baber/WOPTO huggingface dataset:
Patent JP-2023026837-A (JP)
Title: Nitride semiconductor, semiconductor device and method for manufacturing nitride semiconductor
Inventor: HIKOSAKA TOSHIKI
IPC: H01L21/20
Filed: 2021-08-16
Abstract: To provide a nitride semiconductor, a semiconductor device, and a method for manufacturing the nitride semiconductor capable of suppressing warpage.SOLUTION: According to an embodiment, a nitride semiconductor includes a substrate, a nitride member, and an intermediate region between the substrate and the nitride member. The nitride member includes a first nitride region including Alx1Ga1-x1N (0<x1≤1) and a second nitride region including Alx2Ga1-x2N (0≤x2<1, x2<x1). The first nitride region is between the intermediate region and the second nitride region. The intermediate region contains nitrogen and carbon. The concentration of carbon in the intermediate region is between 1.5×1019/cm3 and 6×1020/cm3.SELECTED DRAWING: Figure 1
Patent JP-2023026858-A (JP)
Title: Laminae, production method of the same, package, and packaged article
Inventor: ICHIKAWA HIROYUKI
IPC: B32B27/32
Filed: 2021-08-16
Abstract: To provide a laminate excellent in absorption resistance to a component contained in a content, and suppressed in reduction of laminate strength by a strongly permeable substance in a laminate including an intermediate substrate layer between a barrier layer and a sealant layer.SOLUTION: The laminate according to an embodiment of the present invention includes a substrate layer, a barrier layer, an intermediate substrate layer, a first adhesion layer, an adhesive resin layer, and a sealant layer in this order. The intermediate substrate layer contains a polyamide resin, the first adhesion layer contains an isocyanate compound having two or more isocyanate groups, the adhesive resin layer contains a low density polyethylene resin or an ethylene-methacrylic acid copolymer, and the sealant layer contains a cyclic olefin-based resin.SELECTED DRAWING: Figure 1
Patent JP-2023028046-A (JP)
Title: Injection molder and controller of industrial machinery
Inventor: ARITA MIKIO
IPC: B29C45/76
Filed: 2021-08-18
Abstract: To provide a technique that can improve convenience for a user when collecting data output by an industrial machinery such as an injection molder within an acceptable range of a processing load of a controlling device.SOLUTION: An injection molder 1 according to an embodiment of the disclosure comprises: a mold clamping device 100 that clamps a mold device 10; an injection device 300 that fills the mold device 10 clamped by the mold clamping device 100 with a molding material; an ejector device 200 that, after the molding material filled by the injection device 300 is cooled and solidified, takes out a molded article from the mold device 10; and a controller 700 that includes a data acquisition section 7003 for acquiring data about an operation state of the injection molder 1, the data being output inside the injection molder 1, and storing the data in a data storage section 7004, and a processing load adjustment section 7002 that adjusts the number of pieces of the data acquired by the data acquisition section 7003 in accordance with a state of a processing load of the controller 700.SELECTED DRAWING: Figure 4
Patent JP-2023032190-A (JP)
Title: Vibration control device
Inventor: MASUDA TATSUNORI
IPC: F16F15/04
Filed: 2021-08-26
Abstract: To provide a vibration control device which can be downsized in an axial direction.SOLUTION: A dynamic damper 40 includes: a mass member 41; a third member 42; and an elastic member 43 connecting the mass member 41 with the third member 42. An outer peripheral surface of the third member 42 is connected to a film part 31 of a vibration control base 30 which covers an inner peripheral surface of a second member 20 (a small diameter part 22) and is disposed at the inner periphery side of the second member 2. The structure increases a dimension of the third member 42 in an axis L direction to utilize a space at the inner periphery side of the second member 20 effectively, compared with a structure in which an inner peripheral surface of the third member 42 is connected to an outer periphery surface of the second member 20 (the small diameter part 22). Accordingly, the vibration control device 1 can be downsized in the axis L direction for the space.SELECTED DRAWING: Figure 1
Patent JP-2023033925-A (JP)
Title: Vehicle approach notification device
Inventor: SHIOYA KENYA
IPC: H04R3/00
Filed: 2021-08-30
Abstract: To provide a vehicle approach notification device which can reduce man-hours of frequency appreciation of a notification sound.SOLUTION: A vehicle approach notification device 1 comprises: a notification sound generation part 16 which generates a notification sound; a speaker part 11 which emits the notification sound generated by the notification sound generation part 16; a sound collection part 12 which collects an echo sound reflected at a radiator support 9 at which the notification sound emitting from the speaker part 11 positions in the periphery of the speaker part 11; a frequency analysis part 17 which overlaps frequency characteristics of the echo sound collected by the sound collection part 12 with frequency characteristics of the notification sound emitting from the speaker part 11; and a frequency setting part 15 which sets such a frequency that acoustic pressure in a state that the frequency characteristics of the notification sound and the frequency characteristics of the echo sound are overlapped by the frequency analysis part 17 is a lower limit specified value or more. The notification sound generation part 16 generates the notification sound of frequency which is set by the frequency setting part 15.SELECTED DRAWING: Figure 1
Patent JP-2023034305-A (JP)
Title: Engine control device
Inventor: HORII HIDEYA
IPC: F02D23/00
Filed: 2021-08-30
Abstract: To curb an increase in a pump loss in a high rotation speed region.SOLUTION: An engine 1 comprises: a first exhaust passage 161 which is connected to a first exhaust port 7 with a turbine 17 of a supercharger 19 arranged therein; a second exhaust passage 162 which is connected to a second exhaust port 8 and bypasses the turbine; an exhaust valve train mechanism 9 provided with a first cam set 9A made up of a first cum profile 911 which opens a first exhaust valve 7 at time earlier than initial time of an exhaust stroke and a second cum profile 912 which opens a second exhaust valve 8 at time later than the time to open the first exhaust valve and a second cam set 9B which has a third cam profile 913 common to the first and second exhaust valves with a larger valve opening angle than those of the first and second cam profiles; and an ECU 100. The ECU causes the first cam set to open and close the first and second exhaust valves when an engine rotation speed is lower than a first rotation speed Th1 and causes the second cam set to open and close the first and second exhaust valves when the engine rotation speed is higher than the first rotation speed.SELECTED DRAWING: Figure 8
Patent JP-2023034657-A (JP)
Title: Electronic component
Inventor: YOSHIKAWA KAZUHIRO
IPC: H01F17/00
Filed: 2021-08-31
Abstract: To increase the coil diameter of an inductor without reducing the number of pieces to be taken in an electronic component from which a large number of pieces are taken using an aggregate substrate.SOLUTION: An electronic component 1 includes an element body 2 having a structure in which a plurality of conductor layers M1, MM, M2 to M8 are laminated in the z direction on the surface of a substrate 10 with insulating layers 11 to 19 interposed therebetween, and signal terminals S1 and S2 and ground terminals G1 to G4 provided on the mounting surface 3 of the element body 2 extending in the xz direction. The element body 2 is made up of conductor layers M3 to M7 and includes an inductor L1 whose coil axial direction is the y direction. Since the inductor L1 is arranged upright with respect to the substrate 10 in this manner, the coil diameter of the inductor L1 can be increased without increasing the area of the substrate 10. Therefore, it is possible to increase the coil diameter of the inductor L1 without reducing the number of coils to be obtained.SELECTED DRAWING: Figure 2
Patent JP-2023035531-A (JP)
Title: Coil component
Inventor: EDA HOKUTO
IPC: H01F27/29
Filed: 2021-09-01
Abstract: To provide a coil component capable of adjusting a coupling coefficient while suppressing the thickness of an element body.SOLUTION: In a coil component 1, a coupling coefficient can be adjusted by insulators 52 and 53 and a magnetic sheet 30 interposed between a pair of coils C1 and C2. For example, by increasing the magnetic permeability of the magnetic sheet 30 to make it easier for the magnetic fluxes generated in the coils C1 and C2 to pass through the magnetic sheet 30, the coupling coefficient is lowered. In the coil component 1, the coupling coefficient can be adjusted while suppressing the thickness of an element body 10.SELECTED DRAWING: Figure 7
Patent JP-2021185529-A (JP)
Title: Information processing apparatus, information processing system, control method, and program
Inventor: MATSUI YASUKI
IPC: H04L12/58
Filed: 2021-09-03
Abstract: To improve the security by controlling an access to an improper link attached to e-mail.SOLUTION: An information processing apparatus is configured to: acquire by a mail acquisition unit 302 e-mail received by a mail receiving unit 300; determine the risk of URL attached to the e-mail suspended by applying reception control rule, on the basis of an operation on the e-mail; determine the risk of the URL on the basis of the URL per se attached to the e-mail; and determine the risk of the URL attached to the e-mail on the basis of the e-mail per se, to control receiving e-mail with high-risk URL attached thereto.SELECTED DRAWING: Figure 4
Patent JP-2023038499-A (JP)
Title: Film formation method of copper coating film
Inventor: KONDO HARUKI
IPC: C25D7/12
Filed: 2021-09-07
Abstract: To provide a film formation method of a copper coating film that can suppress the occurrence of tarnish etc. on a to-be-formed copper coating film and can increase the film formation speed.SOLUTION: In a film formation method of a copper coating film F, an anode 51 and a substrate W are arranged so that the anode 51 and the substrate W exist in an opening part 53a and a film formation area wa of the substrate W exists in an anode area 51a surrounded by the periphery 51d of the anode 51 in the plane view of the substrate W. In the film formation method, the film formation of the copper coating film F is also performed in a state that the relationship of Sa/Sb is satisfied with 1.54-7.14 when Sa is the surface area of the anode area 51a and Sb is the surface area of the film formation area wa of the substrate W in the plane view, with the substrate W pressed by a solid electrolyte membrane 52 and a voltage applied between the anode 51 and the substrate W.SELECTED DRAWING: Figure 3
Patent JP-2021185716-A (JP)
Title: Base station and communication method
Inventor: TOEDA TERUAKI
IPC: H04W92/20
Filed: 2021-09-10
Abstract: To provide techniques for communication to reduce an effect of intra-device interference in dual connectivity in a radio communication system.SOLUTION: A second base station communicating with a first base station includes: a receiver that receives, from the first base station, first information for limiting radio resource allocation; a controller that allocates a radio resource according to the first information for limiting radio resource allocation; and a transmitter that transmits second information for limiting radio resource allocation to the first base station. The first information and second information for limiting radio resource allocation each include information indicating a frequency domain and a time domain that indicate a location of the radio resource.SELECTED DRAWING: Figure 22
Patent JP-2023041526-A (JP)
Title: Information processing device, information processing method, and information processing program
Inventor: YAMAGUCHI SHUJI
IPC: G06Q50/10
Filed: 2021-09-13
Abstract: To perform personal identification in combination of a verification of a log of usual behaviors and a question about an unusual log on a terminal side.SOLUTION: An information processing device includes: an acquisition unit that obtains a behavior history of a user; a specification unit that specifies and selects an unusual history out of the behavior history of the user; and an authentication unit that performs authentication in combination of a verification of a history of usual behaviors of the user and a question about the unusual history in recovery of an account of the user. For example, in recovery of an account of the user, the authentication unit asks a question based on the unusual history to the user and if obtaining an appropriate answer to the question, determines that the authentication is successful.SELECTED DRAWING: Figure 1
Patent JP-2023046662-A (JP)
Title: Photovoltaic device, imaging apparatus, control method, and computer program
Inventor: NUMATA AIHIKO
IPC: H04N25/77
Filed: 2021-09-24
Abstract: To provide a technique materializing suppression of an increase in circuit scale and furthermore materializing suitable pixel readout processing.SOLUTION: A photovoltaic device has a pixel including a photovoltaic unit that outputs a signal in accordance with incident photons. The photovoltaic device has first measuring means, determination means, and second measuring means. The first measuring means measures the number of photons incident on the pixel. The determination means determines which of the plurality of first measuring means has reached a first threshold value. The second measuring means measures a time from the start of the measurement performed by the first measuring means until the time when the measured value of any one of the plurality of first measuring means reaches a first threshold value.SELECTED DRAWING: Figure 4
Patent JP-2022104523-A (JP)
Title: Parking lot management system
Inventor: SHIMA MASAHIRO
IPC: G07B15/00
Filed: 2021-09-24
Abstract: To provide a parking lot management system capable of managing a parking lot in a low-cost and unmanned manner.SOLUTION: A parking management system includes a LIDAR5, which irradiates a pulse laser into a parking area, receives reflected or scattered light from an object in the parking area, measures the distance to the object, and outputs 3D point cloud data of the object. A processor 71 of a management control unit 13 inputs data output from the LIDAR5, recognizes a vehicle from the data, calculates coordinate data of the recognized vehicle, and monitors the state transition of the vehicle based on the position data at a predetermined time interval. The vehicle compartment position data, which indicates a position of the vehicle compartment in the parking area, is created and stored in advance. When detecting that a vehicle is parked, the processor 71 identifies the vehicle compartment in which the vehicle is parked within the parking area based on the vehicle compartment position data.SELECTED DRAWING: Figure 1
Patent JP-2023046840-A (JP)
Title: Method for producing stretched film and method for producing optical laminate
Inventor: NAKAHARA AYUMU
IPC: B29C55/04
Filed: 2021-09-24
Abstract: To provide a technique for reducing deviation of an orientation angle that can occur over time in continuous production of a long diagonally stretched film.SOLUTION: There is provided a method for producing a stretched film which comprises: gripping right and left side edges in a width direction of a long film with each of right and left variable-pitch type clips, in which a clip pitch in a longitudinal direction varies; preheating the film; obliquely stretching the film by running and moving the right and left clips while changing the clip pitch of at least one of the right and left clips; thermally fixing the film; releasing the film from the left and right clips; and measuring the orientation angle of the film, wherein when the deviation of the orientation angle from the set value exceeds a predetermined criterion, the method comprises shifting the phase of at least one of the left and right clips during from the time the film is gripped with the left and right clips to the time the film is released.SELECTED DRAWING: Figure 1
Patent JP-2023047795-A (JP)
Title: Automatic withdrawal support system for tax and social insurance premium
Inventor: SUZUKI YASUAKI
IPC: G06Q40/12
Filed: 2021-09-27
Abstract: To provide an automatic withdrawal support system for the tax payment and the social insurance premium capable of easily paying the tax and the social insurance premium.SOLUTION: In an automatic withdrawal support system for the tax and the social insurance premium, a first electronic passbook manages profits obtained by a user. A second electronic passbook manages the tax payment amount which is required by the user for the tax payment. A management server 700 includes: the income information database for storing the income information obtained from the work engaged by the user; and the tax rate information database in which the information on the user's tax rate calculated from the income information stored in the income information database. The tax payment amount of a tax payment portion calculated from the profits managed by the first electronic passbook based on the tax rate information stored in the tax rate information database is transferred to the second electronic passbook.SELECTED DRAWING: Figure 1
Patent JP-2022060171-A (JP)
Title: Image forming method
Inventor: SHIMIZU AKITAKA
IPC: G03G9/093
Filed: 2021-09-29
Abstract: To provide a method for forming an image on a film label having a film with a melting point of 200°C or less, the image forming method preventing curl of a printed material to be obtained and excellent in dot reproducibility.SOLUTION: An image forming method is a method for forming an image on a film surface of a film label having release paper, an adhesive layer, and a film laminated in this order by using a toner for electrostatic charge image development. The toner for electrostatic charge image development contains a toner particle that has a core-shell structure having a core and a shell present on the surface of the core. The content of resin in the shell in 100 parts by mass of a binder resin in the toner for electrostatic charge image development is 5 parts by mass or more and 30 parts by mass or less. The toner for electrostatic charge image development contains 10 parts by mass or more of crystalline resin in 100 parts by mass of the binder resin. The basis weight of the release paper is 65 g/m2 or more. The melting point of the film is 200°C or less.SELECTED DRAWING: None
Patent JP-2023056792-A (JP)
Title: Production system, production method, program, and industrial device
Inventor: SATO YUICHI
IPC: G05D1/02
Filed: 2021-10-08
Abstract: To improve the accuracy of operation performed by a self-traveling type industrial device.SOLUTION: A production system (S) has a self-traveling type industrial device (70) and second controllers (20, 40). The industrial device (70) has: a traveling part (71); an operation part (80) for performing predetermined operation; first controllers (72, 81); and sensors (76, 86) for detecting a surrounding object. The second controllers (20, 40) for transmitting instructions related to the operation of the industrial device (70) are included in the first controllers (72, 81). The first controllers (72, 81) have an operation control part (706) for controlling operation of the traveling part (71) and operation of the operation part (80) based on the instructions from the second controllers (20, 40) and detection signals of the sensors (76, 86).SELECTED DRAWING: Figure 4
Patent JP-2023057566-A (JP)
Title: Control device of internal combustion engine
Inventor: EBARA TATSUYA
IPC: F02D41/32
Filed: 2021-10-12
Abstract: To quickly solve a problem relating to combustion abnormality when the abnormality occurs in a certain cylinder of an internal combustion engine and to suppress unreasonable reduction of engine torque.SOLUTION: A control device 0 of an internal combustion engine for controlling the internal combustion engine having a plurality of cylinders 1 and burning a fuel injected from an injector 11 in each of the cylinders 1, performs correction to temporarily stop the injection of the fuel to the cylinder 1 when combustion abnormality is detected in the certain cylinder 1 and to increase engine torque output by the other cylinders 1 at this time more than before. More concretely, the injection of the fuel to the cylinder 1 is temporarily stopped, and at least one of an intake valve timing of the other cylinder 1 at this time, a fuel injection amount to the other cylinder 1, and an ignition timing of the other cylinder 1 is corrected.SELECTED DRAWING: Figure 1
Patent JP-2023058921-A (JP)
Title: Building, and construction method of the same
Inventor: TOSAUCHI YUSUKE
IPC: E02D5/20
Filed: 2021-10-14
Abstract: To provide a building and a construction method of the same that are excellent in quality and construction efficiency in a connection portion between an earth retaining wall and a foundation by eliminating the need for lateral welding on site, in relation to a building in which an underground foundation provided in a building and earth retaining walls provided around a building are connected.SOLUTION: In a building 100, a foundation 17 of an underground part 11 provided in a building 10 in a ground G and an earth retaining wall 20 provided around the building 10 are connected to each other. A bracket 50 is connected to the earth retaining wall 20. The foundation 17 is placed on the bracket 50. A connection member 60 projecting upward from the bracket 50 is embedded in the foundation 17.SELECTED DRAWING: Figure 1
Patent JP-2023059747-A (JP)
Title: Method and device for detecting grinding load on grinding stone
Inventor: ISOGIMI SATOSHI
IPC: B24B49/16
Filed: 2021-10-15
Abstract: To provide a device for detecting grinding loads on a grinding stone, which can detect increase of grinding resistance in a specific portion in a grinding surface of the grinding stone.SOLUTION: An integrated strength value calculating part 70 calculates a first integrated strength value Xi1 of a first AE signal SAE1 and a second integrated strength value Xi2 of a second AE signal SAE2, which are respectively generated from positions different from each other in a radial direction of a grinding stone during grinding processing, and an evaluation value calculating part 72 calculates, as an evaluation value of grinding loads, relative values between the first integrated strength value Xi1 and the second integrated strength value Xi2. This can detect a relative value of grinding resistance between an inner periphery part and an outer periphery part in a grinding surface 12a. A determination using the detected relative value enables starting of dressing for toothing of a flat grinding stone 12 to be determined at an appropriate timing, without requiring skill.SELECTED DRAWING: Figure 1
Patent JP-2022023155-A (JP)
Title: Seal bar and heat seal apparatus
IPC: B65B51/14
Filed: 2021-10-21
Abstract: PROBLEM TO BE SOLVED: To provide a technique that accurately detects a temperature of a seal surface without being affected by a sealing condition or the like. 
     SOLUTION: A rod-shaped seal bar including a seal surface having a length in a long side direction and a height in a short side direction includes a heater that is provided inside of a main body of the seal bar and extends in the long side of the main body to transfer heat to the seal surface, and a temperature sensor that is provided inside of the main body of the seal bar and is disposed at a position between the seal surface and the heater and a position in the vicinity of a center in a height direction of the seal surface. 
     SELECTED DRAWING: Figure 2 
     COPYRIGHT: (C)2022,JPO&INPIT