baber/WOPTO huggingface dataset:
Patent JP-2021116928-A (JP)
Title: Screw nail
Inventor: CHAO YING-CHIN
IPC: F16B25/04
Filed: 2021-01-21
Abstract: To provide a screw nail which can keep sharpness of a drill bit.MEANS: A screw nail has: a head 2; a nail body 3 extending from the head 2 along a predetermined axial direction L; and a drill bit 4 which is formed in a taper shape at a tip, which is away from the head 2, of the nail body 3. The nail body 3 is formed with: a screw thread 5 projecting from the nail body 3 in a spiral shape; and at least one housing recessed part 30 which is formed at the nail body 3 so as to extend without traversing the screw thread 5.SELECTED DRAWING: Figure 2
Patent JP-2022114367-A (JP)
Title: Diagnostic marker of renal cell carcinoma, and diagnostic method using the same
Inventor: OMOMO HIDEKI
IPC: C12Q1/6869
Filed: 2021-01-26
Abstract: To provide a novel diagnostic method of renal cell carcinoma.SOLUTION: A diagnostic method of renal cell carcinoma includes a process of inspecting the methylation rate of C in one or more sites selected from the group consisting of [134,262,720], [134,262,724], [134,262,769], [134,262,775], [134,262,793], [134,262,796] in a human PCBD2 gene (GRCh37/hg19 chr5: 134, 240, 810 to 134, 298, 336) of a subject to be diagnosed.SELECTED DRAWING: None
Patent JP-2022116817-A (JP)
Title: Electrical power system
Inventor: YAMANOUE KOUICHI
IPC: B60R16/033
Filed: 2021-01-29
Abstract: To provide an electrical power system that can configure a backup function with a DC-CD converter.SOLUTION: In an electrical power system, a booster circuit 42 boosts the voltage to a voltage higher than the voltage of a storage battery B to charge a storage element. Then, when a control circuit portion detects a voltage loss or a voltage drop, the electric power from the storage element is supplied to a rear door lock unit 3 and a front door lock unit 4. In anticipation of the voltage drop in power supply lines LI11 and LI12 and the voltage drop in the storage element, the storage element is charged to a voltage higher than the voltage of the storage battery to configure a backup function by one DC-DC converter (boost circuit) 42.SELECTED DRAWING: Figure 5
Patent JP-2022118449-A (JP)
Title: Wiring component
Inventor: TAKAHASHI NORIYUKI
IPC: H02G3/30
Filed: 2021-02-02
Abstract: To provide a wiring component capable of preventing an occurrence of discharge between a plurality of electric wires, while suppressing intervals between a plurality of electric wires.SOLUTION: A wiring component 1 has a plurality of electric wires 11-13 arranged in a predetermined arrangement direction, and a holder 2 holding a plurality of electric wires 11-13. The holder 2 has a lower retainer 3 and an upper retainer 4 sandwiching a part of a longitudinal direction of a plurality of the electric wires 11-13 in a vertical direction with respect to the arrangement direction, and the lower retainer 3 and the upper retainer 4 are recession/projection-fitted between a plurality of electric wires 11-13.SELECTED DRAWING: Figure 5
Patent JP-2022119259-A (JP)
Title: Program and information processing device
Inventor: HIDAKA YOSUKE
IPC: G16Y40/60
Filed: 2021-02-04
Abstract: To propose a traffic service corresponding to local policies.SOLUTION: A program causes a computer to function as storage means 50 for storing priority information including a priority orders for proposing traffic services in association with each of a plurality of kinds of traffic services traveling in a certain region, acquisition means 52 for acquiring a movement request including a departure place and an arrival place from a user, extraction means 54 for extracting a traffic service on the basis of the priority orders in the case that at least one of the departure place and the arrival place is included in the certain region, and control means 56 for proposing the extracted traffic service to the user.SELECTED DRAWING: Figure 3
Patent JP-2022120946-A (JP)
Title: Method for coupling upper jig to vibrator plate of vibrator head in vibration welding apparatus
Inventor: SENGOKU DAISUKE
IPC: B29C65/06
Filed: 2021-02-08
Abstract: To provide a method that can greatly reduce time and labor required to replace an upper jig in a vibration welding apparatus.SOLUTION: Provided is a method for coupling an upper jig 9 for holding one processed material in a vibration welding apparatus that generates frictional heat due to minute vibrations on a contact surface of multiple processed materials and welds them, to a vibrator plate 2 of a vibrator head 1. An adapter plate 4 consists of a head side adapter plate 5 that connects the vibrator head to an upper side and an upper jig side adapter plate 6 that connects the upper jig to a lower side, and is formed by separably overlapping these adapter plates. A bolt insertion hole 10 is bored in the upper jig, and a tapered washer 11 is fitted in an opening of the bolt insertion hole. In the upper jig side adapter plate, a bolt screwing nut 7 whose center coincides with the bolt insertion hole of the upper jig is embedded at the same position as the bolt insertion hole of upper jig, and in the head side adapter plate, a bolt insertion hole is bored at the same position as the bolt screwing nut of the upper jig side adapter plate.SELECTED DRAWING: Figure 2
Patent JP-2022121181-A (JP)
Title: Decorative sheet and method for manufacturing decorative sheet
Inventor: YAMAZAKI YOSHIMI
IPC: B32B27/00
Filed: 2021-02-08
Abstract: To provide a decorative sheet excellent in moisture heat resistance and water resistance, and a method for manufacturing the decorative sheet.SOLUTION: A decorative sheet 10 according to an embodiment of the present invention comprises: a base material 1; a pattern layer 2 formed on the base material 1 with an aqueous colored ink; an anchor layer 3 formed on the pattern layer 2, containing a resin having a crosslinked structure formed with an aqueous ink containing a resin emulsion containing a polyether-based urethane having a hydroxyl value of 10 or more as a main component of a resin component and an aqueous isocyanate compound having an NCO content of 5% or more as a curing component, and having a film thickness of 1 μm or more and 3 μm or less; a transparent resin layer 4 formed on the anchor layer 3 with a resin containing polypropylene as a main component; and a topcoat layer 5 formed on the transparent resin layer 4 with an aqueous ink containing a urethane polymer as a main component.SELECTED DRAWING: Figure 1
Patent JP-2022122046-A (JP)
Title: Radiation imaging device, radiation imaging system including the same, and structure inspection device
Inventor: YAJIMA MASATO
IPC: H04N5/374
Filed: 2021-02-09
Abstract: To provide a radiation imaging device that is inexpensive so as to be applicable to general-purpose products, and enables high-speed driving, low power consumption, and acquisition of highly accurate image data.SOLUTION: A radiation imaging device according to the present invention uses, in a pixel circuit, a thin film transistor using an oxide semiconductor with a small off-current and a small hysteresis for a channel formation region as an amplifying element, and a thin film transistor using polycrystalline silicon for a channel formation region, which operates at high speed and can reduce power consumption as a switching element for outputting an electric signal from a pixel to a signal line.SELECTED DRAWING: Figure 1
Patent JP-2022122203-A (JP)
Title: Controller, medical observation system, control method and program
Inventor: NISHIGAKI YASUHIRO
IPC: A61B1/00
Filed: 2021-02-09
Abstract: To provide a controller capable of monitoring periodic disturbance of 1 frame regardless of the kind of a medical imaging apparatus, a medical observation system, a control method, and a program.SOLUTION: A controller 9 includes: a generation part 91 outputting a field signal to a camera head 5; a horizontal synchronization signal detection part 941 detecting a horizontal synchronization signal from video data outputted from the camera head 5 and including at least the horizontal synchronization signal; and a monitoring part 96 monitoring whether or not abnormality has occurred to a 1 frame period of the video data on the basis of a period of the horizontal synchronization signal detected by the horizontal synchronization signal detection part 941 at a prescribed n-th time after the polarity of the field signal is switched.SELECTED DRAWING: Figure 2
Patent JP-2021126702-A (JP)
Title: Manufacturing method of spot welded joint and spot welded joint
Inventor: MURAYAMA HAJIME
IPC: B23K11/11
Filed: 2021-02-12
Abstract: To provide a manufacturing method of a spot welded joint which enables a wide proper current range ΔI to be secured when welding a plate set which has a high plate thickness ratio and the thinnest metal plate arranged on the outermost surface, and also to provide a spot welded joint which has the high cross tensile strength and is obtained by welding a plate set which has a high plate thickness ratio and the thinnest metal plate arranged on the outermost surface.SOLUTION: A spot welded joint according to an aspect of the present invention comprises: a plate set obtained by overlapping a plurality of metal plates each other; and a nugget joining the plate set. The plate thickness ratio of the plate set is equal to or greater than 4.0. The first metal plate is arranged on the outermost surface of one of the plate set. The outer edge of the nugget observed in a cross section for observation reaches the inside of the first metal plate, and has a shape that is recessed from the first metal plate to the center in the plate thickness direction of the nugget in a region facing the first metal plate.SELECTED DRAWING: Figure 3A
Patent JP-2021073746-A (JP)
Title: Transistor
Inventor: AKIMOTO KENGO
IPC: H01L29/786
Filed: 2021-02-17
Abstract: To manufacture an oxide semiconductor suitable for use for a semiconductor device; and provide a semiconductor device manufacturing method and the semiconductor device using the oxide semiconductor.SOLUTION: In a manufacturing method for an oxide semiconductor layer in a sputtering method by using an oxide semiconductor target containing In, Ga and Zn, the oxide semiconductor layer contains Ga less than a content of Ga in the target; and the oxide semiconductor layer contains Zn less than a content of Zn in the target. In the oxide semiconductor layer containing In, Ga and Zn, a content of Zn is less than a content of Ga; and a content of Zn is less than a content of In; and an amorphous structure is equal to or less than 90 vol%.SELECTED DRAWING: None
Patent JP-2022126139-A (JP)
Title: Abnormality sign detecting device, railway vehicle and abnormality sign detecting method
Inventor: WAKAYAMA NORIYUKI
IPC: G05B23/02
Filed: 2021-02-18
Abstract: To enable detection of an abnormality sign of an air spring.SOLUTION: An abnormality sign detecting device 1 that detects abnormality signs of respective air springs provided at respective right and left sides of a front-side truck placed at a front side of a vehicle body and of a rear-side truck placed at a rear side of the vehicle body includes: a data optimizing unit that calculates values relating to the respective air springs provided at the vehicle body; a learning model generating unit that generates a learning model with the values relating to the respective air springs being as teacher data; and a deducing unit that detects the abnormality sign of each air spring on the basis of a deduced result obtained by inputting the values relating to the respective air springs into the learning model.SELECTED DRAWING: Figure 1
Patent JP-2022128036-A (JP)
Title: Unit cell and manufacturing method for laminate including the same
Inventor: KITAGAWA TAICHI
IPC: H01M8/0276
Filed: 2021-02-22
Abstract: To simplify a manufacturing process for a unit cell for a fuel battery.SOLUTION: A unit cell 10 includes a resin frame attached electrolyte film/electrode structure 12 with a structure in which an electrolyte film/electrode structure 17 is held by a resin frame member 24, and a first separator 14 and a second separator 16 having the resin frame attached electrolyte film/electrode structure 12 therebetween. A window part 26 is provided in the resin frame member 24. An inner peripheral part 24a of the window part 26 enters the space between an outer peripheral part (20c) of a first electrode 20 forming the electrolyte film/electrode structure 17, and an outer peripheral part (18c) of the electrolyte film 18. On a second electrode (22) side that forms the electrolyte film/electrode structure 17, the second separator 16 including a convex part (44) is disposed. The convex part and the resin frame member are bonded through a hot melt 28.SELECTED DRAWING: Figure 2
Patent JP-2022129667-A (JP)
Title: Legume selection system and legume selection device
Inventor: ITO DAISUKE
IPC: G01N21/85
Filed: 2021-02-25
Abstract: To provide a legume selection system and a legume selection device that can select legumes more accurately by using an artificial intelligence (AI).SOLUTION: A legume selection system is for testing or selecting legumes with shells by analyzing an image of the legumes, and includes: image acquisition means for acquiring an image taken by imaging means; and image analysis means for analyzing the image acquired by the image acquisition means. The image analysis means includes: legume image extraction unit for extracting an image of each legume in the acquired image; and a shell length calculation unit for calculating the length of the shell from each extracted legume. The hell length calculation unit calculates the length of a shell for a region in which a shell width as a width of the shell calculated from the image of each extracted legume is a predetermined value.SELECTED DRAWING: Figure 7
Patent JP-2022132829-A (JP)
Title: Bollard cover and bollard
Inventor: WAKI AKIHIKO
IPC: E01F9/677
Filed: 2021-03-01
Abstract: To prevent a bollard cover or a vehicle body from being scratched when the vehicle body such as an automobile comes into contact with the bollard cover.SOLUTION: In a cylindrical bollard cover 12 used by being attached to the outer peripheral part of a bollard body 11, the inner peripheral surface of the bollard cover 12 is formed as a sliding surface α capable of sliding and rotating with respect to the outer peripheral surface of the bollard body 11. A low-friction coating material may be applied to the sliding surface α, or a low-friction film may be attached to the sliding surface α. In addition, a large number of concavities and convexities may be repeatedly formed on the sliding surface α. It is preferable that substantially the entire body of the bollard cover 12 is formed of foamed resin. The outer peripheral surface of the bollard body 11 to which the bollard cover 12 is to be attached can also be a sliding surface β that allows sliding rotation of the bollard cover 12.SELECTED DRAWING: Figure 1
Patent JP-2022132971-A (JP)
Title: Integration method for work and sheet material, integration device for work and sheet material, and manufacturing method of semiconductor product
Inventor: YAMAMOTO MASAYUKI
IPC: H01L21/683
Filed: 2021-03-01
Abstract: To provide an integration method for a work and a sheet material capable of further improving adhesion of the sheet material and the work while further surely avoiding occurrence of damage in the work when manufacturing a semiconductor product by adhering and integrating the sheet material to the work, an integration device for the work and the sheet material, and a manufacturing method of the semiconductor product.SOLUTION: An integration method for a work and a sheet material includes: an upper/lower space forming step of dividing a chamber 29 into a lower space H1 and an upper space H2 with an adhesive tape DT interposed therebetween; a first integrating step of reducing a pressure inside of the chamber 29 and adhering the adhesive tape DT to a wafer W with a differential pressure formed between the lower space H1 and the upper space H2; a pressure difference adjusting step of adjusting a pressure difference between the lower space H1 and the upper space H2; and a second integration step of adhering the adhesive tape DT to the wafer W by increasing the pressure in an internal space of the chamber 29 equal to or higher than an atmospheric pressure in a state where the pressure difference is adjusted.SELECTED DRAWING: Figure 21
Patent JP-2022133515-A (JP)
Title: Gravity sedimentation type dust collector, dust collection method, dust collection facility and zinc oxide ore production method
Inventor: TAKAYA SATORU
IPC: C22B19/38
Filed: 2021-03-02
Abstract: To provide a gravity sedimentation type dust collector where dust in an exhaust gas is precipitated by gravity while being fluidized by the high temperature exhaust gas in a lateral direction and the formation of a block derived from dust stuck on the inner wall surface of a dust collection chamber is suppressed.SOLUTION: In a gravity sedimentation type dust collector 1, a gas introduction pipe 12 is disposed to be inclined diagonally downward so that an exhaust gas can be blown into a dust collection chamber 11 diagonally downward from the vicinity of a top surface wall at the front surface wall 111 of the dust collection chamber 11, and a cooling water injection part 14 is disposed downward from the gas introduction port of the gas introduction pipe 12 at the inner wall surface of the front surface wall 111 and the tip of the cooling water injection part 14 is positioned apart from a gas high density region.SELECTED DRAWING: Figure 1
Patent JP-2022136337-A (JP)
Title: Dry crushing system and dry crushing method
Inventor: KANESHIMA KEINOSUKE
IPC: F26B17/20
Filed: 2021-03-06
Abstract: To realize a dry crushing machine which prevents a material from remaining unground and achieves small variations in a grain size after crushing.SOLUTION: A dry crushing machine 10 dries and crushes a material to be crushed (a crushed material) and includes a rough crushing part 14 housed in one end of a crushing chamber 11, having a substantially cylindrical shape, and a fine crushing part 15 housed in the other end. The rough crushing part 14 has rough crushing blades 111 which are rotated by a rough crushing blade shaft 113 rotating. The fine crushing part 15 has fine crushing blades 112 which are rotated by a fine crushing blade shaft 114 rotating. An axis center of the rough crushing blade shaft 113 and an axis center of the fine crushing blade shaft 114 face each other on a substantially center axis of the crushing chamber 11.SELECTED DRAWING: Figure 3
Patent JP-2022138341-A (JP)
Title: magnetic paste
Inventor: ISHIZAKI YUKI
IPC: C08K3/01
Filed: 2021-03-10
Abstract: To provide a magnetic paste that suppresses precipitation of magnetic particles and gives a magnetic cured product where soft magnetic powder is charged up to an upper layer even after heat curing while having castable flowability.SOLUTION: A magnetic paste contains an epoxy resin (A) having an aromatic ring, an epoxy compound (B), soft magnetic powder (C) and a curing agent (D), wherein a relation of viscosity at 25°C among the component (A), the component (B) and the component (D) is (A)>(B) and (D), a content of the soft magnetic powder (C) is 90-96 mass% of the entire magnetic paste, and viscosity at 25°C of a mixture composed of only the components (A) to (D), is 100-1,000 Pa s after 5 seconds from the start of measurement using a B type viscometer and a rotor No. 4 at the number of rotations of 0.6 rpm.SELECTED DRAWING: None
Patent JP-2022138478-A (JP)
Title: shield connector
Inventor: SHIMIZU TORU
IPC: H01R13/648
Filed: 2021-03-10
Abstract: To disclose a shield connector with a new structure which can achieve downsizing of the shield connector without impairing accessibility of an elastic contact piece with a ground member.SOLUTION: A shield connector 10 includes a terminal fitting 16, an inner housing 18, a shield shell 20, and an outer housing 22. The shield shell 20 has elastic contact pieces 46 which contact with a ground member 14 provided at an electric device 12. Each elastic contact piece 46 protrudes to one axial side of the shield shell 20 in a cantilever manner and has a contact part 48, which is placed in pressure contact with the ground member 14 of the electric device 12, at the tip side of the elastic contact piece 46. At one side of the shield shell 20, a pair of slits 54, 54 which are located at both sides of the elastic contact piece 46 and extend to the front of the shield shell 20 is provided in a circumferential direction of the shield shell 20. The base end side of the elastic contact piece 46 is disposed between the pair of slits 54, 54.SELECTED DRAWING: Figure 2
Patent JP-2021149964-A (JP)
Title: Validation of software residing on remote computing device
Inventor: WILLIAM L LATTIN
IPC: H04L9/32
Filed: 2021-03-12
Abstract: To provide a system and a method for verifying software on a remote computing device.SOLUTION: An operation of a system includes: receiving a remote check value from a remote computing device, where the remote check value is generated by the remote computing device based on a random data string and software on the remote computing ; computing a local check value based on authentic copy of the software for the remote computing device and the random data string; and determining whether the remote computing device has authentic software based on comparison of the received remote check value and the local check value.SELECTED DRAWING: Figure 2
Patent JP-2022140035-A (JP)
Title: Shaft support device for turbocharger and assembly method of the same
Inventor: YOSHIMI SOJI
IPC: F16C43/02
Filed: 2021-03-12
Abstract: To provide a shaft support device for a turbocharger which can inhibit wear and damage of a shaft and a bush, and to provide an assembly method of the shaft support device.SOLUTION: A shaft support device for a turbocharger includes: a shaft; a cylindrical bush into which the shaft is inserted; and a pressure receiving part which is connected to one end side of the shaft and on which pressure of a fluid acts. The other end side protruding part which protrudes from an outer peripheral surface of a shaft part at the other end side of the shaft has a first shaft side inclined surface in which a distance from an axis of the shaft becomes smaller from the other end side to the one end side of the shaft. The other end side opening which is formed at the other end side of the bush and into which at least a part of the other end side protruding part is inserted has a first bush side inclined surface in which a distance from an axis of the bush becomes smaller from the other end side to one end side of the bush.SELECTED DRAWING: Figure 1
Patent JP-2022142489-A (JP)
Title: Synchronous motor driving device and synchronous motor driving method
Inventor: SATO HIROAKI
IPC: H02P6/185
Filed: 2021-03-16
Abstract: To estimate an initial magnetic pole position in a rotor of a synchronous motor while the synchronous motor is stopped, irrespective of whether the synchronous motor is a magnet-embedded type synchronous motor or a surface magnet type synchronous motor.SOLUTION: A magnetic pole position estimation unit 600A causes a first magnetic pole position computation unit 640 to compute a first magnetic pole position θest1 on the basis of first peak-to-peak values Iupp, Ivpp, Iwpp that are detected by a first peak-to-peak detector 610 while a synchronous motor is stopped and that each represent the difference between the maximum value and the minimum value of a phase current, and second peak-to-peak values Iδupp, Iδvpp, Iδwpp that are detected by a second peak-to-peak detector 620 and that each represent the difference between the maximum value and the minimum value of a component Iδ that is orthogonal to the phase current, and causes a second magnetic pole position computation unit 660 to estimate an initial magnetic pole position θest in a rotor on the basis of the first magnetic pole position θest1.SELECTED DRAWING: Figure 5