baber/WOPTO huggingface dataset:
Patent JP-2020071482-A (JP)
Title: Word sound separation method, word sound separation model training method and computer readable medium
Inventor: SHI ZIQIANG
IPC: G10L21/0272
Filed: 2019-10-28
Abstract: To provide a method for separating words and sounds.SOLUTION: The method includes steps of: performing a first convolution operation to word sound data by using at least one convolution filter; performing down-sampling to the data after the first convolution operation; processing the data after the down-sampling by using an activation function; performing a second convolution operation to the data after being processed by the activation function; recognizing correspondence relation between the data after the second convolution operation and a speaker by using at least one deep neural network model; extracting data corresponding to the speaker on the basis of the correspondence relation; processing the extracted data by using a fully coupled layer; performing an inverse operation of the second convolution operation and an inverse operation of the first convolution operation, respectively to the data after being processed by the fully coupled layer; and generating word sound data corresponding to the speaker.SELECTED DRAWING: Figure 2
Patent JP-2021072703-A (JP)
Title: Plate, wiring accessory system, and manufacturing method
Inventor: YAMAZAKI RYO
IPC: H02G3/02
Filed: 2019-10-30
Abstract: To reduce a manufacturing cost.SOLUTION: A plate 1 is a plate for a wiring accessory system. The plate 1 has a metal plate body 2, and one or more resin claw parts 3. The claw parts 3 are hooked on a part of the wiring accessory system facing a back face 22 of the plate body 2. The claw parts 3 are fixed to a part of the back face 22 of the plate body 2. The plate body 2 has an exposure part 23 exposing the claw parts 3 in a manner that a region around the claw parts 3 in the back face 22 is exposed.SELECTED DRAWING: Figure 2
Patent JP-2021070510-A (JP)
Title: Liquid ejector
Inventor: KAMIMURA HIDEO
IPC: B65D83/00
Filed: 2019-10-31
Abstract: To provide a liquid ejector capable of quickly dropping liquid left on the tip side of air in a nozzle cylinder.SOLUTION: A liquid ejector 100 according to the present disclosure includes an attachment member 10 to be attached on a container body C, a pump unit 20 that is fixed to the container body C by the attachment member 10 and pumps a content in the container body C upward, and a nozzle head 30 that is attached on a stem 21 erected on the pump unit 20 and ejects the content pumped by the pump unit 20 to the outside. The nozzle head 30 has a nozzle cylinder 35a that guides the content from the pump unit 20 in a substantially horizontal direction. The nozzle cylinder 35a has an inclined part 35b that inclines downward toward a tip direction. The inclined part 35b is provided with an air introduction hole 35d that communicates a nozzle flow path N formed inside the nozzle cylinder 35a with the outside at a position separated from the tip end part of the nozzle cylinder 35a.SELECTED DRAWING: Figure 2
Patent JP-2020024943-A (JP)
Title: Technique for printing ink droplet measurement and control of fluid deposition within tight tolerances
Inventor: NAHID HARJEE
IPC: H01L51/50
Filed: 2019-11-01
Abstract: To provide a suitable technique for printing ink droplet measurement and control of fluid deposition within tight tolerances.SOLUTION: An ink printing process plans droplet combinations to reach a specific total ink fill per target area and adopts droplet volume per nozzle measurement and processing software that ensures compliance with minimum and maximum ink fills set by specifications. In various embodiments, different droplet combinations are generated through different printhead/substrate scan offsets, offsets between print heads, use of different nozzle drive waveforms, and/or other techniques. These combinations can be based on repeated high-speed drop measurements that develop an understanding of each nozzle of expected drop volume, velocity, trajectory averaging and diffusion, along with the planned drop combinations based on these statistical parameters. Optionally, random fill variations may be introduced to reduce the uneven effect in a completed display device. The disclosed technique has many possible uses.SELECTED DRAWING: Figure 8A
Patent JP-2021074244-A (JP)
Title: Film for patch substrate, laminate and patch
Inventor: SAKIYAMA TETSUZO
IPC: A61K9/70
Filed: 2019-11-07
Abstract: To provide a film for patch substrate as a substrate having the excellent medicine barrier property, extensibility and flexibility, and provide a laminate and a patch using the same.SOLUTION: There is provided a film for patch substrate on which an adhesive layer can be arranged on one surface side and which is made of a medicine barrier property material having the thickness equal to or greater than 10 μm and equal to or less than 100 μm. The film for patch substrate includes a concave-convex structure in which a concave portion and a convex portion are repeated along a surface by constituting the entire layer into the shape undulating in the thickness direction. The concave portion and the convex portion respectively extend linearly. The shape of the convex portion along the arrangement direction of the convex portion and the concave portion is the trapezoidal shape having an apex and wall portions continuous to both sides of the apex. The ratio (W/P) of the length W along the surface of unevenness in one pitch to the interval P in one pitch of the concave-convex structure being the interval between the convex portions adjacent to each other is between 1.2 and 2.0. The intersection angle between the apex and the wall portions of the convex portion along the arrangement direction of the convex portion and the concave portion is equal to or greater than 90 degrees and less than 125 degrees.SELECTED DRAWING: Figure 1
Patent JP-2021074952-A (JP)
Title: Laminate film and laminate film for flexible printed circuit board process
Inventor: KOIDO YUKO
IPC: B32B27/30
Filed: 2019-11-08
Abstract: To provide a laminate film for an FPC process that is excellent in molding shapability, releasability, and interlayer adhesion, and does not cause a problem in a press temperature range.SOLUTION: A laminate film has at least two layers of: a release layer, as at least one surface layer, having polymethylpentene-based resin as the main component (A layer); and an adjacent layer adjacent to the release layer (A layer) and having a styrenic elastomer as the main component with a styrene unit of less than 50 wt.% (B layer).SELECTED DRAWING: None
Patent JP-2021076729-A (JP)
Title: Transcription support method and transcription support device
Inventor: AMAGAI MASATETSU
IPC: G06F3/16
Filed: 2019-11-11
Abstract: To make correction work for speech recognition result efficient according to a user's point of view to reduce the costs therefor.SOLUTION: A transcription support device 100 includes: a storage device 101 which holds speech data as an object of speech recognition; and an arithmetic device 104 which executes processing to store a word-sectioned text obtained through speech recognition processing on the speech data and word reproduction start time of the speech data associatively in a storage device and processing to read out of the storage device and repeatedly reproduce speech data starting with a word as many times as predefined when receiving reproduction specification, word by word, from a user with the text displayed on a screen.SELECTED DRAWING: Figure 2
Patent JP-2021080738-A (JP)
Title: Ceiling structure, and construction method of ceiling structure
Inventor: AZUMA TADAO
IPC: E04B9/06
Filed: 2019-11-19
Abstract: To provide a ceiling structure capable of improving attaching property of a reinforcement plate to a ceiling joist in a ceiling structure in which a reinforcement plate is arranged between neighboring ceiling joists, and to provide a construction method of a ceiling structure.SOLUTION: In a ceiling structure 1, a reinforcement plate 5 is arranged between a first ceiling joist 3 and a second ceiling joist 4. The reinforcement plate 5 comprises: a first end portion 53 having a first side face 531 extending to be sloped in +Y side in Y axis direction as going upwardly from a lower face portion 52; and a second end portion 54 having a second side face 541 extending upwardly in a vertical direction from the lower face portion 52. The first ceiling joist 3 includes: a first other side contacted face 341 being in contact with an upper face portion 51 in the first end portion 53 of the reinforcement plate 5; and a first holding face 342 being in contact with the first side face 531 of the reinforcement plate 5. The second ceiling joist 4 includes: a second one side contacted face 431 being in contact with the upper face portion 51 in the second end portion 54 of the reinforcement plate 5; and a second receiving face 432 being in contact with the second side face 541 of the reinforcement plate 5.SELECTED DRAWING: Figure 2
Patent JP-2021082487-A (JP)
Title: Electron beam application device and method for emitting electron beam in electron beam application device
Inventor: NISHITANI TOMOHIRO
IPC: H01L21/66
Filed: 2019-11-20
Abstract: To provide an electron beam application device suitable for an electron gun with a photocathode, and a method for emitting an electron beam in the electron beam application device.SOLUTION: An electron beam application device includes an electron gun part 1a, a body part 1b and a controller 1c. The electron gun part 1a includes a light source 2, a photocathode 3 emitting an electron beam by receiving excitation light from the light source 2, and an anode 4. The body part 1b includes an objective lens 7 for focusing an electron beam irradiated from the electron gun part 1a. The controller 1c controls the focusing strength of the objective lens 7 depending on the size of an electron beam emitted from the photocathode 3.SELECTED DRAWING: Figure 2
Patent JP-2021080891-A (JP)
Title: Bi-fuel vehicle fuel injection device
Inventor: SUEHIRO KAZUMASA
IPC: F02M21/02
Filed: 2019-11-20
Abstract: To prevent a gasoline injector from being stuck without degrading fuel efficiency.SOLUTION: A bi-fuel vehicle fuel injection device comprises: an intake port 24 which is communicated with a combustion chamber 22 of an engine 2 through an air inlet 23; a gaseous fuel injection valve 12A which injects gaseous fuel into the intake port 24 through a gaseous fuel injection hole 12a arranged at a tip section; and a liquid fuel injection valve 12B which injects liquid fuel into the intake port 24 through a liquid fuel injection hole 12b arranged at the tip section. The gaseous fuel injection valve 12A is installed at an upstream side of the liquid fuel injection valve 12B in an air flow direction A in the intake port 24 with an injection direction thereof arranged to allow the gaseous fuel to be injected into an area where the liquid fuel injection hole 12b is arranged.SELECTED DRAWING: Figure 3
Patent JP-2021080215-A (JP)
Title: Cationic polymerization initiator
Inventor: TSUJI SHUNICHI
IPC: C08F20/10
Filed: 2019-11-20
Abstract: To provide a cationic polymerization initiator capable of reducing the amount of aggregation formed in emulsion polymerization.SOLUTION: Disclosed is a compound having a chemical structure of general formula (I) in the figure.SELECTED DRAWING: None
Patent JP-2021083022-A (JP)
Title: Image reading device
Inventor: TOGASHI KAZUHIRO
IPC: G06T1/00
Filed: 2019-11-22
Abstract: To provide an image reading device capable of generating an image for detecting the position of a document and an image for cropping processing by one reading, shortening a time required for cropping processing, and reducing a user's restraint time.SOLUTION: In an image scanning device, an image in which a document position can be easily detected even when a document pressing plate is closed, and an image suitable for archiving are simultaneously generated by one scanning operation, such that image processing that enables two types of shading correction processing with different target white levels is configured for image data read by one reading unit, and two types of images with different brightness ranges are generated at the same time, and the images are transmitted one by one to a main controller that performs cropping processing in the subsequent stage such that the reading operation is performed once.SELECTED DRAWING: Figure 4
Patent JP-2020038748-A (JP)
Title: Terminal device, method of operating terminal device, and program
Inventor: TSUGE HIDEYUKI
IPC: G11B20/10
Filed: 2019-11-29
Abstract: To restrict reproduction of contents appropriately.SOLUTION: A terminal device 16 comprises a control unit that controls reproduction of contents C according to reproduction condition information Q which specifies a place where the reproduction of the contents C is permitted. After a receiving device receives reproduction permission information P via a near-field communication, the control unit permits the reproduction of the contents C regardless of whether the terminal device 16 is located at the place where the reproduction of the contents C is permitted, without requiring re-reception of the reproduction permission information Q.SELECTED DRAWING: Figure 1
Patent JP-2021084805-A (JP)
Title: Survey system of passenger conveyor
Inventor: YUGE KAZUYA
IPC: B66B31/00
Filed: 2019-11-29
Abstract: To provide a survey system of a passenger conveyor that can easily create a data model of the shape of the side portion of a truss.SOLUTION: A survey system of a passenger conveyor according to an embodiment includes a base, an optical device, and an information processing device. The base is connected together with a plurality of steps of the passenger conveyor in an endless manner, and moves around with the plurality of steps. The optical device is provided on the base and receives light from the side portion of the truss of the passenger conveyor to obtain information on the shape of the side portion of the truss. The information processing device creates a data model of the shape of the side portion of the truss based on the information pertaining to the shape of the side portion of the truss obtained by the optical device.SELECTED DRAWING: Figure 3
Patent JP-2021087922-A (JP)
Title: Filter
Inventor: SUGA TAKAMASA
IPC: B01D25/12
Filed: 2019-12-05
Abstract: To provide a filter which has a filtration mechanism constituted with a plurality of filter plates being vertically movable and horizontally arranged in multiple stages in a hermetic treatment tank, where a series of filtration treatment is performed while the plurality of respective filter plates repeats pressure contact and separation and where erroneous detection caused by an erroneous operation of a sensor detecting action of a movable base plate is reduced by a realizable simple constitution at low cost.SOLUTION: In a filter 10,: a filtration mechanism 1 where a plurality of filter plates 13 is horizontally arranged in multiple stages between two sheets of base plates vertically separated and horizontally arranged is disposed at an inside of a treatment tank 3; a drive part 14 vertically moving a movable base plate 11 being any one of the base plates is disposed in the vicinity of both end parts of the movable base plate 11 in a longitudinal direction; and an operation end detection mechanism 2 detecting that a position of the movable base plate 11 reaches an upper limit or a lower limit of a movable range is disposed at a position having an equal distance from both drive parts 14.SELECTED DRAWING: Figure 1
Patent JP-2021092039-A (JP)
Title: Construction method of anchor for concrete
Inventor: JOGAN MASAHIKO
IPC: F16B13/06
Filed: 2019-12-06
Abstract: To provide a construction method of an anchor for concrete which is excellent in construction efficiency, minimizes a load applied to a concrete skeleton, and surely maintains strength and durability required for the concrete skeleton.SOLUTION: A construction method of an anchor for concrete comprises: a first step of extracting an existing original anchor 50 from an existing hole 101 of a concrete skeleton 100; a second step of drilling a new hole 102 concentrically with the existing hole 101 with a drilling diameter larger than a diameter of the existing hole 101, preferably with a drilling depth deeper than a depth of the existing hole 101; and a third step of placing a new renewal anchor 10 in the new hole 102.SELECTED DRAWING: Figure 3
Patent JP-2021091264-A (JP)
Title: Towing support device
Inventor: YAMAMOTO KENSUKE
IPC: B62D6/00
Filed: 2019-12-09
Abstract: To support retraction in a sensitively understandable manner mainly when a vehicle to which a trailer is connected is retracted.SOLUTION: A towing support device 5 includes a control part 11 for supporting retraction of a vehicle 1 connecting a trailer with a connection tool, and a monitor 12 for displaying a periphery of the connection tool mounted on the rear part of the vehicle 1 in a rear view state when the vehicle rear side is viewed from the vehicle front side at least during retraction of the vehicle 1. The control part 11 includes an alarm angle calculation part 15 for determining an alarm angle having the same angle as or an angle smaller than a jackknife angle causing a jackknife phenomenon by the vehicle 1 and the trailer during retraction, and an alarm generation part for generating an alarm when a trailer angle 4 formed by the vehicle 1 and the trailer exceeds the alarm angle. The control part 11 may include an overlapping display part 17 for performing display on a monitor 12 while making at least a part of an inside region positioned inside the alarm angle overlap the position of the connection tool.SELECTED DRAWING: Figure 6
Patent JP-2021092656-A (JP)
Title: Optical unit with a shake correction function
Inventor: MINAMIZAWA SHINJI
IPC: G03B5/00
Filed: 2019-12-10
Abstract: To provide an optical unit with a shake correction function for preventing or suppressing occurrence of dusts caused by contact of a moving body and a fixing body while surely avoiding collision of a magnet and a coil.SOLUTION: An optical unit with a shake correction function 1 includes a moving body 4, a gimbal mechanism rotatably supporting the moving body 4, a fixing body 6 which supports the moving body 4 via the gimbal mechanism, a shake correction magnetic driving mechanism 7 for driving the moving body 4, and a stopper mechanism for restricting a moving range of the moving body 4 in a direction orthogonal to an optical axis. The fixing body 6 includes a fixing body side frame plate section 46 surrounding the moving body 4 from a radially outer side direction. A first coil 26X of the shake correction magnetic driving mechanism 7 is fixed to a face of the fixing body side frame plate section 46 opposite to the moving body 4. A first magnet 25X of the shake correction magnetic driving mechanism 7 is fixed to the moving body 4 and faces the first coil 26X via the fixing body side frame plate section 46. The stopper mechanism 111 includes the fixing body side frame plate section 46 and the first magnet 25X.SELECTED DRAWING: Figure 2
Patent JP-2021093885-A (JP)
Title: Rotation control system and method
Inventor: TANI TADASHI
IPC: H02P6/182
Filed: 2019-12-12
Abstract: To provide a rotation control system and method capable of accurately detecting the rotation speed by determining the number of poles of the motor to be used even when a motor to be used is selected from a plurality of motors having different numbers of poles.SOLUTION: A rotation control system includes a motor driver unit that rotates a motor whose number of pulses output per rotation differs according to the number of poles according to an instruction signal, a rotation detection unit that measures the frequency of a rotation pulse which is a signal of the pulse output by the motor, and a rotation control unit that compares a measurement frequency which is a frequency of the rotation pulse measured by the rotation detection unit when the motor is rotated with the instruction signal of a predetermined value with an assumed frequency which is a frequency of the rotation pulse assumed when the motor is rotated with the instruction signal of the predetermined value, and determines the number of poles of the motor on the basis of the comparison result.SELECTED DRAWING: Figure 6
Patent JP-2021096098-A (JP)
Title: Method of measuring gas concentration in sealed packaging container and gas concentration measurement device used therefor
Inventor: OSHIMA MASASHI
IPC: G01N21/61
Filed: 2019-12-16
Abstract: To provide a method of measuring gas concentration in a sealed packaging container, which allows for highly accurately measuring concentration of a specific gas in a sealed packaging container even in the presence of little head space empty of a packaged object without damaging the sealed packaging container, and to provide a gas concentration measurement device used therefor.SOLUTION: Laser light emitted by a laser generator 11 to be transmitted through a laser light transmission space 6 of a measured section 7 is directed to obliquely enter the laser light transmission space 6 of the measured section 7 before being incident on a laser receiver 12.SELECTED DRAWING: Figure 6
Patent JP-2021095941-A (JP)
Title: Breather mechanism for vehicle power transmission device
Inventor: HIYOSHI TOSHIO
IPC: F16H57/027
Filed: 2019-12-16
Abstract: To provide a breather mechanism, for a vehicle power transmission device, capable of ensuring high space efficiency through preventing a case from getting large in size in a manner that stores a breather chamber in a case without causing reductions in strength and stiffness of a component contributing to power transmission.SOLUTION: A breather mechanism is mounted on a vehicle power transmission device 1 which stores an electric motor 10 and a planetary gear decelerator 20 respectively in a motor chamber MS and a gear chamber GS of a case 2 compartmentalized with a bulkhead 2A and transmits rotation of the electric motor 10 to respective right and left wheel shafts 5L and 5R through the planetary gear decelerator 20. In the breather mechanism, a concave section 23c is formed on a tight contact surface of a carrier (fixing member) 23 tightly fixed to the bulkhead 2A of the planetary gear decelerator 20, a breather chamber S is formed with the concave section 23c and the bulkhead 2A, an air breath hole 2b and an external breath hole 2d are formed on the bulkhead 2A, and the breather chamber S is communicated with the motor chamber MS through the air breath hole 2b so as to be open to the atmosphere through the external breath hole 2d.SELECTED DRAWING: Figure 1
Patent JP-2021096714-A (JP)
Title: Storage control device and control program
Inventor: MUROYAMA TOMOHIKO
IPC: G06F11/20
Filed: 2019-12-18
Abstract: To match the cache table acquisition statuses among multiple storage control devices included in a storage device.SOLUTION: The storage control device includes: a determination unit (step S2) that determines whether the start of the storage control device is due to the startup of the entire storage device or the startup of the storage control device alone; and an area setting unit (step S3, S4) that sets the control information storage area that stores the control information for enabling the functions of the storage device according to the determination result by the determination unit.SELECTED DRAWING: Figure 9