baber/WOPTO huggingface dataset:
Patent JP-2020118737-A (JP)
Title: Image formation device
Inventor: SEKI TETSUSHI
IPC: B41J29/46
Filed: 2019-01-18
Abstract: To solve a problem that a sheet left in a conveyance path of an image information device is damaged when failure diagnosis is performed.SOLUTION: An image formation device comprises an image formation unit 3 for conveying a sheet (print sheet S) along a conveyance path and forming an image on the sheet, a CPU 212a for detecting an abnormality of the image formation unit 3 and performing failure diagnosis, and a display of an operation unit 1000 for displaying a screen for reporting a failure area identified by the failure diagnosis. If the abnormality is detected, the CPU 212a stops the conveyance of the sheet and the operation of the image formation unit 3 and, when performing the failure diagnosis, displays a screen for promoting removal of the sheet left in the conveyance path on the display of the operation unit 1000.SELECTED DRAWING: Figure 13
Patent JP-2019071479-A (JP)
Title: Film deposition of metal oxide film
Inventor: HIRAMATSU TAKAHIRO
IPC: H01L21/316
Filed: 2019-01-24
Abstract: To provide a metal oxide film deposition method by which a high-quality metal oxide film can be obtained while increasing a production efficiency.SOLUTION: A film deposition method of the present invention executes the steps of: atomizing a material solution 14 including aluminum, a metal element in a liquid solution container 15 to gain a material solution mist M1; atomizing a reaction-assistant solution 24 to gain an assistant agent mist M2 in a liquid solution container 25 independent of the liquid solution container 15; supplying the material solution mist M1 and assistant agent mist M2 obtained through routes L1 and L2 independent of each other into a mixing chamber 8 and then, mixing the material solution mist M1 and assistant agent mist M2 to obtain a mixed mist M3 in the mixing chamber 8; and then, supplying a mixed mist M3 onto a rear face of a P-type silicon substrate 4 in the state of being heated under an atmospheric pressure in a reaction chamber 11 provided independently of the mixing chamber 8.SELECTED DRAWING: Figure 4
Patent JP-2020118096-A (JP)
Title: Variable valve device
Inventor: SENOO TAKAKI
IPC: F01L1/356
Filed: 2019-01-24
Abstract: To make valve timings of a first valve and a second valve independently variable while curbing a reduction in response to the change in valve timings.SOLUTION: A variable valve device comprises: a first phase control section 16 which has a first housing 26 connected to a crank shaft 4 and a first rotor 28; a second phase control section 18 which has a second housing 38 and a second rotor 40; a first cam shaft 20 which is rotated integrally with the first housing 26 and the second rotor 40; a second cam shaft 22 which is rotated integrally with the second housing 38 and provided with a second cam lobe 14; and a third cam shaft 24 which is rotated integrally with the first rotor 28. The cam shafts 20, 22 and 24 form a triplex structure inside a first cam lobe 12. The first cam lobe 12 is fixed to the third cam shaft 24 with a fixing pin 64. The first cam shaft 20 and the second cam shaft 22 have a first cutout hole 66 and a second cutout hole 68 around the fixing pin 64 respectively.SELECTED DRAWING: Figure 1
Patent JP-2020118618-A (JP)
Title: Object detection device and object detection method
Inventor: EGAMI Riki
IPC: G01S15/87
Filed: 2019-01-25
Abstract: To improve object detection performance better than ever.SOLUTION: An object detection device (20) is configured to detect an object (B) which is outside of a moving body (10) which incorporates a plurality of ranging sensors (21). The object detection device includes a detection state acquisition section (301), a reliability calculation section (303), and an object determination section (304). The detection state acquisition section acquires detection states of a direct wave and an indirect wave. The reliability calculation section calculates an index value corresponding to reliability of object detection on the basis of the detection states acquired by the detection state acquisition section. The reliability calculation section updates the index value before improving reliability when only one of the direct wave and the indirect wave is continuously detected for the same object. The object determination section determines detection of the target object which is an object to be considered by driving support control of the moving body on a determination condition that the index value reaches a determination threshold corresponding to high reliability.SELECTED DRAWING: Figure 2
Patent JP-2019096336-A (JP)
Title: Actuator and tactile sense presentation device
Inventor: MIKAWA KENTARO
IPC: G06F3/041
Filed: 2019-01-30
Abstract: To provide an actuator which can reliably vibrate a movable plate even when a pressing force in a thickness direction is transmitted and to provide a tactile sense presentation device.SOLUTION: An actuator 20 includes a vibration film 23 which is shrunk and expanded in a predetermined plane direction by the application of voltage, an elastic film 24, a movable plate 21 which is connected to one end side of each of the vibration film 23 and the elastic film 24, and a support frame 22 which is connected to the other end side of each of the vibration film 23 and the elastic film 24 and supports the movable plate 21 through the vibration film 23 and the elastic film 24.SELECTED DRAWING: Figure 2
Patent JP-2020121512-A (JP)
Title: Layer transfer device
Inventor: HIRAMATSU MASAYUKI
IPC: G03G21/00
Filed: 2019-01-31
Abstract: To properly heat a multilayer film of a layer transfer device.SOLUTION: A layer transfer device includes: a heating member having a center heater and a side heater for heating a multilayer film and extending along a width direction of the multilayer film; a central temperature detection member for detecting a temperature of a central part in the width direction of the heating member; a first temperature detection member for detecting the temperature of a first part being an end on one side in the width direction of the heating member; a second temperature detection member for detecting the temperature of a second part being the other end in the width direction of the heating member; and a control unit. The center heater has a higher output to the central part than an output to the first part and the second part. The side heater has a higher output to the first part and the second part than an output to the central part. The control unit controls the side heater based on a value detected by the first temperature detection member in a case where the multilayer film passes on a surface of the first part and does not pass on the surface of the second part during layer transfer (S21-S24) .SELECTED DRAWING: Figure 11
Patent JP-2019092193-A (JP)
Title: PDCCH initialization suitable for MTC devices
Inventor: JOHAN BERGMAN
IPC: H04W72/04
Filed: 2019-02-04
Abstract: To provide a PDCCH initialization procedure for a user equipment piece (UE) having a reduced UE bandwidth compared with regular UEs.SOLUTION: In a random access (RA) procedure based method, a UE having a reduced UE bandwidth compared with regular UEs receives from a network node a random access response (RAR) configured for multiple UEs having the reduced UE bandwidth, the RAR comprising downlink control information (DCI) for the UE having the reduced UE bandwidth.SELECTED DRAWING: Figure 9
Patent JP-2019071492-A (JP)
Title: Component replenishment support method and component replenishment support system in component mounting line
Inventor: MAEZONO HISASHI
IPC: H05K13/02
Filed: 2019-02-07
Abstract: To provide a component replenishment support method and a component replenishment support system in a component mounting line capable of preventing reduction of capacity utilization rate due to component shortage.SOLUTION: The component replenishment support method includes the steps of: predicting component shortage time on each part feeder; selecting a part feeder the component shortage time of which is between an alarm start time and an alarm consideration start time; starting a work from a time when a component replenishment work is completed in all part feeders of which the component shortage time is within the alarm start time, or a time when the component shortage time first reaches the alarm start time, whichever comes later, and predicting virtual work completion time of a selected feeder, assuming that the work is carried out in the earlier order; in a case when the component shortage time comes earlier than the virtual work completion time, starting the work from present time and predicting the work completion time of the selected feeder which works in the earlier order with regard to the part feeders within the alarm consideration start time (ST11); and when there is any selected feeder the component shortage time of which comes earlier than the work completion time (ST12,15), alarming man-hour shortage for the selected feeder (ST17).SELECTED DRAWING: Figure 8
Patent JP-2020136687-A (JP)
Title: Array antenna, antenna, and parasitic element
Inventor: RIKUTA HIROKO
IPC: H01Q15/14
Filed: 2019-02-12
Abstract: To provide an array antenna and the like that can reduce cross polarization components while suppressing a mutual coupling amount.SOLUTION: An array antenna includes: a first radiation element and a second radiation element that transmit and receive linearly polarized radio waves; and a parasitic element that is provided between the first radiation element and the second radiation element, that has a first element part and a second element part in which current of a component in a direction intersecting with linear polarization is induced and a third element part which connects the first element part and the second element part, and that is symmetrically arranged with respect to an imaginary plane intersecting with a polarization plane formed by linear polarization.SELECTED DRAWING: Figure 2
Patent JP-2019069448-A (JP)
Title: Milling roller and roller mill
Inventor: TAMURA MASAHITO
IPC: B02C15/04
Filed: 2019-02-13
Abstract: To provide a milling roller and a roller mill which can efficiently mill a woody chip.SOLUTION: A milling roller that mills a milled product on the outer peripheral surface includes a plurality of milled and folded parts which are provided on the outer peripheral surface and are formed of columnar recesses, and has the recesses with different depths.SELECTED DRAWING: Figure 3
Patent JP-2019096902-A (JP)
Title: Method for manufacturing semiconductor component and semiconductor component
Inventor: MATTHEW MEITL
IPC: H01L33/48
Filed: 2019-02-14
Abstract: To identify a significantly flexible method for manufacturing one or more than one semiconductor component, and to provide a semiconductor component that can be manufactured simply and cost efficiently.SOLUTION: A semiconductor laminate having a first semiconductor 21, a second semiconductor 22 and an active region 23 is provided on a substrate, a contact structure for bringing the first and second semiconductors into electrical contact is formed, and when an auxiliary substrate 14 is provided in the semiconductor laminate, the semiconductor laminate is placed between the auxiliary substrate and the substrate, the substrate is removed from the semiconductor laminate, and the semiconductor laminate is structured into multiple semiconductor bodies by forming trenches 20 separating the semiconductor bodies, a fastening layer 8 is formed to cover the trenches and the vertical of the semiconductor bodies, multiple tethers 83 are formed by structuring the fastening layer of a region covering the trenches, and the tethers are picked up selectively by a stump 82 in such a form that the tether is separated from the auxiliary substrate.SELECTED DRAWING: Figure 13
Patent JP-2020132454-A (JP)
Title: Heat ray-shielding structure, heat ray-shielding sheet, heat ray-shielding interlayer, and laminated glass
Inventor: SATAKE MASAMITSU
IPC: B32B27/18
Filed: 2019-02-15
Abstract: To provide a heat ray-shielding structure including a heat ray-absorbing film (A), and a heat ray-reflecting film (B) where the heat ray-absorbing film (A) is a heat ray-absorbing film containing an inorganic oxide and/or a coloring agent (A-1), a dispersant having an acid value of 10 mgKOH/g or more and 400 mgKOH/g or less (A-2), and a binder resin (A-3).SOLUTION: The present invention improves impact resistance, and durability without damaging heat ray-shielding property, low haze property, transparency, and visible light transmitting property which are fundamental characteristics of a heat ray-shielding structure. Thereby, a superior function can be imparted to not only a prior heat ray-shielding structure having poor impact resistance and durability but also an ulterior heat ray-shielding structure so that a novel heat ray-shielding structure can be provided.SELECTED DRAWING: None
Patent JP-2019077730-A (JP)
Title: Method for improving body line by combining carbon dioxide gas pack and equipment
Inventor: YAMATOYA AKEMI
IPC: A61K47/10
Filed: 2019-02-15
Abstract: To provide operation methods that can achieve cosmetic effects far beyond a conventional framework.SOLUTION: A dramatic cosmetic effect can be obtained by applying a gel containing carbonate to a part of the body; applying a cream containing an acid to the part of the body; and after massaging the above mentioned part of the body, driving the muscle of the part of the body using EMM on the above mentioned part of the body and further striking an active agent into the body by electroporation process.SELECTED DRAWING: Figure 1
Patent JP-2019097206-A (JP)
Title: Illegality coping method, illegality detection electronic control unit, and network communication system
Inventor: UJIIE YOSHIHIRO
IPC: H04L12/40
Filed: 2019-02-21
Abstract: To provide a system that prevents processing on the basis of an illegal frame transmitted to a bus from being executed by an electronic control unit (ECU).SOLUTION: A network communication system includes: a gateway 300 for transferring a frame between a plurality of buses for ECU communication; a receiving unit having fraud detecting ECUs 100a and 100b connected to each bus, the fraud detecting ECUs receiving frames; a determining unit for determining whether content of a predetermined field of a received frame corresponds to a predetermined condition indicating fraud; a transmitting unit for transmitting an error frame when it is determined that the predetermined condition is satisfied; a recording unit for recording an error frame transmission frequency for each ID of target frames of error frames; and a notification unit for notifying when the frequency for each ID exceeds a predetermined frequency. The determining unit performs determination relating to the predetermined condition by comparing the ID represented by a predetermined field with the ID indicated by ID list information which is different among the plurality of fraud detecting ECUs.SELECTED DRAWING: Figure 1
Patent JP-2019081703-A (JP)
Title: Lithium-containing composite oxide, positive electrode active material, positive electrode for lithium ion secondary battery, and lithium ion secondary battery
Inventor: EGUCHI RYO
IPC: H01M4/525
Filed: 2019-02-21
Abstract: To provide a lithium-containing composite oxide, positive electrode active material and positive electrode for lithium ion secondary battery capable of producing a lithium ion secondary battery that has a large discharge capacity and in which the reduction in discharge voltage due to repeated charge and discharge cycles is suppressed, and to provide the lithium ion secondary battery.SOLUTION: A lithium-containing composite oxide is represented by formula I: LiNiCoMnMO(M is Na, Mg, Ti, Zr, Al, W or Mo, a+b+c+d+e=2, 1.1≤a/(b+c+d+e)≤1.4, 0.2≤b/(b+c+d+e)≤0.5, 0≤c/(b+C+d+e)≤0.25, 0.3≤d/(b+c+d+e)≤0.6, 0≤e/(b+c+d+e)≤0.1), and the valence of Ni is 2.15 to 2.45.SELECTED DRAWING: None
Patent JP-2020131256-A (JP)
Title: Friction stir welding device and method
Inventor: OKADA GOSEI
IPC: B23K20/12
Filed: 2019-02-22
Abstract: To restrain complication of device configuration or processes and cost increase, and to effectively avoid or prevent deformation or the like of a welding place in production of a T-shaped structure by friction stir welding.SOLUTION: A friction stir welding device 10A comprises a rotary tool 11 insertable in one inner corner part 33a and an inner corner pressing part 20 pressing the other inner corner part 33b among a pair of inner corner parts 33a, 33b located at both sides, respectively of a second welded material 32, and a movement mechanism 15 moving the rotary tool 11 and inner corner pressing part 20 along the drawing direction of a butting part 33 in that part 33 butted so that a second welded material 32 erects toward a first welded material 31. The inner corner pressing part 20 includes a press roller 21 pressing the other inner corner part 33b while rolling in such a state as moving by the movement mechanism 15.SELECTED DRAWING: Figure 1
Patent JP-2020130125-A (JP)
Title: Coffee beverage and method for improving flavor of coffee beverage
Inventor: YAMAMOTO SHINTARO
IPC: A23F5/24
Filed: 2019-02-25
Abstract: To provide a coffee beverage in which the peptide-derived miscellaneous taste is reduced and the coffee flavor is improved.SOLUTION: A coffee beverage containing a casein peptide and having a sodium content of 18 mg/100 ml or more and 40 mg/100 ml or less. Said coffee beverage in which the pH is 5.3 or more and 7 or less, and the mass ratio of sodium and potassium (Na/K) is 0.20 or more and 0.50 or less. Said coffee beverage in which the contained amount of the casein peptide is 0.1 mass% or more and 1.5 mass% or less.SELECTED DRAWING: None
Patent JP-2020133574-A (JP)
Title: Intake manifold
Inventor: ATSUMI MASAAKI
IPC: F02M35/104
Filed: 2019-02-25
Abstract: To provide an intake manifold capable of reducing pressure loss in a case where intake air flows from a surge tank toward a branch pipe.SOLUTION: An intake manifold 11 comprises a surge tank 12 extending in one direction, an introduction pipe 13 that is connected to one end side of the surge tank 12 in a longitudinal direction X and introduces intake air into the surge tank 12, and a plurality of branch pipes 14 connected to the surge tank 12 so as to be arranged in the longitudinal direction X and extend in a direction orthogonal to the longitudinal direction X. The introduction pipe 13 extends on the side opposite to the side of the branch pipe 14 so as to be inclined with respect to the longitudinal direction X, and at a position between the introduction pipe 13 and a first branch pipe 17 that is located closest to the introduction pipe 13 on a first surface 22 in the surge tank 12, a wall part 21 that guides the intake air introduced into the surge tank 12 from the introduction pipe 13 to a second surface 23 side in the surge tank 12 is provided so as to project.SELECTED DRAWING: Figure 1
Patent JP-2020138216-A (JP)
Title: Welding wire feeding device
Inventor: KATO AKIRA
IPC: B23K9/133
Filed: 2019-02-28
Abstract: To further prevent buckling of a welding wire to be fed.SOLUTION: A welding wire feeding device 1 includes an inlet guide 5, an outlet guide 7, a feeding roller 9, and a pressing roller 11. The outlet guide 7 includes a sleeve 71 on which a guide hole 7a for inserting a welding wire is formed, a holder 73 which slidably holds the sleeve 71, and a coil spring 75 arranged between the sleeve 71 and the holder 73. The sleeve 71 is made in contact with both of the feeding roller 9 and the pressing roller 11 by the coil spring 75. A contact surface of the sleeve 71 with the feeding roller 9 is a first concave surface which coincides with an outer circumferential surface of the feeding roller 9. A contact surface with the pressing roller 11 is a second concave surface which coincides with an outer circumferential surface of the pressing roller 11. The guide hole 7a is opened on a boundary ridge line of the first concave surface and the second concave surface.SELECTED DRAWING: Figure 1
Patent JP-2020140073-A (JP)
Title: Light modulator, optical module, and projector
Inventor: YASUDA MASAKI
IPC: G02B5/22
Filed: 2019-02-28
Abstract: To provide a projector that can prevent a reduction in contrast of a projection image.SOLUTION: A light modulator of the present invention comprises: a light modulation element that modulates light; a first polarization element on which light emitted from the light modulation element is incident; and a second polarization element on which light emitted from the first polarization element is incident. The first polarization element has a first substrate having a first surface and a second surface, and a first inorganic polarization layer provided on the first surface. The second polarization element has a second substrate having a third surface and a fourth surface, and a second inorganic polarization layer provided on the third surface. The first substrate is formed of low-thermal expansion glass.SELECTED DRAWING: Figure 2
Patent JP-2020138178-A (JP)
Title: Air filter unit and air cleaning device using the same
Inventor: NARA HIROKI
IPC: B03C3/155
Filed: 2019-03-01
Abstract: To provide an air filter unit capable of improving deodorization performance of a filter by restraining the occurrence of ozone as much as possible.SOLUTION: A air filter unit includes an ion discharging unit 11 for discharging ions without corona discharge from an upstream side and an air filter unit 12 formed from a pleated sheet-like filter material. A discharge electrode of the ion discharge part 11 is one or a plurality of electrodes, and an insulator or a semiconductor is provided around the electrode or electrodes so as not to cause corona discharge, where a discharge current per electrode is 1μA or less. The air filter 12 is structured from adhered three layers: an electrification fiber layer 13 for collecting particles from the upstream side, a base material layer 14 for supporting a filter shape, and a conductive fiber layer 15. The base layer 14 is an amine-based compound, and forms an electric discharge part with the ion discharge part 11 and the conductive fiber part 15. The conductive fiber part 15 uses active carbon fiber as its material, with a thickness of the active carbon fiber being greater than or equal to a thickness of the electrification fiber layer and the base material layer 14 in combination. The lowest flow surface of the active carbon fiber is connected to a grounding.SELECTED DRAWING: Figure 2
Patent JP-2020140665-A (JP)
Title: Program, device and activation method
Inventor: UEMURA YOSHIAKI
IPC: G06F21/57
Filed: 2019-03-01
Abstract: To provide a program or the like that can appropriately ensure the safety at the time of activating a device.SOLUTION: The program allows a device to execute processing of, when the device is activated, expanding a normal area and a secure area in which access from the normal area is restricted into a temporary storage area, storing, in the secure area, a reference value representing the program which is allowed to be activated in the normal area, and, when the program is activated in the normal area, calculating a verification value representing the program, and determining whether or not the program should be activated by collating the verification value with the reference value in the secure area.SELECTED DRAWING: Figure 5