baber/WOPTO huggingface dataset:
Patent JP-2021034274-A (JP)
Title: Electrode assembly
Inventor: YAMADA YUKI
IPC: H01M10/04
Filed: 2019-08-27
Abstract: To provide an electrode assembly capable of suppressing partial crushing of a first coating lamination portion.SOLUTION: An electrode assembly 12 includes an assembly main body 120 which alternately includes a plurality of first coating portions 24 each having first active material layers 22 existing on both the surfaces of a metal foil 21 and a plurality of second coating portions 25 each having second active material layers 23 existing on both the surfaces of the metal foil 21 in the longitudinal direction of the elongated metal foil 21 and is wound around an electrode 20. In the longitudinal direction of the metal foil 21, the dimension of the second coating portion 25 is shorter than the dimension of the first coating portion 24. The assembly main body 120 has a central lamination portion 121 on which the first coating portion 24 is laminated, and a first end side lamination portion 122 and a second end side lamination portion 123 on which the second coating portion 25 is laminated in a direction orthogonal to the lamination direction of the first coating portion 24 on both the sides of the central lamination layer 121. The electrode assembly 12 has a first core material 15a and a second core material 15b which are arranged so as to pinch the central lamination portion 121 on the innermost circumferences of the first end side lamination portion 122 and the second end side lamination portion 123.SELECTED DRAWING: Figure 2
Patent JP-2021030649-A (JP)
Title: Piezoelectric device, liquid injection head, liquid injection device, and method of manufacturing piezoelectric device
Inventor: YAMAZAKI SEIKA
IPC: B41J2/16
Filed: 2019-08-28
Abstract: To provide a piezoelectric device suppressing burning due to a leakage current, a liquid injection head, a liquid injection device, and a method of manufacturing the piezoelectric device.SOLUTION: A piezoelectric device includes a piezoelectric actuator that has a diaphragm 50, a first electrode 60, a piezoelectric layer 70, and a second electrode 80, and a first substrate 30 joined to the piezoelectric actuator. The piezoelectric actuator includes an active part in which the piezoelectric layer is sandwiched between the first electrode and the second electrode. In an upper-surface view from a Z-direction that is a laminating direction, a first substrate is adhered to an upper part at an end portion of the second electrode and an upper part of the piezoelectric layer on the outer side of the active part, through an adhesion layer 35 including insulator particles provided so as to overlap in an upper-surface view from the Z-direction. The adhered layer is provided with a first region 35A with a low number average density of the insulator particles on the end portion side of the second electrode, and a second region 35B with higher number average density of the insulator particles than the first region, on the upper part side of the piezoelectric layer on the outer side of the active portion than the first region.SELECTED DRAWING: Figure 3
Patent JP-2021031819-A (JP)
Title: Nonwoven fabric and filter
Inventor: IIBA KOZO
IPC: D04H3/007
Filed: 2019-08-29
Abstract: To provide a nonwoven fabric applicable as a filtering medium of a filter and excellent in a reverse washing property and a maintenance property thereof or to provide a filter comprising the nonwoven fabric.SOLUTION: A nonwoven fabric comprises a fiber and the fiber contains a thermoplastic resin in an amount of 80 mass% or more relative to a total mass of the fiber and at least one kind selected from a specific silylated polyolefin and derivatives thereof in an amount of 0.01 mass% to 15 mass% relative to a total mass of the fiber. A filter comprises the nonwoven fabric.SELECTED DRAWING: None
Patent JP-2021029232-A (JP)
Title: Fruit-flavor carbonated drink, and method for improving flavor of fruit-flavor carbonated drink
Inventor: TAKAHASHI HITOSHI
IPC: A23L2/56
Filed: 2019-08-29
Abstract: To provide a fruit-flavor carbonated drink with enhanced fruit juice feeling and carbonic acid feeling, and a method for improving flavor of fruit-flavor carbonated drink.SOLUTION: In fruit-flavor carbonated drink according to the present invention, the content of α-curcumene is 0.01 ppm or more. Further, in the fruit-flavor carbonated drink according to the present invention, the content of α-curcumene may be 0.10 ppm or more and may be 9.00 ppm or less, the content of α-pinene may be 0.10 ppm or more, the content of β-pinene may be 0.01 ppm or more, and the fruit-flavor carbonated drink may be citrus flavor, lemon flavor, or ginger flavor, and may contain alcohol.SELECTED DRAWING: None
Patent JP-2021040245-A (JP)
Title: Imaging apparatus
Inventor: ABE MITSUO
IPC: H04N5/77
Filed: 2019-09-03
Abstract: To provide an imaging apparatus capable of easily and smoothly operating copying image data between multiple recording media.SOLUTION: In a digital camera 100, a controller 180 executes copying image data between memory cards 201 and 202. The controller 180 stores, in a memory, a piece of target media information that represents a memory card that has recorded the image data last or a memory card from which the image data was read last out of the memory cards 201 and 202. The controller 180 sets the copy direction including a copy source memory card and a copy destination memory card of the image data out of the memory cards 201 and 202, based on target media information.SELECTED DRAWING: Figure 1
Patent JP-2021040073-A (JP)
Title: Electronic unit, manufacturing method of electronic unit, and electronic device
Inventor: SO TAKESHI
IPC: H01L23/36
Filed: 2019-09-04
Abstract: To reduce a load applied to solder bumps.SOLUTION: An electronic unit 10 includes: a substrate 12; an electronic device 14 joined to the substrate 12 via solder bumps 22; and a cover 16 which is fixed to the substrate 12 and houses the electronic device 14. The electronic device 14 has a first ceiling part 28 at the opposite side of the substrate 12. The cover 16 has a second ceiling part 50 facing the first ceiling part 28. The first ceiling part 28 is provided with an annular member 52 which extends in a facing direction along which the first ceiling part 28 and the second ceiling part 50 face each other and forms an annular shape along a circumferential direction of the first ceiling part 28. A gap between the first ceiling part 28 and the second ceiling part 50 at the inner side of the annular member 52 is filled with a filler 54. On the second ceiling part 50, through holes 56 are formed at positions overlapping with the filler 54 in a plan view of the second ceiling part 50.SELECTED DRAWING: Figure 2
Patent JP-2020061131-A (JP)
Title: Method, system, and program for controlling iot device using messenger bot
Inventor: JUNG JAEYUN
IPC: G06F3/0481
Filed: 2019-09-06
Abstract: To provide a technique for controlling an IoT (Internet of Things) device.SOLUTION: A method of controlling an IoT device using a messenger bot is provided, the method comprising: adding, in the messenger, a chatroom with a bot for interaction between an IoT server and a user of the messenger; and having the IoT server transmit a control signal to the IoT device according to a control input entered by the user in the chatroom to control the IoT device.SELECTED DRAWING: Figure 4
Patent JP-2021043301-A (JP)
Title: Display device and display method
Inventor: SAKUMA HIROYUKI
IPC: G09G5/00
Filed: 2019-09-10
Abstract: To enable a physical relation between arranged operation buttons and the operation region of a user to be notified to the user and improve operability.SOLUTION: A display unit 501 is provided on a first face of a display device. An input unit 502 has a plurality of operators and provided on a second face of the display device that is on a side opposite to the face on which the display unit 501 is provided. A proximity detection unit 503 detects a degree of proximity corresponding to a distance from each of the plurality of operators to an operation region with which operation is inputted to the operator. A display control unit 504 displays an image that indicates the detected degree of proximity on a guide screen that indicates an array state of the plurality of operators displayed in an area, among display areas of the display unit 501, that corresponds to a position where the input unit 502 is provided.SELECTED DRAWING: Figure 8
Patent JP-2021044389-A (JP)
Title: Wafer processing method
Inventor: HARADA SHIGENORI
IPC: H01L21/301
Filed: 2019-09-11
Abstract: To form a device chip without deteriorating quality.SOLUTION: A wafer processing method for dividing a wafer in which a plurality of devices are formed into individual device chips comprises a polyester-based sheet arranging step, an integrating step, a dividing step, and a picking-up step. In the polyester-based sheet arranging step, the wafer is positioned in an opening of a frame, and a polyester-based sheet is arranged in a rear surface or a surface of the wafer and an outer periphery of the frame, the opening housing the wafer. In the integrating step, the polyester-based sheet is heated by applying hot air to the sheet, to integrate the wafer and the frame via the polyester-based sheet. In the dividing step, a shield tunnel is formed in the wafer by irradiating the wafer with a laser beam of a wavelength having permeability to the wafer along the division schedule lines, and the wafer is divided into individual device chips. In the picking-up step, the device chips are pushed up by spraying air, and the individual device chips are picked up from the polyester-based sheet.SELECTED DRAWING: Figure 4
Patent JP-2021043760-A (JP)
Title: Traffic jam precaution or precaution and relaxation method, and controller
Inventor: NAGAHAMA AKIHITO
IPC: G08G1/00
Filed: 2019-09-12
Abstract: To propose a traffic jam precaution or precaution and relaxation method taking account of an attribute concerning traveling of each vehicle.SOLUTION: A traffic jam precaution or precaution and relaxation method in a traffic jam precaution or precaution and relaxation system 100A detects a first array of a plurality of vehicles 5 included in a string of vehicles M, calculates a first index value, which represents a flow rate of the string of vehicles that is the first array, using attribute parameters representing attributes of the plurality of vehicles, changes the first array into a second array, and calculates a second index value which represents the flow rate of the string of vehicles. When the flow rate represented by the second index value is higher than the flow rate represented by the first index value, the array of the plurality of vehicles is changed from the first array to the second array.SELECTED DRAWING: Figure 1
Patent JP-2020162404-A (JP)
Title: Processing machine and pressure adjustment method
Inventor: ISHII TAKEHIRO
IPC: F16N29/00
Filed: 2019-09-13
Abstract: To provide a processing machine and a pressure adjustment method capable of suppressing instability of processing accuracy due to a change of state of a fluid.SOLUTION: A processing machine 10 includes: a hydrostatic bearing 14 supporting a drive shaft 12; a fluid output unit 18 for outputting a fluid to be supplied to the hydrostatic bearing 14 according to a rotation of a servomotor 18A; a sensor 20 for detecting a physical quantity of the fluid output from the fluid output unit 18; and a control unit 22 for controlling the rotation speed of the servomotor 18A according to the physical quantity of the fluid.SELECTED DRAWING: Figure 1
Patent JP-2020008875-A (JP)
Title: Model based prediction in critically sampled filter bank
Inventor: LARS VILLEMOES
IPC: G10L19/02
Filed: 2019-09-20
Abstract: To provide model based prediction in a critically sampled filter bank.SOLUTION: A method includes: determining a first subband signal of an audio signal using a division filter bank 612 having a plurality of division filters that respectively provide a plurality of subband signals in a plurality of subbands from the audio signal; determining a model parameter 613 of a signal model; determining a prediction coefficient to be applied to a prediction sample 614 of a first decoded subband signal derived from the first subband signal, based on the signal model, based on the model parameter 613, and based on the division filter bank 612, a time slot of the prediction sample 614 being prior to a time slot of the first sample 615; and determining an estimate of the first sample 615 by applying the prediction coefficient to the prediction sample 614.SELECTED DRAWING: Figure 6b
Patent JP-2020174170-A (JP)
Title: Super junction semiconductor device and method of manufacturing super junction semiconductor device
Inventor: SAKATA TOSHIAKI
IPC: H01L29/78
Filed: 2019-09-25
Abstract: To provide a super junction semiconductor device and a method of manufacturing a super junction semiconductor device, capable of suppressing a deterioration in withstand voltage due to manufacturing variations.SOLUTION: A semiconductor device has an active region 30 through which current flows and a termination structure part 40. On a front surface of a semiconductor substrate 1 of a first conductivity type, a first semiconductor layer 2 of the first conductivity type is provided. On a surface of the first semiconductor layer 2 in the active region 30, a first parallel pn structure is provided including first columns 3a of the first conductivity type and second columns 4a of a second conductivity type disposed repeatedly alternating one another in a plane parallel to the front surface. In the termination structure part 40, a second parallel pn structure is provided including third columns 3b of the first conductivity type and fourth columns 4b of the second conductivity type disposed repeatedly alternating one another. On a surface of the second parallel pn structure, a first semiconductor region 17 of the second conductivity type is provided, the first semiconductor region including plural regions apart from one another.SELECTED DRAWING: Figure 1
Patent JP-2020161111-A (JP)
Title: Method for providing prediction service of mathematical problem concept type using neural machine translation and math corpus
Inventor: KIM TAE JONG
IPC: G06F40/274
Filed: 2019-09-25
Abstract: To provide a method for providing prediction service of a mathematical problem concept type using neural machine translation and math corpus.SOLUTION: A system for providing prediction service of a mathematical problem concept type comprises the steps of: receiving a mathematical word problem; separating the mathematical word problem into a text and an image by using natural language processing and image processing; analyzing the separated text by using morpheme analysis and individual name recognition on the basis of math corpus, analyzing the image by using an object recognition and semantic analysis, and performing mathematization translation to extract a math term; filtering, extracting, and compressing a concept type candidate group on the basis of the mathematization-translated math term; analyzing the mathematization-translated math term to be classified into preset cases and terms; and classifying the concept type of the mathematical word problem by analyzing a syntax pattern on the basis of preset calculation problem pattern, a word problem pattern, and explanatory problem pattern definition by using neural network-based machine translation.SELECTED DRAWING: Figure 7
Patent JP-2021051931-A (JP)
Title: Arcing horn for insulator
Inventor: TANAKA KOKI
IPC: H01B17/46
Filed: 2019-09-25
Abstract: To provide an arcing horn for insulators by which a pin part of clevis metal fitting of an insulator for supporting electric wires can be visually inspected and falling due to rust can be prevented.SOLUTION: An arcing horn 1 is constituted of a fixed horn 3 with a base end part attached via a mounting fitting metal 7 to a clevis metal fitting G3 of an insulator G and extending in a sideward, and a movable horn 2 that can adjust a gap with the fixed horn 3 via a band metal fitting 4 fixable by adjusting a rotation position around a gap G4. The mounting fitting metal 7 is a pair of fitting blocks 9 respectively engaged so as to discontinue rotation around the bolt hole to a two-legs part G6, and is provided with one in which the base end of the fixed horn 3 is fixed to any one, and a bolt 8a and nut 8b fastening and fixing by penetrating together with an engaging block 9 to the two-leg part G6. A pin portion G4 of the clevis metal fitting G3 is widely exposed by fixing so as to receive the two-legs part G6 in a concave 9a, at a position of a bolt hole with a distance below from a branching point of a shade section G2 and the two-legs part G6.SELECTED DRAWING: Figure 1
Patent JP-2021053042-A (JP)
Title: Game machine
Inventor: ITO GO
IPC: A63F7/02
Filed: 2019-09-30
Abstract: To provide a game machine that can sufficiently attract the interest of a player and further increase interest of a game.SOLUTION: A game machine of the present invention can execute a change performance that changes a display mode of a predetermined image with the output of a predetermined sound in accordance with displaying a specific image in a predetermined display mode. Different sounds are output and result performances to be executed in the change performance or after the change performance are different between a case in which the change performance is executed in accordance with displaying the specific image at a first position of display means, and a case in which the change performance is executed in accordance with displaying the specific image at a second position different from the first position.SELECTED DRAWING: Figure 53
Patent JP-2021053943-A (JP)
Title: Method and apparatus for producing foamed resin molded article
Inventor: HIGASHINAKAGAHA KEISUKE
IPC: B29C45/38
Filed: 2019-09-30
Abstract: To provide a method and apparatus for capable of producing a foamed resin molded article having an appearance of excellent quality by solving a problem which occurs when taking out a foamed resin molded article from a mold.SOLUTION: A second mold of a production apparatus 10 of a foamed resin molded article 110 for foaming a foaming agent contained in a resin filled in a cavity has a gate 74 which is formed inside a second mold and one end of which communicates with the cavity by increasing a volume of the cavity 46 formed on a separation surface of a first mold 36 and a second mold 38 to a second volume larger than a first volume. There is provided a production apparatus which comprises first separation means 80 for separating a molded product 110 of the resin from the second mold by pushing the molded product of the resin filled in the cavity in a direction toward the first mold and second separation means 84 for separating a molded part 106 of the resin filled in the gate during molding from the molded product of the resin before the first separation means separates the molded product of the resin.SELECTED DRAWING: Figure 4
Patent JP-2021059870-A (JP)
Title: Faucet device
Inventor: WAKAHARA KYOSUKE
IPC: G06F13/00
Filed: 2019-10-04
Abstract: To provide a faucet device that can notify users of a lot of information.SOLUTION: The faucet device equipped with a valve comprises an information display system 50 that displays various information. The information display system 50 has a creation part that creates a two-dimensional code 57 including information and a display part 52 that displays the two-dimensional code 57 created by the creation part. According to such a configuration, a lot of information can be notified to the users.SELECTED DRAWING: Figure 4
Patent JP-2020062399-A (JP)
Title: Delivery system for artificial heart valve
Inventor: TRI D TRAN
IPC: A61F2/958
Filed: 2019-10-07
Abstract: To provide a delivery system for implanting an artificial heart valve.SOLUTION: There are disclosed a system and a method for delivering an artificial organ such as an artificial heart valve into a heart through a body for implanting the artificial organ inside. The artificial organ delivered using the delivery system disclosed herein is for example, capable of being expanded in a radial direction into a state of being expanded in the radial direction for implantation using an expandable balloon from a state of being compressed in the radial direction attached to the delivery system. The exemplary delivery routes for delivering to inside of the heart through a body comprise, for example, a transfemoral route, trans-apical route, and trans-aortic route.SELECTED DRAWING: Figure 1
Patent JP-2021060513-A (JP)
Title: Printed matter bulletin auxiliary plate and printed matter bulletin structure using the same
Inventor: HOSOI HIDENOBU
IPC: G09F15/00
Filed: 2019-10-07
Abstract: To provide a printed matter bulletin auxiliary plate and a printed matter bulletin structure using the same which can easily display the printed matter by utilizing a transparent base material constituting a part of a land fixed matter or a vehicle.SOLUTION: A printed matter bulletin auxiliary plate of the present invention is used for displaying printed matter via a transparent substrate, and includes a substantially flat body member, and a first adhesive member arranged one surface of the body member. The first adhesive member includes: a printed matter adhering portion which is detachably adhered to the printed matter; and a transparent substrate adhering portion which is detachably adhered to the transparent substrate. The transparent substrate is preferably a glass plate of a store or public facility, such as a convenience store, a drug store, a library, a school and the like.SELECTED DRAWING: Figure 4
Patent JP-2021059683-A (JP)
Title: Resin sheet
Inventor: MURAKI YUZO
IPC: C08J5/18
Filed: 2019-10-08
Abstract: To provide a resin sheet containing a heat-resistant resin as a main component which can be stably used under high temperature.SOLUTION: A resin sheet contains a heat-resistant resin as a main component, has no air permeability in a thickness direction, and has permeability A in a surface direction on at least one main surface of 1 mL/min or more. The permeability A is a characteristic represented by an air flow quantity per minute permeating from outside toward inside of a measurement region between the main surface and a smooth surface when a ring-like measurement region with an outer diameter of 47 mm and an inner diameter of 20 mm is set in the main surface, the sheet is pressed to the smooth surface of a member having no air permeability in the thickness direction with a load of 654.5 gf so that the main surface is brought into contact with the smooth surface in the whole measurement region and the pressure in the inside of the measurement region is reduced compared with that in the outside by 15 kPa.SELECTED DRAWING: Figure 1
Patent JP-2021059097-A (JP)
Title: Liquid discharge device
Inventor: KUERUSHIN
IPC: B41J2/165
Filed: 2019-10-09
Abstract: To provide a technology which eliminates a stain removed to a head side surface by wiping a nozzle surface of a head.SOLUTION: A liquid discharge device includes a liquid discharge head which discharges a liquid, and wiping means which wipes a stain by relatively moving with respect to the liquid discharge head. The wiping means includes a nozzle surface wiping means for wiping the stain adhering to a nozzle surface on which a nozzle for discharging the liquid is formed of the liquid discharge head, and side surface wiping means which wipes the stain adhering to a side surface of the liquid discharge head. The side surface wiping means is arranged on a downstream side of the nozzle surface wiping means in a moving direction of the nozzle surface wiping means and is arranged so that a part of an upstream side in the moving direction is lower than a part on the downstream side.SELECTED DRAWING: Figure 11