7 into the open hole for the through hole where the through hole conductor is formed; in polishing the resin projecting from the open hole for the through hole on both front and back sides, removing, together with the resin, the conductor layer and the copper foil to flatten a polished surface; applying again electroless copper plating and electrolytic copper plating thereafter on the entire polished surface, thereby forming a conductor layer 8 on both front and back sides; and forming an interlayer insulation layer 9 on the formed and patterned conductor layer 8 on both front and back sides, and forming, on the interlayer insulation layer, the conductor layers and the interlayer insulation layers by a predetermined number of layers, thereby forming a build-up structure.SELECTED DRAWING: Figure 1G
Patent JP-2021180078-A (JP)
Title: Fuel cell system
Inventor: KIMURA TAKUMI
IPC: H01M8/04302
Filed: 2020-05-11
Abstract: To suppress an increase in manufacturing cost and size of a fuel cell system in the case where an input voltage to auxiliary equipment and an input voltage to a load are different from each other.SOLUTION: The fuel cell system is characterized in that: by a diode D1, power is allowed to be supplied to each of an auxiliary equipment control part Cnta, a transformer control part Cnt1 and a transformer control part Cnt2 from a power storage device S at the start of power generation of a fuel cell FC, and power is prohibited to be supplied to the power storage device S from a transformer Cnv1 during power generation of the fuel cell FC; and by a diode D2, power is prohibited to be supplied to the transformer Cnv1 from the power storage device S at the start of power generation of the fuel cell FC, and power is allowed to be supplied to each of the auxiliary equipment control part Cnta, the transformer control part Cnt1 and the transformer control part Cnt2 from the transformer Cnv1 during power generation of the fuel cell FC.SELECTED DRAWING: Figure 4
Patent JP-2021177990-A (JP)
Title: Slot machine
Inventor: OGURA TOSHIO
IPC: A63F5/04
Filed: 2020-05-13
Abstract: To provide a slot machine to which improvement related to an output control of a signal is applied.SOLUTION: A net increase number (signal counter value) of medals in an AT state is counted, and a one-hundred medal signal is output every time the signal counter value in the AT state reaches 100 pieces. The number of medals expected to be acquired at minimum from a start of the AT state to an end of the AT state is 156 pieces. Medals more than 100 pieces required for outputting the one-hundred medal signal in the AT state can be acquired.SELECTED DRAWING: Figure 36
Patent JP-2021179128-A (JP)
Title: Temporary guard rail
Inventor: KIHARA MICHITARO
IPC: E01F15/10
Filed: 2020-05-14
Abstract: To provide a temporary guard rail whose width is within 350 mm so that construction vehicles can easily travel beside it and which can withstand collision speed of 65 km/h or more.SOLUTION: A temporary guard rail 1 that temporarily zones an area into a vehicle passage-prohibited zone and a vehicle passage-permitted zone includes a metal-cast horizontally long block-shaped lower block 2, and a concrete horizontally long block-shaped upper block 3 connected on the lower block 2. The temporary guard rail 1 is configured as such that it can be connected to an adjacent another temporary guard rail 1 via a circular cotter 21 composed of a circular convex part 22 formed at one end in a longitudinal direction, a circular recess 23 formed at the other end in the longitudinal direction and fitted with the circular convex part 22, and the circular cotter 21 has a cotter through hole 21a going through vertically and is bolt-connected to the other temporary guard rail 1 via a joining bolt B1 inserted through the cotter through hole 21a.SELECTED DRAWING: Figure 1
Patent JP-2021182070-A (JP)
Title: Display device and source driver
Inventor: ISHII HIROAKI
IPC: G09G3/34
Filed: 2020-05-19
Abstract: To provide a display device capable of performing local dimming while suppressing a device scale.SOLUTION: A display device includes: a display panel having a plurality of pixel switches and pixel units provided in a matrix form; a source driver for generating a gradation voltage signal to be supplied to each of the plurality of pixel units based on an image data signal; a timing controller for supplying the image data signal to the source driver; and an illumination drive unit for controlling an amount of light of a backlight for illuminating each of a plurality of areas into which a display screen of the display panel is divided. The source driver or the timing controller calculates a feature quantity of the image data signal corresponding to each of the plurality of areas of the display panel to supply a dimming data signal indicating the amount of light of the backlight corresponding to the feature quantity of each area to the illumination drive unit. The illumination drive unit controls the amount of light of the backlight relative to each of the plurality of areas based on the dimming data signal.SELECTED DRAWING: Figure 3
Patent JP-2021183956-A (JP)
Title: Composition for gel, gel, and precast gel
Inventor: FUJIO HIROKO
IPC: G01N27/447
Filed: 2020-05-22
Abstract: To provide a gel for PAGE containing polyacrylamide as a main component, which is able to give an electrophoretic gel that exhibits high separability even for a high molecular weight substance and excels in storage stability, mechanical strength and handling.SOLUTION: There are provided: a composition for a gel containing a (meth) acrylamide-based monomer and a specific crosslinking agent; a gel obtained from it; and a precast gel composed of this gel.SELECTED DRAWING: Figure 4
Patent JP-2021186695-A (JP)
Title: Aerobic biological treatment method and device
Inventor: OTSUKI TAKAYUKI
IPC: C02F3/12
Filed: 2020-05-25
Abstract: To provide an aerobic biological treatment method and device capable of stably carrying out a biofilm treatment even under a low load condition.SOLUTION: The aerobic biological treatment method and device of applying an aerobic biological treatment to a substance to be removed present in raw water fed into an aeration tank using a biofilm holding carrier or granule filled in the aeration tank to obtain treated water, is characterized in that strong aeration of setting the aeration strength at a prescribed value enabling the carrier or the granule to flow, and weak aeration of setting the aeration strength below the prescribed value or stopping the aeration, are alternately carried out under a low load condition in which the load is a prescribed value or lower.SELECTED DRAWING: Figure 2
Patent JP-2021187755-A (JP)
Title: Method for producing fluoroethylene
Inventor: USUI TAKASHI
IPC: C07C17/20
Filed: 2020-05-27
Abstract: To provide a method for obtaining fluoroethylene efficiently.SOLUTION: A method for producing HFO-1132(Z/E) includes a step for reacting an ethylene halide represented by general formula (1): CHX1=CHX2 [in the formula, X1 and X2 are the same or different and represent a chlorine atom, a bromine atom, or an iodine atom] and a metal fluoride. A method for producing HFO-1123 includes a step for reacting an ethylene halide represented by general formula (2): CX3X4=CHX5 [in the formula, X3, X4, and X5 are the same or different and represent a chlorine atom, a bromine atom, or an iodine atom] and a metal fluoride.SELECTED DRAWING: None
Patent JP-2020167702-A (JP)
Title: Transmitting and receiving method
Inventor: NONAKA YASUYUKI
IPC: H04N21/266
Filed: 2020-05-28
Abstract: To provide a receiving method and apparatus for enabling users to view subscription programs without loss of process ECMs and EMMs necessary for descrambling, in a terrestrial digital broadcasting system.SOLUTION: A reception side of a terrestrial digital broadcasting system receives a scrambled content from each transmission side of a plurality of business entities and completely obtains the content of each business entity by descrambling. The reception side includes a tuner unit, a descrambler, a CAS module, and a control unit configured to control them. The control unit executes control to effectively use a buffer so as to maintain flexibility (frequency) of command transmissions corresponding to each business entity when transmitting a command corresponding to EMMs and ECMs of the plurality of business entities to a CAS module.SELECTED DRAWING: Figure 24
Patent JP-2021189076-A (JP)
Title: Load adjustment circuit
Inventor: MORITA EITARO
IPC: H02H3/02
Filed: 2020-06-02
Abstract: To provide a load adjustment circuit that reliably adjusts the load of a power amount measuring circuit on a secondary side to suppress an unbalanced voltage and also has a high general versatility.SOLUTION: A load adjustment circuit 1 is for adjusting the load on a secondary side of a VT circuit 2 as a power amount measuring circuit having a power system 10 on a primary side, and includes inter-line loads Zrs, Zst, and Ztr provided between phases of the VT circuit 2 on the secondary side. The inter-line loads Zrs, Zst, and Ztr are made of an inductive load including an inductance component.SELECTED DRAWING: Figure 1
Patent JP-2020201254-A (JP)
Title: Subject position detection system and position detection method
Inventor: MIMA KUNIHIRO
IPC: G06T7/70
Filed: 2020-06-02
Abstract: To disclose a system and a method that can detect a subject at a high speed and low cost compared with a prior art.SOLUTION: The position detection system is a position detection system that detects the position of a subject by using a plurality of frames, each frame being divided into a plurality of sub frames, and the position detection system comprises: a projection device that sequentially projects, for each of the sub frames, each gray code pattern of a plurality of gray code patterns each having two exponential gray code values different from each other, the plurality of gray code patterns in a number equal to the number of the plurality of sub frames; an imaging apparatus that picks up, for each of the sub frames, an image of the subject on which the plurality of gray code patterns are projected; and control means that estimates the position of the subject based on the picked-up image that is picked up. The control means arranges the plurality of gray code patterns in predetermined descending order after an increase in the gray code value or in predetermined ascending order after a decrease in the gray code value.SELECTED DRAWING: Figure 1
Patent JP-2021195394-A (JP)
Title: Photocurable composition and pattern formation method
Inventor: KONNO TAKEMASA
IPC: C08L43/02
Filed: 2020-06-10
Abstract: To provide a photocurable composition having good dispersibility and optical properties, and a pattern formation method.SOLUTION: A photocurable composition includes an (X) component: a metal oxide nanoparticle whose average primary particle diameter is 50 nm or less, a (P) component: phosphoric acid (meth) acrylate, and a (C) component: a photopolymerization initiator.SELECTED DRAWING: None
Patent JP-2020174354-A (JP)
Title: Low latency group acknowledgements
Inventor: WANSI CHEN
IPC: H04L1/16
Filed: 2020-06-10
Abstract: To provide an acknowledgement method when a reduced transmission time interval (TTI) is used for low latency communications.SOLUTION: User equipment (UE) receives a plurality of downlink channel transmissions from a base station, where each of the downlink channel transmissions is sent using a first transmission time interval (TTI) that is reduced relative to a legacy TTI 802. The UE uses a second TTI larger than the first TTI to transmit a single uplink channel including a group acknowledgement indicating whether or not the downlink channel transmissions were successfully received by the UE 804.SELECTED DRAWING: Figure 8
Patent JP-2020169183-A (JP)
Title: Histone demethylase inhibitors
Inventor: YOUNG K CHEN
IPC: C07D471/04
Filed: 2020-06-10
Abstract: To provide compounds and pharmaceutical compositions for treating cancer and neoplastic disease, and methods of using them.SOLUTION: Provided herein are substituted pyrrolopyridine derivative compounds and pharmaceutical compositions comprising said compounds. The subject compounds and compositions are useful for inhibition of histone demethylase. Furthermore, the subject compounds and compositions are useful for the treatment of cancer, such as prostate cancer, breast cancer, bladder cancer, lung cancer and/or melanoma and the like.SELECTED DRAWING: None
Patent JP-2021197771-A (JP)
Title: Dynamo-electric motor
Inventor: SAKURAGI TAKUYA
IPC: H02K9/02
Filed: 2020-06-10
Abstract: To provide a technique that can suppress increase in the size of a dynamo-electric motor.SOLUTION: A dynamo-electric motor 400 according to an embodiment of the present disclosure comprises: a rotator 10 which is configured to be rotatable around an axis of rotation AX and in which a turbo fan 300 is fixed; a stator 20 which has a claw pole type stator unit 21 including a winding 212 positioned inside the rotator 10 and wound annularly around the axis of rotation AX, and a fixed iron core 211 provided so as to surround the circumference of the winding 212; a through-hole 14A which is provided in one end of the rotator 10 and penetrates between an inner side where the stator 20 is provided and the outer side where the turbo fan 300 is fixed; and an inflow path (e.g., a gap 36, a through-hole 38) which enables fluid in the circumference to flow into the inner side of a stator unit 21C provided in the other end opposite the one end in an axial direction.SELECTED DRAWING: Figure 1
Patent JP-2021194809-A (JP)
Title: Fiber board, molding, and method for manufacturing them
Inventor: IZAWA YUKI
IPC: B32B5/26
Filed: 2020-06-10
Abstract: To provide a fiber board which can reduce a contraction difference between one surface and the other surface generated in cold pressing, a molding which can suppress deformation by the contraction difference, and a method for manufacturing them.SOLUTION: A fiber board 11 contains plant fibers 14, first resin compositions 15 as binder resins for binding the plant fibers 14 on one surface 12 side, and second resin compositions 16 on the other surface 13 side. A molding contraction rate of the second resin composition 16 is lower than a molding contraction rate of the first resin composition 15, and the molding has a base material formed of the fiber board 11.SELECTED DRAWING: Figure 1
Patent JP-2021196839-A (JP)
Title: Power consumption management system
Inventor: KITAMURA YASUKAZU
IPC: H02J3/14
Filed: 2020-06-12
Abstract: To manage electric power even when a device which consumes large amounts of power is used.SOLUTION: A power consumption management system for managing a power supply device which supplies electric power to devices includes: a detection unit which detects the amount of power consumed by each of the devices connected to the power supply device; a determination unit which determines whether total power, which is the total amount of power consumed, may be allowed or not with respect to a reference value that the power supply device can supply, on the basis of the power consumed; and a control unit which controls the devices so that the total power can be allowed with respect to the reference value, on the basis of a result determined by the determination unit.SELECTED DRAWING: Figure 1
Patent JP-2021192209-A (JP)
Title: Behavior tracking system
Inventor: SATO YASUSHI
IPC: G06Q50/10
Filed: 2020-06-17
Abstract: To provide a behavior tracking system capable of notifying a person who visited indoor facilities or an outdoor event at a later time.SOLUTION: A QR code distributed by an administrative system 2 is posted in indoor facilities or outdoor events (hereinafter, "facilities"). A system management server 1 includes means for registering a terminal unique number of a user terminal 4 that has photographed a QR code in a database 3, and means for push-delivering content to the user terminal 4 specified by the terminal unique number registered in the database 3. A content to be push-delivered includes an emergency content including a warning document to be sent to the user terminal 4 having the terminal unique number specified by the administrative system 2, and a normal time content to be sent from facilities to a user.SELECTED DRAWING: Figure 1
Patent JP-2021194887-A (JP)
Title: Printer and program
Inventor: MASUDA TSUYOSHI
IPC: B41J29/38
Filed: 2020-06-17
Abstract: To provide a printer which has no clock function and nonetheless enables equipment information of an own printer to be correlated with information concerning timing and enables the correlated information to be stored in a storage medium, and to provide a program.SOLUTION: A printer comprises: a printing unit which performs printing on a sheet; a connection unit to which a storage medium can be detachably connected; an acquisition unit which acquires timing information representing timing, from the storage medium connected to the connection unit; and a storage control unit which causes the storage medium connected to the connection unit to store output information in which equipment information concerning printing function of the printing unit is correlated with the timing information acquired by the acquisition unit.SELECTED DRAWING: Figure 8
Patent JP-2022000092-A (JP)
Title: Slot machine
Inventor: OGURA TOSHIO
IPC: A63F5/04
Filed: 2020-06-19
Abstract: To provide a slot machine that has been improved on signal output control.SOLUTION: The number of net increased tokens (signal counter value) in an AT state is counted, and a 100-token-signal is output each time the signal counter value reaches 100 pieces. In the AT state, a slot machine is controlled to a first AT state first, and it is controlled to a second AT state after the first AT state is terminated, and controlled to an ED state when an ED shifting condition is established in the second AT state. The signal counter value counted in the first AT state is successively counted when the slot machine is controlled to the second AT state, and the signal counter value counted in the second AT state is successively counted when it is controlled to the ED state. The number of tokens that can be expected to be obtained at a minimum before the ED state is terminated after the slot machine is shifted to the ED state is about 400 pieces, and it is possible to obtain more tokens than 100 pieces required by the time when the 100-token-signal is output in the AT state.SELECTED DRAWING: Figure 36
Patent JP-2020154337-A (JP)
Title: Powder storage container and image forming apparatus
Inventor: HOSOKAWA HIROSHI
IPC: G03G21/18
Filed: 2020-06-26
Abstract: To provide a powder storage container that includes an information storage device, and can protect the device from a contact and an impact from the outside during storage.SOLUTION: A powder storage container 32 is removably attached to a powder conveying device and stores a powder, and comprises: a storage container body 33 that has an opening at one end and stores the powder; a cover part 34 that is provided at one end of the storage container body 33; a cap member 370 that is removably attached to the opening of the storage container body 33; and an information storage device that communicates with the powder conveying device provided on an end face at one end of the cover part 34. The cap member 370 has a flange part 371 to hide the information storage device.SELECTED DRAWING: Figure 32
Patent JP-2022010475-A (JP)
Title: Work vehicle
Inventor: SHOEN SHIGEO
IPC: B62D25/16
Filed: 2020-06-29
Abstract: To provide a work vehicle capable of upgrading workability in attaching a fender.SOLUTION: A work vehicle includes fenders 400 that cover respective rear wheels, and stationary parts (step) 110 to which the fenders 400 are fixed. One of the fender 400 and stationary part (step) 110 includes a positioning projection 117b that projects in a predetermined direction. The other one of the fender 400 and stationary part (step) 110 has a positioning hole 421b into which the positioning projection 117b is inserted to make it possible to position the fender 400 with respect to the stationary part (step) 110.SELECTED DRAWING: Figure 13
Patent JP-2022013388-A (JP)
Title: Moving body
Inventor: SAKAI TATSUO
IPC: G05D1/02
Filed: 2020-07-03
Abstract: To enable, in a moving body that moves along a path generated by connecting a plurality of nodes, the moving body to move forward to a destination even if an obstacle that limits a forward movement and a direction change occurs.SOLUTION: A moving body 10 has: a path generation unit that connects a plurality of nodes to generate a path P3 for a moving body 10 toward a destination D3; a movement control unit that controls movement of the moving body so that the moving body 10 moves forward following the path P3; and an obstacle detection unit that detects an obstacle B2. When an obstacle detection unit detects an obstacle B2 that restricts a forward movement and a direction change of the moving body 10, the movement control unit causes the moving body 10 to move backward toward a retracting destination node N14, which is a node existing at a reachable position behind the moving body 10, causes the moving body to change a direction to a direction in which the moving body can move forward toward the destination D3, and causes the moving body to move forward toward the destination D3.SELECTED DRAWING: Figure 7B
Patent JP-2021036662-A (JP)
Title: Image sensor and imaging system comprising the same
Inventor: WILLEM J KINDT
IPC: H01L27/146
Filed: 2020-07-07
Abstract: To provide an X-ray image sensor for capturing electromagnetic radiation and an imaging system comprising the image sensor.SOLUTION: An image sensor 100 comprises a pixel array that includes a plurality of active pixels arranged in a matrix of rows and columns, and a plurality of column lines to which outputs of pixels in the same column are coupled for the purpose of outputting pixel signals. The image sensor further comprises readout circuitry that includes a plurality of readout units 103, each readout unit being configured for reading out a respective column line cl through an input node M of the readout unit. The image sensor further comprises capacitive units, such as capacitors Cc, for capacitively coupling each input node to its corresponding column line.SELECTED DRAWING: Figure 3